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KOCETAL® EL304

Technical Datasheet | Supplied by Kolon ENP

KOCETAL® EL304 by Kolon ENP is a polyacetal polyoxymethylene copolymer grade added with (<20)% polyester elastomer. Possesses good toughness, good dimensional and thermal stability. Exhibits high crystallinity and does not deflect over the heat deflection temperature. Provides heat-, impact-, friction and wear resistance. Is resistant to chemicals such as gasoline, lubricant and alkali. Is suitable for processing by injection molding. Used in fuel filler cap ring, fastener and switches. KOCETAL® EL304 by Kolon ENP is recommended for automotive, electrical/electronics, agriculture and buildings & constructions industries. Complies with ISO 9001, ISO/TS 16949, ISO 14001 and KS I 7001/7002 certificates.

KOCETAL® EL304 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

1.7 %

ISO 294

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

9 g/10 min

(190°C/2.16 kg)

ISO 1133

Specific Gravity

1.36

ISO 1183

Injection Properties

Value & Unit

Test Condition

Test Method

Injection Pressure(First Pressure)

500 - 800 Kg/cm²

Injection Pressure(Second Pressure)

300 - 500 Kg/cm²

Cylinder Zone 1 Temp.

180 °C

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KOCETAL® EL304

KOCETAL® EL304 Properties

Physical Properties

KOCETAL® EL304 Processing Guidelines

Injection Properties