描述
Hostaform MR130HPB is a high modulus, improved toughness POM‑C (Polyoxymethylene Copolymer) 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 based on Hostaform C 13031 but specially formulated with improved resistance to intermittent bleach exposure. The easy flowing特性 (MVR 13 cm³/10min) provides excellent flowability for injection molding of complex part geometries while maintaining outstanding mechanical properties.
Hostaform MR130HPB is a high modulus, easy flowing injection molding grade that exhibits outstanding chemical resistance, hydrolysis resistance, fatigue resistance, creep resistance, moisture resistance, and stress cracking resistance. 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 demanding end‑users.
Key Features of Hostaform MR130HPB
-
High Modulus – Exceptional stiffness with tensile modulus of 3100 MPa for demanding structural applications
-
Improved Toughness – Enhanced impact resistance for demanding applications
-
Bleach Resistant – Specially formulated with improved resistance to intermittent bleach exposure
-
Easy Flowing / High Strength – MVR of 13 cm³/10min (190°C/2.16kg), providing excellent flow for injection molding of complex parts while maintaining high strength
-
Excellent Mechanical Properties – Tensile stress at yield of 69 MPa and tensile strain at yield of 9%
-
Good Impact Resistance – Charpy notched impact strength of 6.5 kJ/m² at 23°C and 6 kJ/m² at -30°C
-
Excellent Heat Resistance – Melting temperature of 170°C and heat deflection temperature of 107°C at 1.8 MPa
-
Good Dimensional Stability – CLTE: parallel 120 E-6/K, normal 120 E-6/K
-
Good Chemical Resistance – Media and chemical resistant POM acetal copolymer grade
-
Compliant – Complies with PFOS, PFOA and ROHS
-
Regional Availability – Available in North America, Europe, Asia Pacific, South and Central America, and Near East/Africa
-
Heavy‑Metal Free – Environmentally friendly formulation
Typical Applications for Hostaform MR130HPB
| Industry | Typical Components & Considerations |
|---|---|
| Automotive | Components exposed to bleach and cleaning agents; fuel system components, door locks, seat belt systems; automotive structural parts requiring high impact strength |
| Industrial Machinery | Gears, bearings, pump housings, valve components, and structural parts requiring high modulus and chemical resistance |
| Chemical Processing | Components exposed to bleach and aggressive cleaning agents where bleach resistance is critical |
| Electrical & Electronics | Connectors, switches, coil formers, precision housings requiring dimensional stability |
| Medical | Surgical instruments, drug delivery devices, diagnostic equipment components |
| Consumer Goods | Household appliances, sporting equipment, personal care devices, and high-performance components |
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 MR130HPB
What makes Hostaform MR130HPB the preferred material for high modulus and bleach resistant applications? Below are its core practical advantages:
High Modulus for Structural Performance
With a tensile modulus of 3100 MPa, Hostaform MR130HPB delivers exceptional stiffness for load-bearing applications requiring high dimensional stability under load.
Improved Toughness
This grade offers enhanced toughness for demanding applications, with Charpy notched impact strength of 6.5 kJ/m² at 23°C and 6 kJ/m² at -30°C.
Bleach Resistance
Hostaform MR130HPB is specially formulated with improved resistance to intermittent bleach exposure, making it ideal for applications where contact with bleach-containing cleaning agents is unavoidable.
High Strength
With a tensile stress at yield of 69 MPa, this grade delivers reliable structural performance for demanding applications.
Excellent Heat Resistance
Melting temperature of 170°C and heat deflection temperature of 107°C at 1.8 MPa ensure thermal stability during processing and service.
Good Dimensional Stability
Low and balanced CLTE (120 E-6/K parallel and normal) and low moisture absorption ensure consistent part dimensions and tight tolerances.
Easy Flowability
With an MVR of 13 cm³/10min, this grade offers excellent flow for injection molding of complex part geometries while maintaining high strength.
Global Availability
Hostaform MR130HPB is available in North America, Europe, Asia Pacific, South and Central America, and Near East/Africa.
Regulatory Compliant
Complies with PFOS, PFOA and ROHS.
