by SpecialChem

Hostaform® C 9021 GV3/10 NATURAL

Technical Datasheet | Supplied by Celanese

Hostaform® C 9021 GV3/10 NATURAL by Celanese is a very hard and rigid, heavy-metal free POM (polyoxymethylene) copolymer grade reinforced with 10% glass spheres. Exhibits outstanding chemical (solvents, fuels & strong alkalis)-, hydrolysis-, fatigue-, creep-, moisture- and stress cracking resistance. Also exhibits toughness (up to -40°C), good heat distortion temperature (up to 100°C), very good slip/ wear properties, excellent resilience, low moisture absorption and higher stability to thermal and oxidative degradation compared to acetal homopolymers. Also shows easy colorization. Hostaform® C 9021 GV3/10 NATURAL can be processed by injection molding. Suitable for low-warpage molded parts with higher rigidity and hardness.

Hostaform® C 9021 GV3/10 NATURAL Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Nominal Tensile Strain at Break

17 %

(23°C)

ISO 527-2

Impact Strength, Notched Charpy

4 kJ/m²

(-30°C)

ISO 179

Impact Strength, Notched Charpy

4 kJ/m²

(23°C)

ISO 179

Injection Properties

Value & Unit

Test Condition

Test Method

Feed Temperature

60 - 80 °C

Manifold Temperature

190 - 210 °C

Holding Pressure

600 - 1200 bar

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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Hostaform® C 9021 GV3/10 NATURAL

Hostaform® C 9021 GV3/10 NATURAL Properties

Mechanical Properties

Hostaform® C 9021 GV3/10 NATURAL Processing Guidelines

Injection Properties