Heat Sealable Bopp Films laminating Films polyster films - cosmo

Heat Sealable Bopp Films
Profile	It is coextruded, both side heat sealable, one side corona treated bopp film.
Features High transparency and clarity Excellent Machinability & printability Good heat seal strength and moisture barrier.
Typical Properties
Property	UNIT	ASTM #	18 HST-2(O/W)	20 HST-2(O/W)	25 HST-2(O/W)	30 HST-2(O/W)
Physical Data
Average thickness	Micron	D-374-C	18	20	25	30
Thickness variation	%(+/-)	-	5	5	5	5
Yield	m²/kg	D-4321	61.4	55.2	44.2	36.8
Wettability (min)	dynes/cm	D-2578	38	38	38	38
Coefficient of friction	film-film	D-1894	0.4	0.4	0.4	0.4
Half Charge Decay time (max)	Second	DIN-53486	100	100	100	100
Optical Data
Transparency (min)	%	D-1746	90	90	90	85
Gloss 45° (min)	Gardner	D-2457	85	85	85	82
Haze (avg.)	%	D-1003	1.5	2.0	2.0	2.5
Mechanical Data
Tensile Strength (min)	kg/cm²	D-882
		MD	1200	1200	1200	1200
		TD	2000	2000	2000	2000
Elongation at break (max)	%	D-882
		MD	200	200	200	200
		TD	80	80	80	80
Thermal Data
Shrinkage (max) at 125°c, 30 min	%	D-1204
		MD	5.5	5.5	5.5	5.5
		TD	5.0	5.0	5.0	5.0
Heat Seal Temp.	°C	CFL METHOD	130	130	130	130
Heat Seal Strength	g/25mm	CFL METHOD	320	320	400	400
Barrier Data
MVTR at 38° C,90%RH	g/M²/24hr	F-1249	5.0	5.0	5.0	3.0
Applications:	General purpose overwrap for Cigarette, Blade, Saline bottle, Bundle, Carton, Tooth Brushes, Cassettes, Toffes & Candies.
Applications:	Explosive fuse over - wrapping, cable wrap