ZHEJIANG MINGKAI NEW MATERIAL CO., LTD.
                                                                                                           
Verified Supplier
13 Years
Since 2013
Menu
Packaging & Printing Other Packaging & Printing Products

454g 280x100mm BOPP Coffee Bags with One-Way Valve - 104mic Thickness Food Grade Packaging

Price Negotiable
Price: negotiable
MOQ: 40000pcs
Delivery Time: 18 DAYS
Brand: MY
Product Description
Product Overview
454g printed flat bottom coffee bags with one-way valve, designed specifically for optimal coffee bean and ground coffee preservation. These BOPP-based packaging solutions maintain freshness while allowing natural degassing.
Coffee Packaging Technology
Roasted coffee beans naturally produce carbon dioxide after processing. Direct packaging can cause bag damage, while prolonged air exposure leads to aroma loss and oxidation of essential oils. Our one-way valve packaging addresses these challenges effectively.
One-Way Valve Benefits
The integrated one-way valve allows carbon dioxide to escape while preventing outside air from entering. This preserves coffee quality by preventing oxidation while maintaining aroma integrity. Storage life extends up to 6 months with proper valve packaging.
Technical Specifications
Parameter Specification
Product Name 454g Ground Coffee Bag with Air Valve
Bag Type Side Gusset Bag
Dimensions 280 × 100mm
Material Structure BOPP / VMPET / PE
Total Thickness 104mic
Air Valve Yes, with one-way valve
Tin Tie Available
Barrier Performance High barrier to water vapor and oxygen
Health Level Food Grade
Printing Technology Gravure Printing
Maximum Colors 10 colors
Recyclable Not recyclable
Customization Options
OEM services accepted with flexible customization:
  • Available sizes: 250g, 500g, 1000g, 3000g
  • Alternative material structures: PET/VMPET/PE; PET/AL/PE; PA/PE
  • Free samples available after price confirmation
  • Quantity tolerance: ±10%
Manufacturing Advantages
Professional OEM/ODM factory with 9 years export experience. Competitive pricing, short delivery times, excellent technology, and reliable service.
Packaging & Shipping
  • Master carton lined with PE film for product protection
  • Pallet packaging available upon request
  • Customized packaging solutions
  • Standard packing: 100pcs per bundle, 1000pcs per case
  • Shipping terms: FOB, CIF, CFR
  • Departure ports: Shanghai Port, Ningbo Port
Product Images
454g printed coffee bag with air valve front view Coffee bag side gusset design showing valve placement Printed coffee bag with tin tie closure detail Coffee bag packaging material structure close-up Coffee bag manufacturing process and quality control One-way valve technology demonstration for coffee packaging Coffee bag printing and customization options

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company ZHEJIANG MINGKAI NEW MATERIAL CO., LTD.
Location NO. 92 , FENGXIANG ROAD , TONGXIANG ECONOMIC DEVELOPMENT ZONE , TONGXIANG CITY ,ZHEJIANG PROVINCE , CHIAN , 314500
Contact Person Reachal Liu

Request A Quote

Please check your email address.
Your message must be at least 20 characters.