China Transparent CPP Cast Polypropylene Film 20 - 150 Micron Thickness For Composite for sale

Transparent CPP Cast Polypropylene Film 20 - 150 Micron Thickness For Composite

Price Negotiable

Price: Neogtioable

MOQ: 1000KG

Delivery Time: 15 work days

Brand: PineTree

Product Description

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
Tensile strength	TD	ASTM D882	Psi	5100	5000	4950
Elongation at break	MD	ASTM D 882	%	550	580	600
Elongation at break	TD	ASTM D 882	%	670	680	700
Secant Modulus	MD	ASTM D 882	Psi	83000	82000	81000
Secant Modulus	TD	ASTM D 882	Psi	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