Hostaform C 9021 G Glass-Filled POM-C High Stiffness Reinforced Acetal Copolymer

描述

Hostaform C 9021 G is a 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 specifically formulated with glass fiber reinforcement to deliver significantly higher stiffness, improved heat deflection temperature, and enhanced dimensional stability compared to unreinforced POM grades.

The “G” designation indicates glass fiber content, which provides excellent load-bearing capacity and creep resistance for structural applications.

It maintains the chemical resistance and low friction properties of standard POM-C while offering superior mechanical performance. With regular stock availability, we support both trial orders and bulk shipments for automotive, industrial machinery, and high-load engineering applications.

Key Features

Hostaform C 9021 G offers the following key performance benefits:

• Glass Fiber Reinforced – Provides high stiffness, improved heat deflection temperature, and excellent dimensional stability.

• High Mechanical Strength – Significantly increased tensile strength and flexural modulus compared to unreinforced POM-C.

• Excellent Creep Resistance – Maintains dimensional stability under long-term static loads, ideal for structural components.

• Low Friction & Wear Resistance – Retains the self-lubricating properties of POM-C for moving parts.

• Enhanced Dimensional Stability – Reduced mold shrinkage and thermal expansion for precision components.

• Chemical Resistance – Resistant to a wide range of solvents, fuels, and chemicals.

• Regulatory Compliance – Meets RoHS and REACH requirements. 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 G the preferred choice for structural and high-load applications:

• Glass Fiber Reinforcement – The “G” grade offers significantly improved stiffness and load-bearing capacity compared to standard POM-C, enabling metal replacement in many applications.

• Superior Heat Resistance – Higher heat deflection temperature (HDT) allows for use in elevated temperature environments up to 140°C under load.

• Reduced Shrinkage – Lower mold shrinkage compared to unreinforced POM-C, ensuring more consistent part dimensions and tolerances.

• Excellent Creep Performance – Maintains dimensional stability under continuous stress, ideal for long-term structural applications.

• Cost-Effective Metal Replacement – Provides a lightweight alternative to metal components while maintaining required 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 G 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 G from our team.

Processing Guidelines (Injection Molding)

The following injection molding parameters are recommended for Hostaform C 9021 G:

Critical Processing Warnings for Hostaform C 9021 G:

• 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 glass-filled grade. The glass fiber reinforcement is 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 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 UV-stabilized 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 178 – Flexural properties

• ISO 179 – Impact resistance

• ISO 75 – Heat deflection temperature

• ISO 1133 – Melt flow rate

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

FAQ

Q1: What is Hostaform C 9021 G and what is it used for?
A: It is a glass fiber reinforced POM-C (Polyoxymethylene Copolymer) injection molding material that offers significantly higher stiffness, heat deflection temperature, and dimensional stability compared to unreinforced POM grades. It is widely used in automotive, industrial machinery, and structural applications where high load-bearing capacity and precision are required. Typical parts include structural housings, high-load gears, pump housings, valve bodies, and power tool components.

Q2: What does “G” mean in the grade name?
A: G stands for Glass Fiber Reinforced. This indicates that the material contains glass fiber reinforcement (typically 20-25%) to enhance stiffness, strength, and heat resistance.

Q3: How does Hostaform C 9021 G compare to standard POM-C?
A: The glass fiber reinforcement provides significantly higher tensile and flexural strength, increased heat deflection temperature (up to ~155°C), and reduced mold shrinkage. However, it has lower elongation at break and impact strength compared to unreinforced grades.

Q4: 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.

Q5: 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 glass-filled grade also has reduced impact strength compared to unreinforced grades and may be abrasive to molds and processing equipment. Please consult our technical team for specific application guidance.

Q6: What is the recommended storage and shelf life?
A: Store in original, sealed packaging in a cool, dry place away from direct sunlight. Typical shelf life is 12 months from manufacture under proper conditions. Once opened, use promptly or re-seal. Due to the glass fiber content, ensure packaging remains intact to prevent moisture absorption.

CTA (Call to Action)

Ready to order Hostaform C 9021 G?

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.

Take action now:

• Send Inquiry – Use our quick inquiry form

• Email Us – ruiqingchem@gmail.com

• Live Chat – Click the chat button at the bottom right to speak with our team

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.