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 MR130HPB measured to ISO standards are listed below:
| Property | Test Standard | Typical Value | Unit |
|---|---|---|---|
| Physical Properties | |||
| Density | ISO 1183 | 1410 | kg/m³ |
| Melt Volume Flow Rate (MVR) | ISO 1133 (190°C/2.16kg) | 13 | cm³/10min |
| Water Absorption (2mm) | Sim. to ISO 62 | 0.8 | % |
| Humidity Absorption (2mm) | Sim. to ISO 62 | 0.25 | % |
| Mechanical Properties | |||
| Tensile Modulus | ISO 527-1/-2 | 3100 | MPa |
| Tensile Stress at Yield | ISO 527-1/-2 | 69 | MPa |
| Tensile Strain at Yield | ISO 527-1/-2 | 9 | % |
| Flexural Modulus | ISO 178 | 3000 | MPa |
| Flexural Strength | ISO 178 | 80 | MPa |
| Charpy Notched Impact (23°C) | ISO 179/1eA | 6.5 | kJ/m² |
| Charpy Notched Impact (-30°C) | ISO 179/1eA | 6 | kJ/m² |
| Poisson’s Ratio | – | 0.37 | – |
| Thermal Properties | |||
| Melting Temperature | ISO 11357-1/-3 | 170 | °C |
| Heat Deflection Temp (1.8 MPa) | ISO 75-1/-2 | 107 | °C |
| CLTE, Parallel | ISO 11359-1/-2 | 120 | E-6/K |
| CLTE, Normal | ISO 11359-1/-2 | 120 | E-6/K |
Important Notes on Typical Data:
Values listed are typical and sourced from Celanese official data sheets for Hostaform MR130HPB. They do not constitute binding product specification.
Batch‑to‑batch deviations may exist. For critical applications, validate performance with batch‑specific COA certificate.
Final part performance depends on component design, processing parameters and end‑use environment.
Celanese original TDS shall serve as definitive technical reference. Request the latest official Hostaform MR130HPB TDS from our sales team.
Processing Guidelines (Injection Molding)
Recommended processing parameters for Hostaform MR130HPB:
| Parameter | Recommended Setting |
|---|---|
| Drying Recommended | No (drying not normally required) |
| Drying Temperature (if required) | 100 – 120°C |
| Drying Time (Dehumidified Dryer) | 3 – 4 hours |
| Max. Processing Moisture Content | ≤0.2% |
| Optimum Melt Temperature | 200°C |
| Min. Melt Temperature | 190°C |
| Max. Melt Temperature | 210°C |
| Screw Tangential Speed | ≤0.3 m/s |
| Optimum Mold Temperature | 100°C |
| Min. Mold Temperature | 80°C |
| Max. Mold Temperature | 120°C |
| Hold Pressure Range | 60 – 120 MPa |
| Back Pressure | 4 MPa |
Critical Processing Warnings for Hostaform MR130HPB:
Drying: Drying is not normally required. If material has contacted moisture through improper storage, handling, or regrind use, drying may be needed to prevent splay and odor. Recommended drying: 100-120°C for 3-4 hours.
Thermal Degradation Risk: POM‑based material can decompose under excessive heat and release formaldehyde vapors. Guarantee sufficient ventilation; avoid overly long barrel residence times. Max. melt temperature 210°C.
Material Purity Requirement: Strictly prevent cross‑contamination with other polymer grades. Contamination will degrade the bleach resistance and overall performance.
Regrind / Recycled Material Notice: We do not recommend adding regrind for this specialty grade. Reprocessing may compromise the bleach resistance and mechanical properties. 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.
Related Products
-
Explore Our Full POM Product Portfolio – Browse all POM copolymer and homopolymer grades we supply
-
High Modulus POM Grades – Discover other high stiffness grades for demanding applications
-
Bleach Resistant POM Grades – View grades with improved resistance to bleach exposure
-
POM for Automotive Applications – View grades specifically suited for automotive components
-
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.
| Document Type | Description & Source |
|---|---|
| Celanese Official TDS | Complete physical, thermal, mechanical and processing properties of Hostaform MR130HPB, issued by Celanese original. |
| Celanese Official SDS | GHS‑compliant chemical safety documentation, original Celanese document. |
| Celanese Distributor Authorization Certificate | Proof of our authorized‑distributor qualification for Celanese Hostaform series, available upon request. |
| PFOS / PFOA / ROHS Compliance Declarations | Compliance documentation. |
| Processing & Molding Guide | Detailed molding operation guidance for high modulus POM including Hostaform MR130HPB. |
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 MR130HPB) 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 MR130HPB.
