Hostaform C 9021 GV1/30 – 30% Glass Reinforced POM-C

描述

Hostaform C 9021 GV1/30 is a high-performance glass fiber reinforced POM-C (Polyoxymethylene Copolymer) injection molding material, genuinely manufactured by Celanese and imported as original product. We supply this grade as an authorized distributor / trader, ensuring full traceability and access to official Celanese technical documentation.

This grade is reinforced with approximately 26–30% glass fibers, delivering the highest stiffness, strength, and heat resistance within the Hostaform C 9021 GV series.

The “GV1/30” designation indicates the highest glass fiber loading in the GV series, providing exceptional load-bearing capacity, ultra-low thermal expansion, and minimal mold shrinkage.

It is specifically designed for molded parts requiring very high strength, rigidity, and hardness. With regular stock availability, we support both trial orders and bulk shipments for automotive, industrial machinery, precision engineering, and high-load structural applications.

Key Features

Hostaform C 9021 GV1/30 offers the following key performance benefits:

• Highest Glass Fiber Reinforcement – Approximately 26–30% glass fiber content, providing tensile modulus of 9200 MPa and tensile stress at break of 135 MPa – the highest in the GV series.

• Exceptional Heat Resistance – Heat deflection temperature of 160°C at 1.8 MPa, enabling use in high-temperature environments.

• Ultra-Low Thermal Expansion & Shrinkage – CLTE parallel: 40 E-6/K; normal: 80 E-6/K. Mold shrinkage: parallel 0.6%, normal 1.0% – ensuring precision dimensional stability.

• High Hardness – Ball indentation hardness of 200 MPa for excellent wear and deformation resistance.

• Excellent Creep Performance – Tensile creep modulus of 7700 MPa (1h) and 5400 MPa (1000h) for long-term dimensional stability under sustained loads.

• High Resistance to Thermal & Oxidative Degradation – ensures long-term performance in demanding environments.

• Regulatory Compliance – UL94 HB rated for thickness >1.57mm; FMVSS 302 <100 mm/min for thickness >1mm; complies with RoHS, PFOS and PFOA. Full SDS available upon request.

Typical Applications

Explore our full range of engineering plastics solutions for more industry-specific case studies.

Material Advantages

The following material advantages make Hostaform C 9021 GV1/30 the preferred choice for the most demanding structural applications:

• Highest Stiffness in GV Series – With a tensile modulus of 9200 MPa, this grade offers the highest rigidity among all Hostaform C 9021 GV grades, enabling metal replacement in structurally demanding applications.

• Superior Heat Resistance – Heat deflection temperature of 160°C at 1.8 MPa – the highest in the GV series – allows use in elevated temperature environments up to 160°C under load.

• Ultra-Low Shrinkage – Lowest mold shrinkage (parallel: 0.6%, normal: 1.0%) in the GV series ensures the tightest dimensional tolerances for precision components.

• Highest Hardness – Ball indentation hardness of 200 MPa provides exceptional wear and deformation resistance.

• Excellent Creep Performance – Maintains dimensional stability under continuous stress (creep modulus: 7700 MPa at 1h, 5400 MPa at 1000h).

• Cost-Effective Metal Replacement – The highest-strength alternative to metal components in the POM family, offering significant weight reduction while maintaining structural performance.

• Batch-to-Batch Consistency – Produced by Celanese under strict ISO standards, ensuring stable properties across all shipments.

• Reliable Supply – We maintain inventory and a stable supply chain. For details on our supply capabilities, please see our company background .

Typical Properties (ISO Standards)

Typical properties of Hostaform C 9021 GV1/30 measured per ISO standards are listed below:

Important Notes on Typical Data:

1. Values listed are typical and based on Celanese official data sheets. They do not constitute a product specification.

2. Batch-to-batch variations may occur. Confirm properties with specific batch certificate for critical applications.

3. Final product performance depends on part design, molding conditions, and end-use environment.

4. Celanese original TDS remains the definitive reference. For detailed data, request the latest official TDS for Hostaform C 9021 GV1/30 from our team.

Processing Guidelines (Injection Molding)

The following injection molding parameters are recommended for Hostaform C 9021 GV1/30:

Critical Processing Warnings for Hostaform C 9021 GV1/30:

• Thermal Degradation: POM can decompose at high temperatures, releasing formaldehyde gas. Ensure adequate ventilation and avoid prolonged residence time in the barrel.

• Fiber Breakage: Avoid excessive screw speed or back pressure, as this can break glass fibers and reduce mechanical properties.

• Material Purity: Strictly avoid contamination with other polymers, as this will compromise the glass-filled properties and mechanical performance.

• Regrind/Recycled Material: Adding regrind is not recommended for this high glass-filled grade. Glass fibers are brittle and will degrade during re-processing, significantly compromising mechanical properties. If necessary, use a very small percentage (<10%) only with prior validation testing.

