by SpecialChem

Tenac™ -C Z4520

Technical Datasheet | Supplied by Asahi Kasei Plastics

Tenac™-C Z4520 by Asahi Kasei Plastics is an unfilled polyacetal copolymer (POM) grade. Exhibits medium viscosity and low volatile organic compounds (VOC). Recommended for automotive applications, engineering parts, gears and housings. Tenac™-C Z4520 is listed for automotive specifications.

Tenac™ -C Z4520 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

1.6 - 2.0 g/10 min

(At 190°C, 2.16 kg)

ISO 1133

Linear Mold Shrinkage, Flow

1.6 - 2.0 %

Internal Method

Water Absorption

0.20 %

(At 23°C, 24 hr, 50% RH)

ASTM D570

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