DOWLEX™ 2045

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

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

film	Nominal value	Unit	Test method
Membrane puncture resistance			Internal Method
20 µm	22.2	J/cm³	Internal Method
51 µm	19.4	J/cm³	Internal Method
Membrane strength			ASTM D882
MD：20 µm	319	J/cm³	ASTM D882
MD：51 µm	346	J/cm³	ASTM D882
TD：20 µm	356	J/cm³	ASTM D882
TD：51 µm	351	J/cm³	ASTM D882
Secant modulus			ASTM D882
2% secant, MD: 20 µ m	210	MPa	ASTM D882
2% secant, MD: 51 µ m	194	MPa	ASTM D882
2% secant, TD: 20 µ m	232	MPa	ASTM D882
2% secant, TD: 51 µ m	233	MPa	ASTM D882
tensile strength			ASTM D882
MD, yield, 20 µ m	11.8	MPa	ASTM D882
MD, yield, 51 µ m	10.9	MPa	ASTM D882
TD, yield, 20 µ m	12.1	MPa	ASTM D882
TD, yield, 51 µ m	12.3	MPa	ASTM D882
MD, fracture, 20 µ m	64.2	MPa	ASTM D882
MD, fracture, 51 µ m	55.1	MPa	ASTM D882
TD, fracture, 20 µ m	52.7	MPa	ASTM D882
TD, fracture, 51 µ m	49.8	MPa	ASTM D882
Tensile strain			ASTM D882
MD, fracture, 20 µ m	640	%	ASTM D882
MD, fracture, 51 µ m	830	%	ASTM D882
TD, fracture, 20 µ m	880	%	ASTM D882
TD, fracture, 51 µ m	890	%	ASTM D882
Drop hammer impact			ASTM D1709A
20 µm	150	g	ASTM D1709-A
51 µm	290	g	ASTM D1709-A
Elmandorf tear strength			ASTM D1922
MD：20 µm	230	g	ASTM D1922
MD：51 µm	900	g	ASTM D1922
TD：20 µm	520	g	ASTM D1922
TD：51 µm	1200	g	ASTM D1922

THERMAL	Nominal value	Unit	Test method
Vicat Softening Temp	108	℃	ASTM D1525
Melting temperature
DSC	122	℃	Internal Method

optical performance	Nominal value	Unit	Test method
gloss			ASTM D2457
45°，20.3 µm	63		ASTM D2457
45°，50.8 µm	60		ASTM D2457
Haze			ASTM D1003
20.3 µm	9.0	%	ASTM D1003
50.8 µm	10	%	ASTM D1003

Notes
1. With limitations
2. Typical properties: these are not to be construed as specifications.
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