1. What are The OPP Block Bottom Bags?
OPP block bottom bags are self-standing and square bottom shapes design packaging bags with high transparency.
You can make such bags used normal OPP heat sealing material, OPP anti-static, OPP anti-foggy, and OPP acrylic.
OPP square bottom bags have many applications, such as, packaging many types of foods such as cookies, candies, and lollies. sugar, coffee or tea, flour, salt, spices, etc. valuable gifts, watches, or jewelry.
2. What are OPP Block Bottom Bags Made of?
OPP block bottom bags are made of heat sealing OPP raw material, OPP Foggy material, Anti-static OPP, and Acrylic OPP material.
The main purpose of using OPP block bottom bags is to ensure the preservation of the product for its long-term usage, high transparency material to see inside products clearly and it is safe for packing your products.
So we have to choose the right and safe material. The material must have the features to resist environmental factors like moisture, UV light, microbes, and atmospheric gases that can spoil the edible or stuff other than edible material.
Moreover, the material should be tough and lightweight. It should be easy to carry and must not get punctured when comes in contact with a sharp object accidentally.
3. Could you please tell me the use of OPP raw materials? What can it be used in?
We can use OPP raw material to manufacture OPP block bottom bags, OPP square bottom bags, OPP cellophane bags, and OPP cone shape bags, etc,
It can be mainly used in the food industry, tea industry, different kinds of flavor seasoning industry, and so on.
4. What is the thickness of the materials used in OPP Block Bottom Bags?
We usually use OPP thickness 40micron, 50micron, and 60 microns to make OPP block bottom bags, but it depends on customers’ needs and requirements.
But we support you to make customized OPP block bottom bags no matter bags size, thickness, OPP material, and printing effect.
Welcome to inquiry us and discuss, and talk with us about your detailed requirements and questions.
5. How are the OPP Block Bottom Bags Sealed?
- You can seal OPP block bottom bags with a heat sealing machine to seal them.
- You can also use the TinTie to seal the OPP square bottom bags.
- You can seal the OPP cellophane bags by twist ties, pre-tied bows, and organza ribbon
6. Why Do Many Consumers Like to Use OPP Block Bottom Bags?
OPP block bottom bags are safe and complied with EU food direct contact regulations.
It is convenient to use, open, OPP block bottom bags are without glue, but it’s heat sealing.
There is no toxic effect of the raw material on the environment as it is healthy for people’s life and can be recycled.
There is no chance that the food gets poisoned and spoiled if remained preserved in the OPP cello bag.
Moreover, the health of the customer is not compromised. There is no use of carcinogenic material in the manufacturing of this product.
7. What is the Importance of OPP Block Bottom Bags?
OPP block bottom bags have several characteristics that have made them essential. They have become the perfect choice of every wholesaler, retailer, and end-users. You can estimate their role and importance from the below-mentioned features:
These bags do not need much space for storage purposes. They are flexible and elastic and thus compact in their shape and size.
They are lightweight bags. It is convenient and easy for transportations, packing, and loading
Due to eye-catchy packing, they can attract customers’ eyes.
The special stand-up design is the feature that allows the shopkeeper to place them on the shelf. You can display your products on the shelves because of your special design.
There is no chance of spoiling of material inside the bag. The bag can be sealed properly with tin ties or any other ribbon and the item will remain preserved until comes in contact with moisture and air.
There is no chance of spillage and puncturing of the products due to their elastic and flexible body.
8. What are The Benefits of Using OPP Block Bottom Bags?
It’s hard to describe all the many advantages of using OPP block bottom bags.
It’s a multipurpose product or we can say it’s economical prices and Practical packaging solutions. The following are some of the most popular advantages of using an OPP block bottom bag:
1)Transparency:
The transparency feature allows you to see the inside products from the outside, it is good for making choices when you buy something.
2)Uses Except Food Industry:
OPP block bottom bag is not only for packing food items but also can be used for packaging agriculture , cosmetics, drug manufacturing industries, tea manufacturers, and also used in many other industries.
3) Complied with EU Food Direct Contact Regulations
Our raw material approved FDA certificate ， OPP raw materials have passed the migration test and also complied with EU food direct contact regulations.
4)Easy to Use, Sealing Design:
The bags have easy to handle design. It allows you the easy opening of the bag and easy pouring of the food item packed in it.
