by SpecialChem

Hostaform® C 9021 G 14 BLACK

Technical Datasheet | Supplied by Celanese

HOSTAFORM® C 9021 G 14 BLACK is an acetal copolymer modified with (R) GUR (PE-UHMW). Offers good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance along with high resistance to thermal and oxidative degradation. Processed by injection molding. Recommended for parts under abrasion stress. It complies with PFOS, PFOA and ROHS.

Hostaform® C 9021 G 14 BLACK Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Volume Flow Rate (MVR)

5.5 cm³/10 min

(190°C/2.16 kg)

ISO 1133

Linear Mold Shrinkage

2.3 %

(Parallel)

ISO 294-4

Linear Mold Shrinkage

1.8 %

(Normal)

ISO 294-4

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Processing (Melt) Temp

190 - 230 °C

Manifold Temp.

190 - 210 °C

Mold Temperature

80 - 120 °C

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Hostaform® C 9021 G 14 BLACK

Hostaform® C 9021 G 14 BLACK Properties

Physical Properties

Hostaform® C 9021 G 14 BLACK Processing Guidelines

Injection Molding Properties