Hostaform S 9364UV – Impact Modified UV Stabilized POM-C

描述

Hostaform S 9364UV is a highly impact modified, UV stabilized acetal copolymer (POM-C) 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 highly impact modified grade for demanding applications. Hostaform S 9364UV provides a significant improvement in impact strength and flexibility over prior generation impact modified grades such as Hostaform S 9063 and S 9064. The “UV” suffix indicates UV stabilization, offering some resistance to ultraviolet exposure.

Hostaform S 9364UV is a very hard and rigid, heavy-metal free POM copolymer grade that exhibits outstanding chemical resistance (solvents, fuels & strong alkalis), hydrolysis resistance, fatigue resistance, creep resistance, moisture resistance, and stress cracking resistance. It also exhibits toughness, very good slip/wear properties, excellent resilience, and low moisture absorption. With regular stock availability, we support both trial orders and large‑volume bulk shipments for automotive, industrial, and consumer applications.

Key Features of Hostaform S 9364UV

• Highly Impact Modified – Provides a significant improvement in impact strength and flexibility over prior generation impact modified grades such as Hostaform S 9063 and S 9064

• UV Stabilized – Offers some UV stability for applications requiring limited resistance to ultraviolet exposure

• Good Impact Resistance – Notched impact strength of 17 kJ/m² at 23°C and 8 kJ/m² at -30°C

• High Ductility – Tensile strain at yield of 14% and good flexibility for energy-absorbing applications

• Medium Flow – MVR of 4.5 cm³/10min (190°C/2.16kg) for good processability

• Good Stiffness – Tensile modulus of 1650 MPa

• Good Strength – Tensile stress at yield of 43 MPa

• Good Heat Resistance – Melting temperature of 165°C and heat deflection temperature of 75°C at 1.8 MPa

• Low Moisture Absorption – Humidity absorption of 0.25% ensures dimensional stability

• Heavy‑Metal Free – Environmentally friendly formulation

• Contains Release Agent – Facilitates easy demolding during processing

• Versatile Processing – Suitable for injection molding and profile extrusion

Typical Applications for Hostaform S 9364UV

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 S 9364UV

What makes Hostaform S 9364UV the preferred material for impact-resistant and UV-exposed applications? Below are its core practical advantages:

Significant Improvement in Impact Strength & Flexibility
Hostaform S 9364UV provides a significant improvement in impact strength and flexibility over prior generation impact modified grades such as Hostaform S 9063 and S 9064. With notched impact strength of 17 kJ/m² at 23°C and 8 kJ/m² at -30°C, it delivers reliable performance in demanding applications where standard POM grades would fall short.

UV Stabilization for Limited Outdoor Exposure
The “UV” designation indicates UV stabilization, offering some resistance to ultraviolet exposure. While not designed for the typical UV resistance requirements of interior and exterior automotive applications, it provides valuable protection for semi-sheltered or indoor sunlight exposure scenarios such as power tool housings, garden machinery components, and outdoor furniture mechanisms.

High Ductility for Energy Absorption
With a tensile strain at yield of 14%, this material offers high ductility and flexibility. It belongs to the “high flexibility energy-absorbing” category of POM – capable of absorbing impact energy through significant deformation without brittle fracture.

Good Stiffness with Impact Resistance Balance
With a tensile modulus of 1650 MPa and tensile stress at yield of 43 MPa, Hostaform S 9364UV provides a balance of stiffness and impact resistance—maintaining structural integrity while delivering exceptional impact toughness.

Good Heat Resistance
Melting temperature of 165°C and heat deflection temperature of 75°C at 1.8 MPa ensure thermal stability during processing and service.

Low Moisture Absorption
Humidity absorption of only 0.25% and water absorption of 0.8% ensure dimensional stability across varying environmental conditions.

Excellent Chemical & Hydrolysis Resistance
Outstanding resistance to solvents, fuels, strong alkalis, hydrolysis, fatigue, creep, moisture, and stress cracking.

Versatile Processing
Suitable for both injection molding and profile extrusion, offering flexibility in manufacturing.

Heavy‑Metal Free
Environmentally friendly, heavy‑metal‑free 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 Hostaform S 9364UV. For more supply‑chain details, visit our company background page .

Typical Properties (ISO Standards)

Typical properties of Hostaform S 9364UV 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 S 9364UV. 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 S 9364UV TDS from our sales team.

Processing Guidelines (Injection Molding & Profile Extrusion)

Recommended processing parameters for Hostaform S 9364UV:

Critical Processing Warnings for Hostaform S 9364UV:

• Processing Methods: Suitable for injection molding and profile extrusion. Adjust processing parameters accordingly for each method.

• Drying: Drying is not normally required. If material has come into contact with moisture through improper storage or handling or through regrind use, drying to prevent splay and odor problems is recommended. Recommended drying: 100°C for 3-4 hours.