5)Enhanced Shelf Life:
The product will remain unspoiled for a long period without any fear of being spoiled. This gives the advantage to the seller to place it on the shelves for a longer period.
6)Good for Making Advertisement:
It gives you the complete liberty to advertise your brand by surface printing your customized logo and brand information on the OPP block bottom bags
7)Barrier Against Environment:
The best part is the quality control of food products. The material acts as a barrier to external factors and microbes including bacteria and fungi. The prevention of spoilage of food is the plus-point of this product.
Other Features:
There are many other noticeable features in this magic OPP square bottom bag. The open-top feature allows you to use it again multiple times. The eco-friendly and human-friendly material protects both from getting harmed.
9. Can OPP Block Bottom Bags Cost You too Much Money?
Not at all! OPP block bottom bags are premium quality, high-transparency, flexible and long-lasting bags at extremely favorable rates.
Whether you prefer OPP anti-static, normal OPP, or OPP Acrylic, or even Foggy OPP for your bags, please tell me your requirements, and we will offer you an economical price for your reference.
10. Once You Have Consumed The Original Products of The OPP Block Bottom Bag, Is It Ok to Reuse It for Any Other Purpose?
Yes! Why not? That is the advantage of paying for such a wonderful piece that can be used more than once.
There is nothing harmful in using the bag again. It is made of plastic.
Thus, you can wash it properly. Let it dry and can reuse it again until you feel that it’s time to discard it.
11. How Long Do The Products In The OPP Block Bottom Bag Keep Fresh?
The products will remain fresh for around two weeks if you will not open the tin-tie sealer.
Once the seal is opened and the products come in contact with the air, oxygen, the time of spoilage will reduce from weeks to few days.
12. If We Pack Tea, Powder, Other Products Into The OPP Block Bottom Bags, Is It Stick Inside of The OPP Cellophane Bags?
Of course, it will not, If you are worried about products that will stick inside of the bags, in such situations, you can consider using OPP anti-static raw material.
If you pack some hot food products, water, etc. some customers are worried about OPP square bottom bags will be foggy, in this situation, you can think about using anti-foggy OPP raw material.
If your customers need high-transparency OPP square bottom bags, you can advise them to use acrylic OPP raw material, it is high-clarity.
13. What Is The Shape of OPP Block Bottom Bags?
It is stand-up and square bottom shape of OPP block bottom bags.
14. Why Is There A Card at the Base of the OPP Block Bottom Bag?
The purpose of the card at the bottom of the OPP Block bottom bag is to help it stand upright on a flat surface and make bags that are strong enough especially for packaging some heavy products, such as beans, beer bottles, candles, etc.
15. What Are The Dimensions We Can Make In OPP Block Bottom Bags?
OPP black bottom has four dimensions. such as OPP raw material thickness, bags width, bags side gusset open size, bags length, these sizes can be altered or customized as customers’ needs.
We will try our best to support you and offer customized service to make satisfied OPP square bottom bags, Welcome to your inquiry and discuss with us your detailed requirements.
