One side can be a corona discharge surface and can be printed; Can be used for double-sided heat sealing VMPP heat sealing film BOPP aluminum plated film PP copper plated film

BOPP is made from high-quality PP raw materials and processed through biaxial stretching. Through high-temperature vacuum aluminum plating, with a three-layer structure: single-sided heat sealing, the other side can be a corona discharge surface and can be printed; Can be used for double-sided heat sealing. This product has good flatness, good composite and printing performance, and is suitable for high-speed packaging and printing composite packaging.

VMPP heat sealing film BOPP aluminum plated film PP copper plated film

Product specifications: 7-200 μ m width customizable

Product parameters:

Performance/Project		unit	Reference standards
Thickness		μm	15-50
density		g/cm2	0.91
tensile strength	MD	N/mm2	≥120
	TD	N/mm2	≥220
Heat shrinkage rate (120 ℃ 2mins)	MD	%	≤4.0
	TD	%	≤2.0
elongation at break	MD	%	≤200
	TD	%	≤80
coefficient of friction	Inside/Inside	——	≤0.6
	External/External	——	≤0.6
Heat sealing strength (125 ℃)		N/15mm	125℃≥2.5
Aluminum layer adhesion		N/15mm	≥1.5
Oxygen permeation rate		Cm3/m2·d·0.1Mpa	≤100
water vapor permeance		g/m2.24h	≤1.0
surface tension		mN/m	≥38

Product structure: Three layer structure: single-sided heat sealed, the other side can be a corona discharge surface and can be printed; Can be used for double-sided heat sealing

Product features: Uniform and dense aluminum layer, strong adhesion; Excellent barrier performance and excellent preservation effect;

High metal brightness and good shading effect;

Overall stable performance, temperature resistance, tensile strength, and effective resistance to impact.

Product application areas:

Suitable for puffed food and high barrier sealed packaging;
Specially designed for packaging tea, medicine, candy, and other items;
According to specific functional requirements, it can be combined with other plastic films for internal sealing layer.