Products
Boiling-Resistant PET Aluminum-Coated Film
Product Introduction:
This film features a special base layer created with water-based coating solutions, providing the substrate with boiling resistance properties. It is suitable for pasteurization, offers excellent temperature resistance, and demonstrates superior water, oxygen, and light barrier performance.
Product Applications:
Widely used in the packaging of boiled and steamed food products.
Process Structure:
PET / Coating / Aluminum Layer
Specifications:
- Base Material Thickness: 6–80 μm
- Width and Dimensions: Customizable based on customer requirements.
Typical Properties:
|
Test Item |
Test Method |
Unit |
VMPET-JQ010 |
VMPET-JQ011 |
|
Base Material Thickness |
GB/T 6672 |
μm |
12 |
12 |
|
Aluminum Coating Thickness |
GB/T 15717 |
OD |
≥2.0 |
≥2.2 |
|
Density |
GB/T 1033.1 |
g/cm³ |
1.4 |
1.4 |
|
Adhesion of Aluminum Layer |
EAA Test Method |
N/15mm |
≥2.0 |
≥3.0 |
|
Wetting Tension (Aluminum-Coated Surface) |
GB/T 14216 |
mN/m |
≥48 |
≥48 |
|
Wetting Tension (Non-Aluminum-Coated Surface) |
GB/T 14216 |
mN/m |
≥40 |
≥40 |
|
Tensile Strength (Longitudinal MD) |
GB/T 1040.3 |
MPa |
≥170 |
≥170 |
|
Tensile Strength (Transverse TD) |
GB/T 1040.3 |
MPa |
≥170 |
≥170 |
|
Elongation at Break (Longitudinal MD) |
GB/T 1040.3 |
% |
≤200 |
≤200 |
|
Elongation at Break (Transverse TD) |
GB/T 1040.3 |
% |
≤200 |
≤200 |
|
Water Vapor Transmission Rate (WVTR) |
ASTM F-1249 |
g/(m²·24h) |
≤1.0 |
≤0.8 |
|
Oxygen Transmission Rate (OTR) |
ASTM D-3985 |
cm³/(m²·24h·0.1MPa) |
≤1.0 |
≤0.5 |