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Plastics & Elastomers
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Hostaform® C 9021 GV1/30

Technical Datasheet | Supplied by Celanese
Hostaform® C 9021 GV1/30 is an acetal copolymer reinforced with ca. 26% glass fibers. Offers high resistance to thermal and oxidative degradation as well as reduced thermal expansion and shrinkage. Processed by injection molding. Recommended for molded parts with very high strength and rigidity as well as higher hardness. Complies with PFOS, PFOA and ROHS.
Product Type
POM (Polyacetal, Polyoxymethylene) > POM Coppolymer
Product Status
Applications/ Recommended for
Injection molding - thermoplastics

Hostaform® C 9021 GV1/30 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
1.6 g/cm³
ISO 1183
Melt Volume Flow Rate (MVR)
4 cm³/10 min
(190°C/2.16 kg)
ISO 1133
Water Absorption
0.9 %
ISO 62

Hostaform® C 9021 GV1/30 Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Drying Time
3 - 4 hr
Hooper Temperature
20 - 30 °C
Drying Temperature
100 - 120 °C
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