SPECIFICATION_v2026
Technical Data Sheet
Preliminary Specification // Kraft + Compostable
Last Update: March 2026
Download PDFProduct Overview
Product Name:60gsm Kraft Paper + 50μ Compostable Inner Film
Structure:Kraft paper / 牛皮纸 + Compostable film / 可堆肥薄膜
Calculation Basis:Nominal total thickness 0.13mm (130μ) for 1 m².
Key Features
- Paper based compostable laminate
- 100% Home and Industrial Compostable
- Natural Kraft Paper appearance and texture
- Excellent sealing properties
- Printable surface
Common Usage
Dry FoodsCoffee BeansConfectioneryNuts & SeedsDried FruitsBaked Goods
Certifications
5 Common Material Packaging Problems (And Solutions)
Moisture & Oxygen Penetration
Solution:High-barrier inner film locks out moisture and oxygen, extending shelf life.
Weak Heat Seals
Solution:Optimized sealing layer ensures strong, hermetic seals for product safety.
Tearing During Transit
Solution:Laminated multi-layer structure provides enhanced tear and puncture resistance.
Misleading Eco-Claims
Solution:BPI and B-Corp certified materials guarantee authentic compostability.
Poor Print Quality
Solution:Specially treated outer kraft layer supports crisp, high-resolution printing.
Material Structure
Technical Data
| Layer / 层级 | Material / 材料 | GSM | mm | μm | Weight % | Thick % |
|---|---|---|---|---|---|---|
| Outer | Kraft paper (uncoated) | 60 | 0.08 | 80 | 46.2% | 61.5% |
| Inner | Compostable film (50μ) | 70 | 0.05 | 50 | 53.8% | 38.5% |
| TOTAL | Laminated | 130 | 0.13 | 130 | 100% | 100% |
Technical Notes:
- • 60gsm kraft paper typical thickness range 70–85μ; nominal 80μ taken here.
- • Compostable film 50μ at ρ=1.4 g/cm³ ≈ 70 g/m² basis weight.
- • Thickness share = layer thickness ÷ total thickness × 100%
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