亚太工业集团有限公司|Asia Pacific Industry Group Co., Limited

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BOPP 白色珠光膜瓷白膜合成纸

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Specification of Milky White Film

Description : 40 & 50 Micron White Opaque Heat Seal Film
Width : 675 mm & 630 mm

S. No.	Properties	Units	Test Method	Specification
1	Film Thickness	Micron	Vendor	40 +/- 4%
2	GSM	Gm/Sq. Mtr	Vendor	38+/- 4%
3	Corona Traetment	Dyne/cm	ASTM D 2578	42~46
4	Haze/ Transmittance	%	ASTM D 1003	35 +/- 2
5	Gloss( Min.)	45 Degree	ASTM D2457	45
6	Coefficient of Friction Film/ Metal	-	ASTM D 1894	0.24
7	Static Half Line	Sec.	-	<5
8	Tensile Strength ( Min.)	Kg/cm Sq	ASTM D882	MD1200 TD 2400
9	Elongation ( max) at Break	%	ASTM D882	MD170 TD70
10	Modulas of elasticty ( Min)	Kg/cm. Sq	ASTM D882	MD18000 TD 28000
11	Linear Shrinkage( Max.)	%	5 Min at 120 deg. Cent. In Air	MD 4.0 TD 2.0
12	Useful Heat seal Range	Deg. Cent.	at 30 PSI 1 Sec Dwell Time	115~145
13	Heat Seal Strength	Gm/25 mm	120 Deg. Cent , 30 PSI 1 Sec. Dwell time	250

MD : Machine Direction
TD : Transfer Direction