美国陶氏（DOW）™

LLDPE 1648

物性表（TECHNICAL DATASHEET）

DOW™️ LLDPE 1648
Linear Low Density Polyethylene Resin
Overview	LLDPE 1648 is a linear low density polyethylene,hexene copolymer,designated for cast stretch film applications,such as industrial pallet wrap. ·Linear low density polyethylene ·For industrial pallet wrap stretch film applications Complies with: ·US FDA21 CFR 177.1520(c)3.2a ·EU,No 10/2011 ·Consult the regulations for complete details
LLDPE 1648 Physical		Nominal Value	(English)	Nominal Value	(SI)	Test Method
Density		0.920	g/cm³	0.920 g/cm³		ASTM D792
Melt Index(190℃/2.16 kg)		3.5	g/10 min	3.5	g/10 min	ASTM D1238
Films		Nominal Value	(English)	Nominal Value	(SI)	Test Method
Film Thickness-Tested		1	mil	38	μm
Film Puncture Resistance(1.5 mil(38 μm)		108	ft·lb/in³	8.94	J/cm³	Dow Method
LLDPE 1648 Tensile Strength						ASTM D882
MD:Yield,1.5 mil(38μm)		1380	psi	9.50	MPa
TD:Yield,1.5mil(38 μm)		1380	psi	9.50	MPa
MD:Break,1.5mil(38μm)		3290	psi	22.7	MPa
TD:Break,1.5mil(38μm)		3060	psi	21.1	MPa
LLDPE 1648 Tensile Elongation						ASTM D882
MD:Break,1.5 mil(38 μm)		920	%	920	%
TD:Break,1.5 mil(38μm)		960	%	960	%
LLDPE 1648 Elmendorf Tear Strength						ASTM D1922
MD:1.5 mil(38 μm)		480	g	480	g
TD:1.5 mil(38μm)		740	g	740	g
LLDPE 1648 Optical		Nominal Value	(English)	Nominal Value	(SI)	Test Method
Gloss(45°,1.48 mil(37.5μm))		45		45		ASTM D2457
Haze(1.48 mil(37.5 μm))		14.3	%	14.3	%	ASTM D1003
LLDPE 1648 Extrusion		Nominal Value	(English)	Nominal Value	(SI)
Met Temperature		403	°F	206	℃
Notes
These are typical properties only and are not to be construed as specifications.Users should confirm results by their own tests.

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