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Westlake Epolene® N-21 Nonemulsifiable - Low Molecular Weight Polyethylene Polymer

Category Polymer , Thermoplastic , Polyethylene (PE)
Manufacturer Westlake Chemical Corporation
Trade Name Epolene®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake Epolene® N-21 Nonemulsifiable - Low Molecular Weight Polyethylene Polymer.pdf
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Material Notes:
Product Description: Epolene N-21 is a medium density polyethylene that improves slump resistance in cable filling and flooding, provides lubricity in printing inks, and can be used as a viscosity modifier in hot melts. Its higher melt point and hardness, compared to other Epolene Ntype polymers, provides improved resistance to solvents and oils.Key Attributes: Higher melt point and hardness provides improved resistance to solvents / oilsImproves slump resistance in cable filling and floodingMedium density polyethyleneProvides lubricity in printing inksUseful as a viscosity modifier in hot melts Application/Uses:Building and ConstructionHot Melt AdhesivesPackagingSolventborne AdhesivesWax Modification Wire and Cable
Physical Properties Metric English Comments
Specific Gravity 0.910 - 0.950 g/cc
0.910 - 0.950 g/cc
Viscosity 250 - 450 cP

@Temperature 150 °C
250 - 450 cP

@Temperature 302 °F
542-111
Brookfield Viscosity 600 cP

@Temperature 125 °C
600 cP

@Temperature 257 °F
Molecular Weight 6500 g/mol
6500 g/mol
Thermal Properties Metric English Comments
Flash Point >= 343 °C
>= 649 °F
ASTM E136
Ring & Ball Softening Point 120 °C
248 °F
ASTM E28
Optical Properties Metric English Comments
Gardner Color Number <= 2.0
<= 2.0
542-130
Descriptive Properties Value Comments
Penetration Hardness <1 dmm
ASTM D5, Needle under 100-g load for 5s @ 25 deg C, tenths of mm
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