Marlex® 4538A

About
This autoclave, low density, ethylene homopolymer is tailored for blow molded applications that require: Good impact resistance Excellent flexibility Good clarity Good gloss No slip or antiblock Typical blow molded applications for 4538A include: Pharmaceutical bottles Squeeze bottles Flexible toys Typical extrusion applications for 4538A include: Wood-plastic composite component Blends to improve friction values Blends to enhance part flexibility Adhesives This resin meets these specifications: ASTM D4976 – PE 113 FDA 21 CFR 177.1520(c) 2.2, use conditions B through H per Table 2 of 21 CFR 176.170(c) Listed in the Drug Master File&&

Product Description
GenericLDPE
Material StatusCommercial: Active
FeaturesGood flexibility,High impact resistance,Food contact compliance,High pressure heat resistance,Homopolymer
AvailabilitysNorth America,Latin America
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density0.925g/cm³ASTM D1505
Melt Flow Rate
190℃,2.16kg2.0g/10minASTM D1238

MECHANICALNominal valueUnitTest method
tensile strength
Yield, molding17.0MPaASTM D638
Tensile strain
Fracture, molded600%ASTM D638
Bending modulus
Tangent, molded340MPaASTM D790

THERMALNominal valueUnitTest method
Embrittlement temperature< -75.0ASTM D746A

Notes
1. use conditions B through H
2. Typical properties: these are not to be construed as specifications.
3. Type IV, 2.0 in/min
4. 0.50 in/min
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