• Mold Design: Consider the orientation of glass fibers in the mold design, as fiber orientation significantly affects shrinkage and mechanical properties in the flow direction.

• Storage: Store in a cool, dry place and use sealed, original packaging when possible.

Related Products

• Explore Our Full POM Product Portfolio – Browse all POM copolymer and homopolymer grades we supply.

• High-Performance POM-C Grades – Discover copolymer acetal options with enhanced impact and creep resistance.

• POM-H / Homopolymer Alternatives – Compare high-stiffness homopolymer grades for precision mechanical parts.

• Specialty POM Variants – Find glass-filled, wear-resistant, or PTFE-modified POM solutions.

• POM for Structural & High-Load Applications – View grades specifically suited for reinforced and high-stiffness applications.

Technical Documents

We provide the following documentation to support your material selection and compliance needs:

To request any of the above documents, please contact us via:

• Email: ruiqingchem@gmail.com

• Online form: Our contact page

We will respond within 1 working day. Please specify the document type and material grade.

External Reference

For additional information, please refer to the official Celanese Hostaform product portal and the latest material datasheets. Key technical standards referenced in this document include:

• ISO 1183 – Density measurement

• ISO 527 – Tensile properties

• ISO 179 – Impact resistance

• ISO 75 – Heat deflection temperature

• ISO 1133 – Melt volume-flow rate

• ISO 294-4 – Mold shrinkage

• IEC 60112 – Comparative Tracking Index (CTI)

• UL94 – Flammability

• FMVSS 302 – Automotive flammability

Our team can provide relevant excerpts from these standards for your reference.

FAQ

Q1: What is Hostaform C 9021 GV1/30 and what is it used for?
A: It is the highest glass fiber reinforced grade in the Hostaform C 9021 GV series, with approximately 26–30% glass fiber content. It delivers ultra-high strength (135 MPa tensile stress at break), exceptional rigidity (9200 MPa tensile modulus), and superior heat resistance (160°C HDT). It is widely used in automotive, industrial machinery, precision engineering, power tools, and household appliances where maximum structural performance is required. Typical parts include high-load structural housings, pump housings, valve bodies, precision gears, and load-bearing frames.

Q2: What does “GV1/30” mean in the grade name?
A: GV1 indicates Glass Fiber Reinforced Version 1, and /30 indicates the nominal glass fiber content of approximately 30%. The actual glass fiber content is approximately 26%.

Q3: How does Hostaform C 9021 GV1/30 compare to other GV grades (GV1/10, GV1/20)?
A: GV1/30 offers the highest tensile modulus (9200 MPa) , highest heat deflection temperature (160°C) , lowest mold shrinkage, and highest hardness (200 MPa) among the GV series. However, it has the lowest impact strength and elongation at break. Choose GV1/30 when maximum stiffness, heat resistance, and dimensional stability are required.

Q4: What is the UL flammability rating?
A: UL94 HB rated for thicknesses greater than 1.57mm. FMVSS 302 burning rate is <100 mm/min for thicknesses greater than 1mm, making it suitable for automotive interior applications.

Q5: Can I purchase this material and what is the lead time?
A: Yes, simply send your inquiry via our quick inquiry form or email us at ruiqingchem@gmail.com with your required quantity, application, and delivery address. Regular orders (1–5 tons) are typically delivered within 7–10 working days after order confirmation and payment receipt. Larger quantities or urgent orders can be discussed with our team.

Q6: What are the limitations of this material?
A: POM materials are not suitable for use with strong acids, strong oxidizing agents, or continuous high-temperature water (>80°C) . The high glass-filled grade has significantly reduced impact strength and elongation compared to unreinforced grades and may be abrasive to molds and processing equipment. It is also not recommended for applications requiring high ductility or impact resistance. Please consult our technical team for specific application guidance.

CTA (Call to Action)

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To provide you with an accurate quotation and technical support, please share the following information:

• Estimated quantity (kg or tons)

• Destination port or delivery address

• Intended application and part design (e.g., wall thickness, dimensions, load requirements)

• Key performance requirements (e.g., stiffness, heat resistance, tolerances)

• Need for third-party testing or compliance documentation

Sample Policy:

• Samples are provided for laboratory testing and validation only and are not for mass production.

• International freight costs for samples are borne by the buyer.

• If bulk material shows typical batch-to-batch variation from the sample, Celanese official TDS shall be the definitive reference standard.

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• Send Inquiry – Use our quick inquiry form

• Email Us – ruiqingchem@gmail.com

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After-Sales Support

We provide the following after-sales support to ensure a smooth procurement experience:

Disclaimer

DISCLAIMER: All data provided is for reference based on manufacturer (Celanese) typical values. Our company is an authorized distributor/trader, not a manufacturer. Final product performance depends on part design, processing, and end-use. User is responsible for evaluating material suitability for their specific application. We shall not be liable for end-product performance or design failures. Please refer to the latest official Celanese TDS for definitive specifications.