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ELVAX™ 250A

Technical Datasheet | Supplied by Dow
ELVAX™ 250A by Dow is ethylene vinyl acetate (EVA) copolymer grade, filled with 28%wt vinyl acetate comonomer content. Contains butylated hydroxytoluene (BHT) antioxidant as a thermal stabilizer. Exhibits flex crack resistance, excellent clarity, cling, impact- and puncture resistance. Can be processed by injection molding, structural foam molding, blow molding and wire coating. ELVAX™ 250A is recommended for industrial applications. Can be used as strippable semi-conductor insulation shields. Suitable for extremely tough, heat resistant jackets for automotive ignition and low-smoke cables. Complies with Food and Drug Administration Regulation 21 CFR 177.1350(a)(1).
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Product Type
Ethylene Copolymer (Functionalized PE) > EVA
Physical Form
Pellets
Product Status
COMMERCIAL

ELVAX™ 250A Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
25 g/10 min
(190°C/2.16kg) 
ISO 1133
Density
0.95 g/cm³
ISO 1183

ELVAX™ 250A Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Maximum Processing Temperature
230 °C
Cylinder temperature (Rear)
120 °C
Cylinder temperature (Center)
150 °C
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