Here are the various sizes we offer in OPP Block Bottom Bags:
| Item No. | Size(MM) | Per Box Quantity (PCS) |
| B-901 | 0.04×55+35×180mm | 1000 |
| B-902 | 0.04×55+35×210mm | 1000 |
| B-903 | 0.04×60+40×150mm | 1000 |
| B-904 | 0.04×65+40×190mm | 1000 |
| B-905 | 0.04×70+40×195mm | 1000 |
| B-906 | 0.04×70+40×220mm | 1000 |
| B-907 | 0.04×80+40×240mm | 1000 |
| B-908 | 0.04×80+50×250mm | 1000 |
| B-909 | 0.04×90+50×175mm | 1000 |
| B-910 | 0.04×90+50×180mm | 1000 |
| B-911 | 0.04×90+50×250mm | 1000 |
| B-912 | 0.04×90+50×280mm | 1000 |
| B-913 | 0.04×90+80×370mm | 1000 |
| B-914 | 0.04×95+80×235mm | 1000 |
| B-915 | 0.04×100+45×190mm | 1000 |
| B-916 | 0.04×100+50×230mm | 1000 |
| B-917 | 0.04×100+50×280mm | 1000 |
| B-918 | 0.04×100+60×200mm | 1000 |
| B-919 | 0.04×100+60×280mm | 1000 |
| B-920 | 0.04×100+60×370mm | 1000 |
| B-921 | 0.04×100+75×200mm | 1000 |
| B-922 | 0.04×100+80×330mm | 1000 |
| B-923 | 0.04×100+75×200mm | 1000 |
| B-924 | 0.04×120+70×330mm | 1000 |
| B-925 | 0.04×140+80×260mm | 1000 |
| B-926 | 0.04×140+80×270mm | 1000 |
| B-927 | 0.04×140+90×200mm | 1000 |
| B-928 | 0.05×55+35×160mm | 1000 |
| B-929 | 0.05×65+40×190mm | 1000 |
| B-930 | 0.05×65+40×260mm | 1000 |
| B-931 | 0.05×65+45×190mm | 1000 |
| B-932 | 0.05×65+45×205mm | 1000 |
| B-933 | 0.05×65+50×260mm | 1000 |
| B-934 | 0.05×65+55×185mm | 1000 |
| B-935 | 0.05×70+40×155mm | 1000 |
| B-936 | 0.05×70+40×185mm | 1000 |
| B-937 | 0.05×70+40×195mm | 1000 |
| B-938 | 0.05×70+40×220mm | 1000 |
| B-939 | 0.05×70+45×230mm | 1000 |
| B-940 | 0.05×80+40×240mm | 1000 |
| B-941 | 0.05×80+50×175mm | 1000 |
Firstly, you can reference about our company’s hot-selling size, to check and confirm these sizes whether suitable for packaging products or not, then you can make a decision, or you can make customized bags size.
16. How to Choose The Best Size of OPP Block Bottom Bags for Your Purpose?
Firstly, you can reference about our company’s hot-selling size, to check and confirm these sizes whether suitable for packaging products or not, then you can make a decision.
If you still don’t know how to choose the correct size for your products, could you please tell me your product’s name, and how many grams of products are in OPP square bottom bags?
and our engineer or professional selling expert will give you suggestions for size. If you are still worried about size, you can start with us with a sample order to test bags size and the quality of our bags.
We’re happy to offer customized bags service for you and your company, Welcome to inquiry us now!
17. OPP Square Bottom Bags Can be Used in Which Industries?
OPP block bottom bag is used in various industries for storing and preserving.
Food Industry
It is used in the food industry for packing snack food, baked food, chocolate, chips etc.
Agricultural Industry
It is used in the agricultural industry for the storage and preservation of fertilizers.
Pharmaceutical Industries
Same as in pharmaceutical industries it is also used as a packing different kinds of medicine etc.
Chemical Industries
Chemical industries and pet feed producing companies are also using this genie to fulfill their needs for safe transportation of products and storing them without spoilage.
18. What Are the Best Features of an OPP Block Bottom Bags?
Following are the best features of an OPP block Bottom bag:
It is high-transparency
It is food-safe and approved FDA certificate
It complies with EU food direct contact regulations
It is cost-efficient
It is the square bottom shape and easy to stand-up
It is environment-friendly
It has a long shelf lifetime
It can be used for many purposes, not just for packing food items.
Its packaging acts as a barrier between environmental factors.
19. Can OPP Block Bottom Bags Support for Which Kind of Printing Effect?
We can help you to print your product’s information, using a guide and brand name by surface printing, because OPP raw material is a single layer, it’s only can do surface printing.
20. Do You Know The Features You Need to Keep In Mind While Designing An OPP Block Bottom Bags?
If you are planning to get a customized OPP block bottom bag then you must know some essential features. You need to keep these features in mind while designing your bag.
Encircle your Requirement. First, you have to mark that what is your requirement. What will be the product that you are going to put in these bags? What are the sizes that you need for your packing products?
Then you need to pick the material of the bag. It will help you in deciding the thickness of the bag. Moreover, you can also need to consider stretchability.
Then you need to choose the color for printing purposes according to your needs, You can print 9 colors in your bags.
Then you need to keep in mind the printing methodology that is cost-efficient and has good printing effects. OPP single layer only can do surface printing, you can start with us your customized OPP block bottom bags
Then you need to mark whether you want a twist tie to seal it or you will go with the tin-tie method.
