Protective Film, description about Hot selling 30 mic metalized CPP film VMCPP for cosmetics packaging on China Suppliers Mobile

Hot selling 30 mic metalized CPP film VMCPP for cosmetics packaging

Protective Film

The VMCPP film is made of the CPP aluminium metalizing substrate film metalized in vacuum metalizing machine. It is usually divided into low temperature VMCPP, ultra-low temperature gas-filled VMCPP, high bonding strength VMCPP, low friction VMCPP corresponding to different functional applications. As heat sealing inner layer, VMCPP film is laminated with BOPP, BOPA, BOPET and other materials for bag making. It is suitable for various kinds of food, medicine and cosmetics packaging.

Characteristic:

*Good barrier performance
*Excellent light-shading performance
*Excellent glossy appearance of aluminium metalizing layer,excellent foil ability to ink colour.
*Good laminating adaptability
*Excellent heat sealing strength

Physical and Mechanical Properties
Item Name		Standard Value	Typical Index				Testing Standard
			Low temp	Ultra-low Temp & Inflatable	High BondingStrength	Low Friction
Tensile Strength Mpa	MD	≥35	59	59	59	59	ASTM D638



	TD	≥25	38	38	38	38
Elongation at Break %	MD	≥280	649	649	649	649

	TD	≥380	813	813	813	813
Thickness of Aluminum Layer Ω/		≤2.5	1.8	1.8	1.8	1.8	ASTM D1003

Aluminum Layer Uniformity %		±15%	±8%	±8%	±8%	±8%
Bonding Strength of Aluminum Layer N (EAA Film Test upper seal knife 110℃, Lower seal knife 80℃)		Customized			1.2-2.5

Heat Sealing Temperature ℃ (Non-treatment surface)	Heat Sealing Type	≤145	122(≥8N)	114(≥8N)	122(≥8N)	122(≥8N)
	Non-Sealing Type	>145
Surface Tension dyn/cm	Treatment Surface	≥38	≥38	≥38	≥38	≥38	ISO 8296
	Non-treatmentSurface	<33
Dynamic Friction Coefficient	Between Non-treatment Surfaces		0.65-0.75	0.65-0.75	0.65-0.75	0.35-0.6	ASTM D19