Food-Grade Glassine Paper Bag 50gsm – Greaseproof, Self-Seal, Square Bottom for Bakery
Product Overview
This 50gsm food-grade glassine paper bag is specifically engineered for the food industry, featuring KIT 12-level grease resistance that effectively prevents oil and moisture from seeping through. Perfect for baked goods, pastries, nuts, candy, chocolate, coffee beans, and dried fruit.
The self-adhesive peel-and-seal closure provides a secure, tamper-evident seal without additional tape or heat sealing equipment. Square bottom construction allows the bag to stand upright on retail shelves, enhancing product presentation.
Product Specifications
| Place of Origin |
China |
| Brand Name |
HUANCHEER |
| Product Name |
Glassine Paper Bag |
| Paper Weight |
50 gsm |
| Color |
Semi-transparent natural white |
| Thickness |
≈0.05 mm |
| Closure |
Self-adhesive peel-and-seal strip |
| Transparency |
Medium translucency |
| Size Range |
Customizable (100-600mm width × 150-850mm length) |
| Material |
100% pure wood pulp glassine paper (FSC certified) |
| Custom Options |
Sizes, colors, printing, and logo customization available |
Manufacturer Information
HUANCHEER is certified for food-contact packaging, with all glassine paper meeting FDA 21 CFR 176.170 and EU 1935/2004 standards for direct food contact. Our 50gsm food-grade bags are manufactured in a dedicated food-safe facility with HACCP principles.
The paper undergoes rigorous testing for oil resistance (ASTM F119-82), heavy metals, and migration levels. We use water-based, solvent-free inks for custom printing, ensuring no ink migration into food products.
Key Features
- Food-Grade Certified: FDA 21 CFR 176.170 approved for direct food contact
- Greaseproof: KIT 12 oil and grease resistance rating - ideal for baked goods, nuts, and candy
- Self-Adhesive Seal: Peel-and-seal closure - secure, tamper-evident, no tape needed
- Square Bottom: Bag stands upright for retail display and easy filling
- 50gsm Thickness: Optimal balance of strength and flexibility - supports 2-3kg of food items
- Semi-Transparent: Product visibility enhances retail presentation
- Custom Printing: Up to 6-color flexo printing for branding, ingredients, and nutritional information
- Oxygen Barrier: Dense paper structure (1.2 g/cm³) helps preserve freshness of dry foods
- Fully Biodegradable: Composts within 90-180 days - no plastic lining or coating
Business Terms
Pricing: RMB 0.20-0.55 per bag (depends on size, printing, and coating options)
Minimum Order: 10,000 pieces (5,000 pieces for unprinted)
Payment: T/T, L/C, or DP for established customers
Supply Capacity: 200,000+ pieces per week
Volume Discount: 10-15% off for orders above 100,000 pieces
Samples: Free food-grade sample available (shipping fee applies)
Shipping & Delivery
Packing: Food-grade cartons with moisture barrier lining (1,000-3,000 bags per carton)
Delivery Time: 5-8 working days (10-12 days for custom printing)
Shipping Ports: Shenzhen, Guangzhou
Shipping Terms: FOB, CIF, EXW, and DDP terms available
Special Handling: Temperature-controlled container available for sensitive food-grade shipments
Frequently Asked Questions
Is this bag suitable for oily foods like croissants or fried snacks?
Yes, 50gsm glassine with KIT 12 grease resistance is specifically designed for oily foods. It will not show oil stains on the outside under normal use.
Does the bag have a plastic lining?
No, glassine's grease resistance comes from the supercalendered paper density, not plastic coatings. Our standard bags are 100% plastic-free. For extra moisture barrier, we offer a PLA coating option.
Can I heat-seal this bag instead of using the self-adhesive strip?
Yes, glassine paper is heat-sealable at 120-160℃. Please specify heat-seal requirement at order time for optimized seal performance.
Is the bag FDA approved for all food types?
FDA 21 CFR 176.170 covers paper and paperboard for dry food contact. For wet or high-fat foods, we recommend our PLA-coated version.
Can I print nutritional information directly on the bag?
Yes, we support up to 6-color flexo printing for detailed text, ingredients, and nutritional panels.
How long does the bag take to biodegrade?
Under industrial composting conditions (58℃, 50-60% humidity), glassine paper degrades within 90-180 days into CO₂, water, and biomass.
Does this bag have any certifications for export to Europe?
Yes, our glassine paper complies with EU 1935/2004, REACH (210 items), and EN13432 for compostability.
Product Tags
food-grade glassine bag
50gsm greaseproof paper bag
bakery packaging
self-seal food bag
square bottom paper pouch
FDA compliant
KIT 12
HUANCHEER
eco-friendly food packaging