• Temperature Limits: Do not exceed max. melt temperature of 200°C to avoid burning and discoloring the product.

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

• Material Purity Requirement: Strictly prevent cross‑contamination with other polymer grades. Contamination will degrade the impact-modified and UV stabilized properties.

• UV Stabilization Property: The UV stabilization additives are fully dispersed in the base resin; standard processing conditions will not degrade UV performance.

• Regrind / Recycled Material Notice: We do not recommend adding regrind for this specialty grade. Reprocessing may compromise the impact properties, UV stabilization, and overall performance. 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 UV stabilization effectiveness.

Related Products

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

• Impact Modified POM Grades – Discover other high-impact grades for demanding applications

• UV Stabilized POM Grades – View grades with UV stabilization and weathering resistance

• Hostaform S 9364 – View the non-UV stabilized version

• Hostaform S 9364 XAP2 – View the low emission version (XAP2)

• 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 S 9364UV) and document type you require.

External Reference

For further authoritative information, please refer to the official Celanese Hostaform product portal and the latest material datasheets for Hostaform S 9364UV.

Key technical standards referenced in this document include:

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

• ISO 1183 – Density measurement

• ISO 527-1/-2 – Tensile properties

• ISO 179/1eA – Charpy 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 S 9364UV and what is it used for?
A: Hostaform S 9364UV is a highly impact modified, UV stabilized acetal copolymer (POM-C) for demanding applications. It provides a significant improvement in impact strength and flexibility over prior generation impact modified grades such as Hostaform S 9063 and S 9064. The “UV” suffix indicates UV stabilization. It is widely used in automotive components, power tool housings, garden machinery internal parts, outdoor furniture mechanisms, electrical & electronics (connectors, switches, housings), industrial machinery, and profile extrusion applications (flexible conduits, corrugated tubes, protective sheaths).

Q2: What does “UV” mean in the grade name?
A: UV indicates UV stabilization – the grade offers some resistance to ultraviolet exposure. It is not designed for the typical UV resistance requirements of interior and exterior automotive applications, but provides valuable protection for semi-sheltered or indoor sunlight exposure scenarios.

Q3: What is the difference between Hostaform S 9364 and S 9364UV?
A: Both grades share similar highly impact-modified properties. The key difference is the UV stabilization in S 9364UV, which provides limited UV resistance for applications exposed to ultraviolet light. S 9364UV also has slightly lower notched impact strength (17 kJ/m² vs. 21 kJ/m² at 23°C) compared to S 9364.

Q4: What is the difference between Hostaform S 9364UV and Hostaform S 9364 WS 10/1570?
A: S 9364UV offers limited UV stability and is available in natural color. S 9364 WS 10/1570 is a weather stabilized (WS) grade with enhanced UV resistance for more demanding outdoor applications and is available in black only. S 9364UV is suitable for semi-sheltered or indoor sunlight exposure, while WS is designed for full outdoor weatherability.

Q5: What are the key mechanical properties?
A: Tensile modulus 1650 MPa, tensile stress at yield 43 MPa, tensile strain at yield 14%, Charpy notched impact strength 17 kJ/m² (23°C) and 8 kJ/m² (-30°C), melting temperature 165°C, and heat deflection temperature 75°C at 1.8 MPa.

Q6: What is the MVR of this material?
A: Melt‑volume‑flow‑rate equals 4.5 cm³/10min measured under 190°C / 2.16 kg test condition.

Q7: Is this material suitable for automotive applications?
A: Yes, but with limitations. Hostaform S 9364UV is suitable for automotive components that are not exposed to direct sunlight, such as door impact absorption blocks, seat rail end caps, and roof interior clips – areas covered by fabric or trim panels that receive little direct sunlight. It is not designed for exterior or typical interior UV resistance requirements.

Q8: What processing methods is this material suitable for?
A: Hostaform S 9364UV is suitable for injection molding and profile extrusion.

Q9: Is drying required before processing?
A: Drying is not normally required. If material has come into contact with moisture through improper storage or handling, drying at 100°C for 3-4 hours is recommended.

Q10: What are recommended processing‑temperature windows?
A: Optimum melt temperature: 190°C; Melt temperature range: 180-200°C. Optimum mold temperature: 65°C; Mold temperature range: 60-70°C.

Q11: What is the density of this material?
A: The density is 1370 kg/m³.

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. The UV stabilization in this grade is limited and not designed for full outdoor weatherability or typical automotive interior/exterior UV requirements. Consult our technical team for chemical‑compatibility data for your exact working environment.

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Sample Policy:

• Samples are for laboratory validation tests only, not for 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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Disclaimer

DISCLAIMER: All technical data is referenced from original Celanese typical values for Hostaform S 9364UV. 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 S 9364UV as definitive specification.