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40 µm Heat Sealing Block Bottom Bags

1. Size : 0.04*70+40*220mm 2. Thickness : 40µm 3. Color : Highly Transparent 4. Printing : Surface Printing 5. Sealing : Heat Sealing 6. Sample : Available 7. MOQ : 100,000PCS 8. Food Grade Approved FDA


40 µm Heat Sealing Block Bottom Bags

1. Size : 0.04*70+40*220mm

2. Thickness : 40µm

3. Color : Highly Transparent

4. Printing : Surface Printing

5. Sealing : Heat Sealing

6. Material : OPP Heat Seal 

7.Food Grade Approved FDA

Specifications :


40 µm Heat Sealing Block Bottom Bags


Heat Seal OPP


Nontoxic, Heat Sealable,Recyclable




40µm, 60µm Available

Surface Handling

Surface Printing


Bread, Cake,  Popcorn, Dried Fruit, Sugar, Sandwich, Nuts, Tea, Chocolate etc.

Free Samples





ISO, FDA, BRC, SGS, etc.

Delivery Time

7-15 Working Days After Confirming of Design

Payment Terms

30%T/T in Advance for Deposit, 70%T/T Balance Against the Shipment


By Express Delivery ,Such As DHL, Fedex, UPS, TNT, EMS or by Sea Shipping 

How to Measure OPP Block Bottom Bags Size ? (width, length, and side gusset size)

Features :

---Meets FDA Requirements for Direct Food Contact
---Heat Sealable with High Oxygen Barrier Properties
---Anti Static BOPP, OPP in Acrylic, Foggy OPPMaterial Available
---Various Size Options Available
---Bespoke Printing Available
---Thickness 40 Micron, 60 Micron Available

OPP Block Bottom Bag's Size for Customer Reference as Below : 


Related Products :

OPP Block Bottom Block Gift Bags.jpg 

Packaging and Shipping :

Packaging : Inner Plastic Poly Bags , Outer Standard Export Carton  

Shipping : Send by Sea Shipping or Express Delivery Such as , Fedex, DHL, UPS etc . 

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Why Choose US ?

Sea Faith Plastics Packing is a leader flexible packaging manufacturer of custom printing pouches in china.In past several years, we produce OPP Block Bottom Bags and custom printing pouches for some packaging brokers and importers in USA, Canada and England,Germany ,Italy  Australia. Now we would like to expand our business direct with some food company who use it for packing .

1)Fully Automatic and Advanced Machines

2)Experienced Designers and Sales Team

3)Competitive Price

4)Punctual Delivery Time

Customers Feedback :

Thanks for your good quality and competitive price, it’s been a great help for expanding our business.

                                                                                                                                ------- Tony Boffa


 Let me just thank you for excellent service these last weeks. I really appreciate that!


                                                                                                                          -------Joice Monteiro


Your company offered good service, good quality products .we’re looking forward to cooperating with you again .


                                                                                                                                            -------Simon Nemoy

OPP Block Bottom Bags Customers Feedback.png

Customers Feedback 01.png


1. What information should I let you know if I want to get a quotation?

-The size of your packaging bags (Width x Length x Thickness etc.)
-The material structure and thickness requirements

-The printing colour ( Printing artwork or logo ,you can offer it to us )
-The minimum order quantity 
-If possible, please advise bag pictures or design sketch for checking. Samples would be best for clarifying. If not, we will recommend material structure, thickness , with details for reference.

2. When we help you create the artwork, what kind of format is available for printing?

-Common format: PDF, AI, CDR, PSD.
-Bleed size: 1-2mm.

3. Can you send me some samples of your products?

-Yes, we are happy to send some samples for customer reference , In fact, we strongly recommend that the customer try our bags before purchase to ensure the correct size, color, and style is ordered. Simply advise us of your delivery address and the sizes and colours of what kind of pouches that are of interest.

4. Are the materials used in your packaging FDA approved for contact with food?

-Yes , all of our raw material comply with European Regulations for direct food contact.

5. Do you provide advice on what would be the correct packaging specification for my product?

-Yes, our sales team can advise what suitable materials would meet the requirements for your products. Please contact email sales@plastics-packing.com

6. Do you inspect the quality during and after production?

-Yes. Each step of production and finished products will be carried out inspection by QC and guarantee every details meet requirement accurately before shipping.

7. How long does it take for samples will be finished? And how about the mass production?
-Generally, 3-5 days for samples making.
-The lead time of mass production will depend on order quantity ,production process, and bag type etc .

8. If I need help with artwork modifications for my printed project, can you complete those for me?
-Yes we can! We have a complete in-house graphics department that can assist you with your artwork or design questions. Artwork design or modification services are available.

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