CPP Retortable Film
Food contact
High transparency
Soft and low odour
Low temperature heat sealable
Product Advantages
Category
|
Product Category |
Product Type |
|---|---|
|
Lamination film |
LCPP2 |
|
Increased toughness/freezer film |
LT2 |
|
Tissue film |
LD2 |
| Coated film | CPH/CPL |
| Protective film | PFC |
| Degradable film | LOD2 |
| Aluminum-plastic base film | BL1 |
| Photo album card film | LCNT |
|
Anti-ageing film |
PFL |
Note: The above CPP film can be customized for clients according to specific application demand.
Performance
| CPP Retortable Film B1 | ||||||
|---|---|---|---|---|---|---|
| Property | Unit | Typical Values | Reference |
Method |
||
| Thickness | μm | 70 | 80 | +/- 3% | GB/T 6672 | |
|
Density |
g/cm3 | 0.89 | 0.89 | +/- 2% | GB/T 1033.1 | |
| Weight | g/m2 | 62.3 | 71.2 | +/- 2% | GB/T 6672 | |
| Yield | m2/kg | 16.1 | 14 | +/- 2% | GB/T 6672 | |
| Tensile strength | MD | MPa | 40 | 38 | ≥35 | GB/T 1040.3 |
| TD | MPa | 31 | 28 | ≥25 | GB/T 1040.3 | |
| Elongation at break | MD | % | 920 | 1000 | ≥350 | GB/T 1040.3 |
| TD | % | 960 | 1200 | ≥450 | GB/T 1040.3 | |
| Impact strength | type B punch | J | 2.0 | 2.3 | - | GB/T 8809 |
| Wetting tension | Corona treated side | mN/m | 37 | 37 | ≥36 | GB/T 14216 |
|
Corona untreated side |
mN/m | ＜33 | ＜33 | ＜33 | GB/T 14216 | |
| Coefficient of Friction | Corona treated side | - | 0.4 | 0.4 | - | GB/T 10006 |
|
Corona untreated side |
- | 0.15 | 0.15 | ≤0.25 | GB/T 10006 | |
| Haze | % | 4.2 | 5 | ≤5.5 | GB/T 2410 | |
| Heat seal range （≥20N） | Film to film | N/15mm | 145 | 145 | ≤150 | GB/T 27740 |
The information on Weifu products and their applications provided in this data sheet is based on testing of representative material. The information does not constitute a warranty or guarantee, either expressly or implied, of any specific product attribute or the suitability of products for specific applications. For particular technical requirements or specifications, please contact Weifu.
Application
Retort pouch packaging is becoming increasingly common as consumers demand ready-to-eat or partially cooked convenience food packaging grows. Weifu CPP barrier film technologies brought about simplified & improved retort pouch designs, which can generate processing efficiencies and lower overall packaging costs. Our retortable film complies with international food contact standards, perfect for processed food packaging.