Major technical standards referenced inside this article:
-
ISO 1043-1 / ISO 11469 – Resin identification and part marking
-
ISO 1183 – Density measurement
-
ISO 527-1/-2 – Tensile properties
-
ISO 178 – Flexural properties
-
ISO 179/1eA – Notched impact resistance
-
ISO 75-1/-2 – Heat deflection temperature
-
ISO 1133 – Melt volume-flow rate
-
ISO 11357-1/-3 – Melting temperature
-
ISO 11359-1/-2 – Coefficient of linear thermal expansion
-
ISO 62 – Water/humidity absorption
Our technical team can supply relevant standard excerpts for your engineering reference.
FAQ
Q1: What is Hostaform MR130HPB and what is it used for?
A: Hostaform MR130HPB is a high modulus, improved toughness POM‑C (Polyoxymethylene Copolymer) grade based on Hostaform C 13031, specially formulated with improved resistance to intermittent bleach exposure. It is an easy flowing, high strength injection molding grade widely used in automotive components (fuel system, door locks, seat belt systems, structural parts), industrial machinery, chemical processing components exposed to bleach and cleaning agents, electrical & electronics, medical devices, and consumer goods.
Q2: What does “MR130HPB” mean in the grade name?
A: MR indicates the product series (Media Resistant); 130 denotes the specific formulation; HPB stands for High Performance Bleach – indicating improved resistance to intermittent bleach exposure.
Q3: What makes this grade different from standard POM grades?
A: Hostaform MR130HPB is a high modulus (3100 MPa) grade with improved toughness and improved resistance to intermittent bleach exposure. It also features excellent flowability (MVR 13 cm³/10min) and high strength (yield stress 69 MPa).
Q4: What are the key mechanical properties?
A: Tensile modulus 3100 MPa, tensile stress at yield 69 MPa, tensile strain at yield 9%, flexural modulus 3000 MPa, flexural strength 80 MPa, Charpy notched impact strength 6.5 kJ/m² (23°C) / 6 kJ/m² (-30°C), melting temperature 170°C, and heat deflection temperature 107°C at 1.8 MPa.
Q5: What is the MVR?
A: Melt‑volume‑flow‑rate equals 13 cm³/10min measured under 190°C / 2.16 kg test condition.
Q6: Is this material bleach resistant?
A: Yes. Hostaform MR130HPB is specially formulated with improved resistance to intermittent bleach exposure.
Q7: Is drying required before processing?
A: Drying is not normally required. If material has contacted moisture through improper storage, handling, or regrind use, drying may be needed to prevent splay and odor. Recommended drying: 100-120°C for 3-4 hours.
Q8: What are recommended processing‑temperature windows?
A: Optimum melt temperature: 200°C; Melt temperature range: 190-210°C. Optimum mold temperature: 100°C; Mold temperature range: 80-120°C.
Q9: What is the density of this material?
A: The density is 1410 kg/m³.
Q10: What regions is this material available in?
A: Hostaform MR130HPB is available in North America, Europe, Asia Pacific, South and Central America, and Near East/Africa.
Q11: What regulatory compliances does this material meet?
A: Hostaform MR130HPB complies with PFOS, PFOA and ROHS.
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)
Ready to order Hostaform MR130HPB?
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 (automotive, industrial, chemical processing, etc.)
-
Core performance requirements (high modulus, toughness, bleach resistance, etc.)
-
Document requirement (TDS, SDS, compliance certificates, 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.
Take action now:
-
Send Inquiry – Use our quick inquiry form
-
Email Us –
ruiqingchem@gmail.com -
Live Chat – Click bottom‑right chat widget to speak directly with our team
After-Sales Support
| Service | Details |
|---|---|
| Quality Inspection Period | All quality‑related claims must be submitted within 7 working‑days after delivery, supported by test data and photographic evidence. |
| Return / Exchange Policy | Confirmed material defects caused by our side trigger replacement or refund. Terms and conditions apply. Please check our full Terms & Conditions. |
| Logistics Damage | Report shipping damage directly to carrier immediately upon goods receipt. We assist with claim‑document preparation. |
| Technical Support | Remote technical guidance available. On‑site molding troubleshooting service can be arranged upon special request. |
| Export Documentation | We supply standard export documents: commercial invoice, packing list, bill of lading, COA. Additional compliance certificates can be provided on request. |
Disclaimer
DISCLAIMER: All technical data is referenced from original Celanese typical values for Hostaform MR130HPB. 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. Our firm bears no liability for finished‑part failure caused by improper design or improper processing. Always reference latest Celanese official TDS of Hostaform MR130HPB as definitive specification.

