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Hostaform® C 9021 S1

Technical Datasheet | Supplied by Celanese

Hostaform® C 9021 S1 is an acetal copolymer modified with 1% silicone oil. It is available in natural and colored products. Offers high rigidity, hardness and toughness. Exhibits good chemical resistance. Processed by injection molding. Recommended for precision engineering, electric and electronic industry as well as domestic appliances. Compliant with FDA status for food contact.

Hostaform® C 9021 S1 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.41 g/cm³

(23°C)

ISO 1183

Water Absorption

0.65 %

(23°C-sat)

ISO 62

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Suggested Max Moisture

0.15 %

Hooper Temperature

20 - 30 °C

Drying Time

3 - 4 hr

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Hostaform® C 9021 S1

Hostaform® C 9021 S1 Properties

Physical Properties

Hostaform® C 9021 S1 Processing Guidelines

Injection Molding Properties