21. OPP Block Bottom Bags are Great for Storing What Kinds of Products?
Food Products
You can use OPP square bottom bags to pack snack food, chocolate, nuts, candy, and chips, etc.
Laundry Detergents:
You can fill this bag with washing surf and bleaching powder used for laundering your clothes. You can seal the opening and place this bag anywhere. It’s far better than using a solid container for this purpose.
Pharmaceutical Products:
You can take a small-sized bag and can place all the medicines and ointments in that bag. There is no need to pay for a separate first-aid box while having an OPP block bottom bag.
Granular Items of Kitchen:
Anyone gets worried when he sees the kitchen cabinet full of plastic containers. How hard you try you are unable to save space because of the rigid, solid containers.
Don’t worry, OPP block bottom bags can resolve this problem for you. These bags are flexible, high transparency, compact, You can fill them will spices, sugar, or tea they will pack them by occupying much less space.
Other Items:
You can preserve, coffee, powdered stuff, pet food, and many other items in this bag without any worries at all.
OPP block bottom bags are not limited to store only food-related stuff. There are many other things that you can store in these flexible packaging bags. Following are the things that you can keep in it.
22. Can I Get A Free Sample for OPP Block Bottom Bags?
Yes, we’re glad to offer some of our samples for your reference at first.
Well, it is a good idea to check our sample bags before you place a huge order. Welcome to inquiry sample bags and negotiate your big order, Looking forward to receiving your messages or emails.
It is not wise to invest blindly when you are running a business. You have to check the sample of the product you are going to purchase.
Thus, Sea Faith can offer you a free sample of OPP block Bottom Packing. It will help you to analyze the quality of the product.
Please contact us and ask for a sample now.
You can analyze the minute details and check the quality. Take your time until you get satisfied.
You will not find a difference between the sample bags and the mass products you purchased from us.
This is the commitment of Sea Faith Plastics Packing.
23. How Does OPP Block Bottom Bags Help to Increase Revenue In Businesses?
If you are a retail shop owner, wholesaler, or end-users running a business, then you are much concerned with the revenue saving and costs.
Don’t worry, you are surely going to save your cost and generate a huge profit by using OPP block bottom bags.
Following are the reasons that will describe that how OPP block bottom bags will help you in increasing revenue:
The special design appearance of the OPP square bottom bag appeals to the customer to buy the nicely packed stuff.
The quality of the products prevents any loss of the packed item clicks everyone’s mind.
It is made of highly cost-efficient raw materials. It will save your money during procurement for the items of your business.
There is a leniency policy for those who are dealing in a huge order. They can buy the OPP block bottom bags with relaxation on payment for the bags.
24. Is It Possible to Customize These OPP Block Bottom Bags?
Yes, you can customize the OPP block bottom bags, we will fully support you and make excellent OPP square bottom bags.
You can use normal OPP heat sealing raw material, OPP anti-static, OPP anti-foggy, and OPP acrylic to manufacture OPP block bottom bags based on your needs to choose the suitable raw material.
OPP raw material is a single layer material, you can only do the surface printing at most 9 colors, you can print your products information, using the guide, brand name, and logo, etc.
You can seal them by a twist tie or tin-tie according to your needs and packing products types.
25. How Can We Get Customized Printing Done on OPP Block Bottom Bags?
We can do the surface printing as you offered printing files in Ai, PDF, or PSD version to print them.
Printing costs will depend on your bag printing colors and printing coverage, and of course, we will charge your printing copper plate costs according to your printing colors.
Welcome to inquiry customized OPP square bottom bags and to talk with us about your printed project.
26. Why Should You Choose to Buy OPP Block Bottom Bags from Sea Faith Plastics Packaging?
The reason behind choosing Sea Faith plastics for the procurement of OPP block bottom bags is the reliability and commitment.
Sea Faith is highly committed to its customers.
Sea Faith will provide you premium quality products with the option of customization to your OPP block bottom bags
You can design your own OPP block bottom bag.
We offer you reasonable prices for premium quality OPP bags.
It’s a great opportunity for you to save your cost and place an order according to your needs.
All you need is to offer your quantity, design, text, image for printing purposes, and your detail requirements. You will receive quotations and your order in a minimum time with the same quality.
