Hostaform MT8R02 – Improved Wear Medical Grade POM-C

描述

Hostaform MT8R02 is an improved wear performance, medical grade POM‑C (Polyoxymethylene Copolymer) injection molding grade, genuinely manufactured by Celanese and imported as original product. As an authorized distributor and trader, we supply genuine material with full traceability and direct access to official Celanese technical documentation.

This unfilled acetal copolymer is a special grade developed for medical industry applications containing low residual monomers. Hostaform MT8R02 is an improved wear performance grade targeted at injection molding with a molecular weight for excellent moldability and optimum properties in demanding applications.

Hostaform MT8R02 offers good wear resistance, excellent moldability, and good flowability. It is suitable for injection molding processing and is available in natural form. We hold regular stock, supporting small trial orders and large‑volume bulk shipments for medical and healthcare end‑users.

Key Features of Hostaform MT8R02

• Improved Wear Performance – Specially formulated for enhanced wear resistance in demanding medical and healthcare applications

• Medical Grade Compliance – Developed specifically for medical industry applications with low residual monomers

• Good Flowability – MVR of 8.5 cm³/10min (190°C/2.16kg), providing good flow for injection molding of complex parts

• Good Mechanical Properties – Tensile modulus of 2700 MPa and yield stress of 62 MPa

• Good Impact Resistance – Charpy notched impact strength of 8 kJ/m² at 23°C

• Good Ductility – Nominal strain at break of 30%

• Good Heat Resistance – Melting temperature of 166°C and heat deflection temperature of 82°C at 1.8 MPa

• Excellent Moldability – Optimized molecular weight for excellent processing in demanding applications

• Sterilizable – Compatible with Ethylene Oxide (EtO) sterilization and steam sterilization

• Food Contact & Medical Approved – Food approval BfR and FDA 21 CFR; Medical Grade with ISO 10993 and USP Class VI compliance; Drug Master File and Device Master File approved

• Regulatory Compliant – Complies with PFOA, PFOS and ROHS

• Contains Lubricants & Release Agent – Facilitates easy processing and demolding

• Regional Availability – Available in North America, Europe, South and Central America, Near East/Africa

Typical Applications for Hostaform MT8R02

Explore our full range of engineering plastics solutions for more industry‑specific case studies. See also our full POM product portfolio .

Material Advantages of Hostaform MT8R02

What makes Hostaform MT8R02 the preferred material for medical wear and healthcare applications? Below are its core practical advantages:

Improved Wear Performance
Hostaform MT8R02 is an improved wear performance grade specifically designed for injection molding applications requiring enhanced wear resistance in demanding medical and healthcare environments.

Medical Grade Compliance
This grade is developed specifically for medical industry applications containing low residual monomers. It complies with ISO 10993 and USP Class VI biocompatibility standards, is FDA 21 CFR and BfR food contact approved, and is listed in the Drug Master File (DMF) and Device Master File (MAF).

Good Mechanical Properties
With a tensile modulus of 2700 MPa and yield stress of 62 MPa, this material delivers reliable structural performance for demanding applications.

Good Impact Resistance
Charpy notched impact strength of 8 kJ/m² at 23°C ensures excellent durability.

Good Thermal Properties
Melting temperature of 166°C and heat deflection temperature of 82°C at 1.8 MPa ensure thermal stability during processing and service.

Excellent Moldability & Flowability
The optimized molecular weight provides excellent moldability and good flowability for injection molding of complex parts.

Sterilizable
Hostaform MT8R02 is compatible with both Ethylene Oxide (EtO) sterilization and steam sterilization.

Food Contact & Regulatory Compliance
Approved for food contact according to FDA 21 CFR and BfR. Complies with PFOA, PFOS and ROHS regulations.

Heavy‑Metal Free
Environmentally friendly formulation.

Batch‑to‑Batch Consistency
Celanese manufactures this grade under strict ISO quality standards for consistent property across shipments.

Reliable Supply
We maintain active inventory and stable supply chains. For more supply‑chain details, visit our company background page .

Typical Properties (ISO Standards)

Typical properties of Hostaform MT8R02 measured to ISO standards are listed below:

Important Notes on Typical Data:

1. Values listed are typical and sourced from Celanese official data sheets for Hostaform MT8R02. They do not constitute binding product specification.

2. Batch‑to‑batch deviations may exist. For critical applications, validate performance with batch‑specific COA certificate.

3. Final part performance depends on component design, processing parameters and end‑use environment.

4. Celanese original TDS shall serve as definitive technical reference. Request the latest official Hostaform MT8R02 TDS from our sales team.

Processing Guidelines (Injection Molding)

Recommended processing parameters for Hostaform MT8R02:

Critical Processing Warnings for Hostaform MT8R02:

• Standard Flow Processing: With standard flow (MVR 8.5 cm³/10min), Hostaform MT8R02 is designed for general injection molding applications. Adjust processing parameters to maximize part quality and throughput.

• Drying: Drying is recommended for this medical grade material to achieve optimal performance and part quality. If material has come into contact with moisture through improper storage or handling, drying is necessary to prevent splay and odor.

• Medical Grade Purity: Strictly prevent cross‑contamination with other polymer grades or non-medical materials. Contamination will compromise the medical compliance and biocompatibility of the material.

• Thermal Degradation Risk: POM‑based material can decompose under excessive heat and release formaldehyde vapors. Guarantee sufficient ventilation; avoid overly long barrel residence times.

• Regrind / Recycled Material Notice: We do not recommend adding regrind for this medical grade specialty material. Reprocessing may compromise the biocompatibility, wear properties, and medical compliance. If regrind usage is mandatory, keep percentage below 10% and complete pre‑validation testing first.

• Storage Guidance: Store pellets in cool, dry conditions; keep sealed in original factory packaging whenever possible to maintain low residual monomer content.

