GP - 311

Film grade - GP 311

Description:
Biaxially-oriented opaque white-pearlescent polypropylene film for general application, with a layer heat sealable on both sides and print protected by overlacquer.

Properties:
	Physiologic neutrality
	Low specific density
	Opacity
	High water vapour and oxygen barrier properties
	Extended range of heat sealing - from 115°C to 140°C
	High seal strength
	High quality of printing
	High resistance of printing to mechanical damage

Application:
	For packaging of various foodstuffs and manufactured goods

Parameters		Values			Unit	Test method
Thickness		30	35	40	µm	GOST 17035
Weight 1 m²		24,5	28,3	32,0	g	TU U 00203588-24
Yield		40,8	35,3	31,3	m²/kg	TU U 00203588-24
Minimum tensile strength at break	MD	65	65	65	MPa	ASTM D882
Minimum tensile strength at break	TD	110	110	110	MPa	ASTM D882
Maximum elongation at break	MD	140	140	140	%	ASTM D882
Maximum elongation at break	TD	40	40	40	%	ASTM D882
Maximum coefficient of friction, film/film		0,45	0,45	0,45	-	ASTM D1894
Minimum seal strength		2,3	2,3	2,3	N/15mm	125°C; 1,5 bar; 1s.
Maximum thermal shrinkage	MD	4,0	4,0	4,0	%	ASTM D1204 (120°C, 15min)
Maximum thermal shrinkage	TD	2,0	2,0	2,0	%	ASTM D1204 (120°C, 15min)
Maximum transparency		30	30	30	%	ASTM D 1003

ATTENTION! Information presented should be considered as reference and could not be used as commercial. In any case, before making a decision about commercial deliveries, it is recommended to conduct tests intended to confirm compliance of our products to the actual conditions of application.

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