Product Details
Transparent CPP Cast Polypropylene Film For Composite
Description:
Transparent CPP (Cast Polypropylene) film can be used in composite
applications for various industries. Composites are materials
composed of two or more distinct components combined to create a
new material with enhanced properties. Here are some key features
and applications of transparent CPP film in composite
manufacturing:
- Adhesive Layer: Transparent CPP film can serve as an adhesive layer
in composite structures. It can be used to bond different layers or
substrates together, providing structural integrity and strength to
the composite material.
- Clarity and Transparency: Transparent CPP film allows for
visibility and inspection of the composite structure, enabling
quality control and ensuring proper alignment of components during
the manufacturing process.
- Barrier Properties: CPP film offers good barrier properties,
providing protection against moisture, gases, and other
environmental factors that could potentially affect the performance
and durability of the composite material.
Specifications:
Item | Test Method | Unit | Typical Vslues |
Thickness | ASTM D 2673 | mil(mic) | 0.8(20) | 1.0(25) | 1.2(30) |
Density | ASTM D792 | g/cm3 | 0.9 | 0.9 | 0.9 |
Haze | ASTM D1003 | % | 4 | 4.5 | 5.5 |
Gloss | ASTM D2457 | 45o | 85 | 85 | 85 |
Tensile strength | MD | ASTM D882 | Psi | 8800 | 8500 | 8400 |
TD | 5100 | 5000 | 4950 |
Elongation at break | MD | ASTM D 882 | % | 550 | 580 | 600 |
TD | 670 | 680 | 700 |
Secant Modulus | MD | ASTM D 882 | Psi | 83000 | 82000 | 81000 |
TD | 75000 | 73000 | 71000 |
C.O.F | ASTM D1894 | -- | 0.18 | 0.18 | 0.18 |
Wetting tension | ASTM D2578 | Dyne/cm | 38 | 38 | 38 |
Heat seal tenperature | HC Method | ºC | 138 | 138 | 138 |
WVTR | ASTM D1249 | g/100in2/24h | 1.1 | 0.85 | 0.7 |
OTR | ASTM D3985 | g/100in2/24h | 240 | 190 | 160 |
1,MD machine direction TD transverse direction |
2,the value is typical, not the standard |
Applications:
CPP (Cast Polypropylene) film has a wide range of applications
across various industries.
Company Profile
CHENGDU PINETREE INDUSTRIAL CO.,LTD was established in 2014,
specializing in the production of PE shrink film & bags, POF
shrink film & bags, PE warp film rolls, CPP/BOPP film, PE bags
and other packaging materials, which comprise the whole process of
research and development, manufacturing and service packaging
enterprises. After years of operation, Pinetree now serving over
500 customers world wide.




We have got the ISO9001:2000, CE, SGS, ROSH international quality
system certification.

With rich production management experience and development ability,
We have professional production line, continuous introduction of
advanced technology and advanced equipment from domestic China and
over 50 countriesis .

We were, and will never stop to improve production efficiency and
quality of products, Breaking the ground, innovating technology,
upgrading equipment and improving ourselves.
