PLA PBAT Express Biodegradable Mailer Bag 30x40cm Self Adhesive Compostable Shopping Bags

Biodegradable Express Mailer Bag 30x40cm PLA PBAT Self Adhesive Compostable Shopping Bag

Product Description:

E commerce shipping needs a mailer that protects goods and opens easily. This 30x40cm biodegradable shopping bag is blown from PLA and PBAT resin and built as a self adhesive courier bag for apparel, accessories and small parcels.

The film holds a single side thickness of 0.028mm (2.8 silk) and a strong adhesive strip locks the parcel without tape. Under compostable conditions the bag breaks down by microbial action into carbon dioxide, water and biomass, so online order waste no longer accumulates as persistent plastic.

With no PE and no photo-oxidative additive, the mailer follows GB/T 20197-2006 degradable plastics standard and is supplied with a third party test report. The opaque outer film also hides parcel contents for privacy during transit.

A durable heat cut build resists tearing in sorting machines, and custom printing up to 8 colors carries the shop logo, return address and barcode for easy scanning on every order.

Specifications:

Features:

• ✓ Self Adhesive Seal – Peel and stick closure, no tape needed
• ✓ Parcel Privacy Film – Opaque outer hides contents in transit
• ✓ Tear Resistant Build – Survives automatic sorting machines
• ✓ Microbial Degradation – Breaks down into carbon dioxide and water
• ✓ PE Free Material – No PE and no photo-oxidative additive
• ✓ 30x40cm Parcel Size – Suited to apparel and small items
• ✓ Custom Brand Printing – Logo, return address and barcode
• ✓ GB/T 20197-2006 Certified – Third party test report included

FAQ:

Q: What types of tofu are these bags suitable for?

A: These tube bags are specifically designed for egg tofu (tamago tofu), silken tofu, and soft-textured tofu. The cylindrical shape preserves the delicate gel structure and prevents damage during handling and transport.

Q: Can the bags be customized with my brand design?

A: Yes. We support gravure and flexo printing up to 10 colors, including brand logos, nutritional panels, barcodes, and expiry date marking areas.

Q: What materials are available?

A: We offer single-layer PE for simple recycling, PA/PE laminates for puncture resistance, EVOH high-barrier films for extended shelf life, and aluminium foil composites for maximum protection against oxygen, moisture, and light.

Q: What thickness options do you offer?

A: Standard thickness ranges from 42μ to 55μ, with custom thickness available upon request based on your product protection needs.

Q: Are your packaging materials food-grade?

A: Yes. All materials are FDA-approved and comply with EU 10/2011 food contact material standards. We can provide certification upon request.

Q: Can these bags withstand heat processing?

A: Yes. Our pouches are validated for hot filling, pasteurization, water-bath processing, and retort sterilization. Please confirm your specific temperature and duration requirements with our team.

Q: Do you offer premade bags or roll film?

A: Both. We supply premade tube bags for manual or semi-automatic filling, and roll film for fully automatic packaging lines.