Marlex® 9018

About
This high density polyethylene is an ethylene-hexene copolymer that is tailored for injection molded applications that: Require good flow Require good impact strength Require good stiffness Are durable and recyclable for sustainability Typical injection molded applications for 9018 include: Pails (one- and two-gallon) Automotive applications Toys Tamper-evident caps for milk bottles Small containers for building compounds Housewares This resin meets these specifications: ASTM D4976 – PE 232 FDA 21 CFR 177.1520(c) 3.2a, use conditions B through H per 21 CFR 176.170(c)&&

Product Description
GenericHDPE
Material StatusCommercial: Active
FeaturesGood Rigidity,High impact resistance,Renewable resources,Good liquidity,Food contact compliance,Durability,Hexene copolymers
AvailabilitysNorth America,Latin America,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density0.952g/cm³ASTM D1505
Melt Flow Rate
190℃,2.16kg20g/10minASTM D1238
ESCR(Environmental Stress Cracking Resistance)
100% non-ionic detergent, molded, F50< 10.0hrASTM D1693B

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D, molded63 ASTM D2240
tensile strength
Yield, molding27.0MPaASTM D638
Tensile strain
Fracture, molded300%ASTM D638
Bending modulus
Tangent, molded1200MPaASTM D790

THERMALNominal valueUnitTest method
Embrittlement temperature< -75.0ASTM D746A
Vicat Softening Temp122ASTM D1525 4

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
5. Rate A (50°C/h), Loading 1 (10 N)
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