Related Products

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

• Medical Grade POM Grades – Discover other medical compliant POM grades

• Improved Wear POM Grades – View grades with enhanced wear resistance

• Hostaform MT8F01 – View the PTFE-filled medical tribological grade

• About Our Company – Learn more about our supply capabilities and quality assurance

Technical Documents

We provide complete supporting documentation for material selection and compliance verification.

Request any document above by:

• Email: ruiqingchem@gmail.com

• Online form: Our contact page

We reply within one working business day. Please clearly state material grade (Hostaform MT8R02) and document type you require.

External Reference

For further authoritative information, please visit the official Celanese Hostaform product portal and download the latest datasheet for Hostaform MT8R02.

Major technical standards referenced inside this article:

• ISO 1043-1 / ISO 11469 – Resin identification and part marking

• ISO 1183 – Density measurement

• ISO 527-2/1A – Tensile properties

• ISO 179/1eA – Notched impact resistance

• ISO 75-2/A – Heat deflection temperature

• ISO 1133 – Melt volume-flow rate

• ISO 11357-1/-3 – Melting temperature

• ISO 10993 – Biological evaluation of medical devices

• USP Class VI – United States Pharmacopeia biocompatibility standard

• FDA 21 CFR – U.S. Food and Drug Administration food contact regulation

Our technical team can supply relevant standard excerpts for your engineering reference.

FAQ

Q1: What is Hostaform MT8R02 and what is it used for?
A: Hostaform MT8R02 is an improved wear performance, medical grade POM‑C (Polyoxymethylene Copolymer) developed by Celanese for medical industry applications. It is an improved wear performance grade targeted at injection molding with excellent moldability and optimum properties in demanding applications. It is widely used in medical and healthcare devices, surgical instruments, nursing supplies, automotive components, electrical & electronics, industrial machinery, consumer goods, thin wall applications, and power tools.

Q2: What does “MT8R02” mean in the grade name?
A: MT indicates Medical Technology grade; 8 denotes the product series with standard flow characteristics; R indicates Improved Wear performance modification; 02 denotes the specific formulation variant.

Q3: What makes this grade different from standard POM grades?
A: Hostaform MT8R02 is an improved wear performance grade for medical applications. It contains low residual monomers, has full ISO 10993 and USP Class VI biocompatibility certification, is FDA 21 CFR and BfR food contact approved with DMF and MAF listings, and complies with PFOA, PFOS and ROHS.

Q4: What are the key mechanical properties?
A: Tensile modulus 2700 MPa, tensile stress at yield 62 MPa, tensile strain at yield 9%, nominal strain at break 30%, Charpy notched impact strength 8.0 kJ/m² (23°C), melting temperature 166°C, and heat deflection temperature 82°C at 1.8 MPa.

Q5: What is the MVR?
A: Melt‑volume‑flow‑rate equals 8.5 cm³/10min measured under 190°C / 2.16 kg test condition.

Q6: What medical certifications does this material hold?
A: This material complies with ISO 10993 (biological evaluation of medical devices) and USP Class VI biocompatibility standards. It is FDA 21 CFR and BfR food contact approved and listed in the Drug Master File (DMF) and Device Master File (MAF).

Q7: Is this material food contact compliant?
A: Yes, Hostaform MT8R02 has Food Contact approval according to FDA 21 CFR and BfR.

Q8: What sterilization methods are compatible with this material?
A: Hostaform MT8R02 is compatible with Ethylene Oxide (EtO) sterilization and steam sterilization.

Q9: Is drying required before processing?
A: Drying is recommended for this medical grade material. Recommended drying: 80-100°C for 3 hours.

Q10: What are recommended processing‑temperature windows?
A: Rear temperature: 176°C; Middle temperature: 182°C; Front temperature: 188°C; Nozzle temperature: 198°C; Optimum melt temperature: 180-230°C; Optimum mold temperature: 80-120°C.

Q11: What regions is this material available in?
A: Hostaform MT8R02 is available in North America, Europe, South and Central America, and Near East/Africa.

Q12: Can I buy this material and what is lead‑time?
A: Yes. Submit your inquiry via our quick inquiry form or email ruiqingchem@gmail.com, specify quantity, application and delivery address. Regular orders 1‑5 tons ship within 7‑10 working days after payment confirmation. Large‑volume or urgent orders can be negotiated separately.

Q13: What are limitations?
A: POM‑C does not resist strong mineral acids, powerful oxidizing agents, or continuous exposure to hot water >80°C. Consult our technical team for chemical‑compatibility data for your exact working environment.

CTA (Call to Action)

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To get precise quotation and professional technical support, please share these details:

• Required quantity (kg or tons)

• Destination port or delivery address

• Target application and part brief (medical device, healthcare component, wear application, etc.)

• Core performance requirements (improved wear, biocompatibility, sterilization method, etc.)

• Document requirement (TDS, SDS, ISO 10993 report, USP Class VI certification, FDA compliance, etc.)

Sample Policy:

• Samples are for laboratory validation tests only, not for mass‑production use.

• Buyer bears international sample‑shipping freight.

• If bulk‑material performance deviates from sample reference, Celanese official TDS serves as authoritative benchmark.

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After-Sales Support

Disclaimer

DISCLAIMER: All technical data is referenced from original Celanese typical values for Hostaform MT8R02. Our company acts as authorized distributor/trader rather than original manufacturer. Final component performance depends on part geometry, processing setup and end‑use environment. Buyers shall independently validate material suitability for individual applications, particularly for medical device applications where regulatory compliance and biocompatibility testing are required. Our firm bears no liability for finished‑part failure caused by improper design or improper processing. Always reference latest Celanese official TDS of Hostaform MT8R02 as definitive specification.