DOWLEX™ 2256G

About
Linear Low Density Polyethylene For heavy duty blown film applications Improved thermal stability Complies with: U.S. FDA 21 CFR 177.1520 (c) 3.2a EU, 10/2011 Canadian HPFB No Objection Consult the regulations for complete details.&&

Product Description
Supplier	DOW
Generic	Linear low density polyethylene
Material Status	Commercial: Active
Availabilitys	Asia Pacific

film	Nominal value	Unit	Test method
Membrane puncture resistance
20 µm	17.5	J/cm³
51 µm	9.27	J/cm³
Membrane strength			ASTM D882
MD：20 µm	137	J/cm³	ASTM D882
MD：51 µm	127	J/cm³	ASTM D882
TD：20 µm	126	J/cm³	ASTM D882
TD：51 µm	145	J/cm³	ASTM D882
Secant modulus			ASTM D882
2% secant, MD: 20 µ m	216	MPa	ASTM D882
2% secant, MD: 51 µ m	208	MPa	ASTM D882
2% secant, TD: 20 µ m	276	MPa	ASTM D882
2% secant, TD: 51 µ m	259	MPa	ASTM D882
tensile strength			ASTM D882
MD, yield, 20 µ m	11.1	MPa	ASTM D882
MD, yield, 51 µ m	10.9	MPa	ASTM D882
TD, yield, 20 µ m	7.86	MPa	ASTM D882
TD, yield, 51 µ m	11.5	MPa	ASTM D882
MD, fracture, 20 µ m	53.6	MPa	ASTM D882
MD, fracture, 51 µ m	41.4	MPa	ASTM D882
TD, fracture, 20 µ m	41.7	MPa	ASTM D882
TD, fracture, 51 µ m	47.5	MPa	ASTM D882
Tensile strain			ASTM D882
MD, fracture, 20 µ m	670	%	ASTM D882
MD, fracture, 51 µ m	670	%	ASTM D882
TD, fracture, 20 µ m	730	%	ASTM D882
TD, fracture, 51 µ m	820	%	ASTM D882
Drop hammer impact			ASTM D1709A
20 µm	200	g	ASTM D1709-A
51 µm	330	g	ASTM D1709-A
Elmandorf tear strength			ASTM D1922
MD：20 µm	480	g	ASTM D1922
MD：51 µm	980	g	ASTM D1922
TD：20 µm	620	g	ASTM D1922
TD：51 µm	1200	g	ASTM D1922

THERMAL	Nominal value	Unit	Test method
Vicat Softening Temp	106	℃	ASTM D1525
Melting temperature	121	℃	DSC

optical performance	Nominal value	Unit	Test method
gloss			ASTM D2457
45°，20.3 µm	75		ASTM D2457
45°，50.8 µm	72		ASTM D2457
Haze			ASTM D1003
20.3 µm	6.3	%	ASTM D1003
50.8 µm	9.7	%	ASTM D1003

Notes
1. with Limitations
2. Typical properties: these are not to be construed as specifications.
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