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DOW™ LDPE SC 7642

Category:	LDPE , Low Density Polyethylene Resin
Manufacturer:	The Dow Chemical Company
Trademark:	DOW™ LDPE
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	ghk23g_DOW-LDPE-SC-7642.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
LDPE SC 7642 Polyethylene Resin is designed for high speed cast extrusion lines, where it provides excellent draw down, low neck-in and high melt stability with a good balance between stiffness and tear resistance. Due to its density, the coefficient of friction of films made with LDPE SC 7642 Polyethylene Resin will be lower. In association with DOWLEX* resins, it gives films with a superior balance between machine and cross direction properties. This resin can be readily extruded using conventional cast film techniques, using melt temperatures between 200 and 270 °C. Complies with: EU No 10/2011 U.S. FDA 21 CFR 177.1520(c )2.2 Consult the regulations for complete details.

Message

LDPE SC 7642 Polyethylene Resin is designed for high speed cast extrusion lines, where it provides excellent draw down, low neck-in and high melt stability with a good balance between stiffness and tear resistance. Due to its density, the coefficient of friction of films made with LDPE SC 7642 Polyethylene Resin will be lower. In association with DOWLEX* resins, it gives films with a superior balance between machine and cross direction properties. This resin can be readily extruded using conventional cast film techniques, using melt temperatures between 200 and 270 °C.

Complies with:

EU No 10/2011

U.S. FDA 21 CFR 177.1520(c )2.2

Consult the regulations for complete details.

General Information
Agency Ratings	EU 10/2011 FDA 21 CFR 177.1520(c) 2.2
Forms	Pellets
Processing Method	Cast Film

Physical	Nominal Value	Unit	Test Method
Specific Gravity	0.928	g/cm³	ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)	2.0	g/10 min	ISO 1133

Mechanical	Nominal Value	Test Method
Coefficient of Friction		ASTM D1894
vs. Itself - Dynamic	0.45
vs. Metal - Dynamic	0.45

Films	Nominal Value	Unit	Test Method
Film Thickness - Tested	38	µm
Tensile Strength			ASTM D882
MD : Yield	5.00	MPa
TD : Yield	4.50	MPa
MD : Break	10.0	MPa
TD : Break	7.00	MPa
Tensile Elongation			ASTM D882
MD : Break	280	%
TD : Break	280	%
Elmendorf Tear Strength			ASTM D1922
MD	130	g
TD	160	g

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