27. Is the OPP Block Bottom Bag Safe for The Environment?
The bag has received global appreciation.
It has passed the test of different quality testing labs of the world.
All the labs and quality regulating authorities have declared this packing material safe for humans, food, non-edible items as well as environment.
We are facing an increased level of pollution due to eutrophication and usage of non-biodegradable stuff in the environment.
The company used raw materials that can be recycled or can be discarded without any fear of pollution in the waste bin.
OPP Block Bottom bags can be recycled and have less chance to pollute the land as they can be reused or recycled.
28. Will OPP Block Bottom Bags Cause Safety Hazards to People?
Yes, there is no chance that an OPP block Bottom Bag can cause a safety hazard for people.
The material used in the product is highly safe.
This product has passed the testing of the world’s certified quality assurance labs, such as approved FDA, passed migrations tests, and EU regulations.
They have certified this product safe as they have found no toxic and carcinogenic material in its manufacturing.
As there is no contamination of the microbial toxins in the food it will remain safe for the people.
So any product you fill in the OPP Block Bottom Bag like flour or chocolates or tea leaves, anything else will not stick to the
plastic and the plastic does not mix with the contents of the bag. This means there is no hazard to people from this bag’s
materials.
The material used in the manufacturing is stable and does not convert into harmful material when comes in contact with light, air, or due to the effect of temperature.
It is approved by FDA and also compliant with EU food safety standards and food direct contact regulations.
29. Has The FDA and EU Approved the OPP Block Bottom Bags?
No company wishes to face the complications of law and judiciary.
Despite the legal complications and troubles, there are other risks of huge fines and imprisonment.
So, to avoid such complications and to win the trust of the customers the OPP block bottom bags have passed rigorous testing from different labs EU regulatory authorities, and FDA.
Now it is a certified product for the use of people. There is no risk for keeping your non-edible and edible item in this packaging.
FDA has checked the quality of food kept in the OPP bags and analyzed the appearance, taste, and smell of the food in it.
Moreover, it has also performed testing on the manufacturing material to check whether it is safe or not. After all that stuff, FDA has declared it safe.
30. How Much Should I Expect to Pay for the OPP Block Bottom Bags?
OPP block bottom bags are not costly, so, you don’t need to worry about costs, costs are related to your material thickness, order quantity, printing color, bags size, and printing coverage.
Contact us today to get a quote for your customized OPP Block Bottom Bag.
31. What are the Printing Color Options for the OPP Block Bottom Bags?
You can print 9 colors available for the printing option on the OPP block bottom bags.
32. How can you keep the contents of the OPP Block Bottom Bag fresh for a longer time?
When it comes to preservation, you can get no better performance than an OPP block bottom bag. As the efficient sealing with a tin tie or twist tie allows no opening for the air to pass through it.
Moreover, the packing material is a barrier that resists environmental factors like light intensity, moisture, and microbes.
All you need is to ensure that you reseal the bag properly after consuming the food product. Always try to expose it to air as little as you can.
Keep the bag in the refrigerator so that bacteria will not grow.
If you will follow these instructions, then you can keep your content fresh for a longer period.
33. How Can You Control The Quality of OPP Block Bottom Bags?
This is the key point of OPP block bottom bag quality control.
Several checks have to be made to ensure that the product quality is perfect.
If the product fails to pass any of the tests, then it is unfit to enter the packing stages.
The first check is to control the size of the OPP block bottom bag whether is it the same as the customers ordered size.
The next step is the checking of proper sealing and heat sealing lines in the same direction as the bag. If the bag is not sealed properly then it is a secret passage for the microbes to invade the bag and contaminate the food.
There must be a check on the design of the bag. is it the same as customers offered design?
The printing effect of the bag is the same as the printing file provided by the customer.
Test the OPP raw material’s transparency
You can go for the stretchability checking by filling it with its maximum capacity. If the material is elastic, then it will tolerate.
Perform the drop test. Drop the bag filled with stuff and check whether it bursts or not.
Final Conclusions:
We hope we have answered all your queries regarding our product OPP Block Bottom Bags.
If you still have any questions or problems about OPP block bottom bags, please feel free to contact us and we are more than happy to answer all of your questions.
Sea Faith is always devoted to serving our business partners and customers with the best quality services and products.
