Hostaform RF2464 – Impact Modified Rotomolding POM-C for Fuel Tanks

描述

Hostaform RF2464 is an impact modified acetal copolymer (POM-C) specially designed for rotational molding (rotomolding) applications. As an authorized distributor and trader, we supply genuine material with full traceability and direct access to official Celanese technical documentation.

This rotomolding grade is formulated to withstand the long hot cycle times unique to the rotomolding process. Hostaform RF2464 is an impact-modified POM with UV stabilization and is available in natural or precolored black. The melt flow characteristics (MVR ≈ 2.5 cm³/10min) and thermal stability are specifically optimized for the rotomolding process, enabling uniform coating of the mold interior to form hollow parts with consistent wall thickness and minimal internal stress.

Hostaform RF2464 is a single-layer solution for fuel tanks that does not require fluorination or other secondary treatments. It delivers an unprecedented balance of impact and durability performance along with low fuel permeation that customers need to meet U.S. EPA regulations. With regular stock availability, we support both trial orders and bulk shipments for small off-road engine and marine fuel tanks, hydraulic reservoirs, and industrial bulk containers.

Key Features of Hostaform RF2464

• Impact Modified – Specially formulated impact-modified acetal copolymer for demanding rotomolding applications; significantly enhanced impact toughness, especially low-temperature impact resistance

• Low Fuel Permeation – Naturally low permeation of a wide variety of fuels, providing a single-layer tank solution

• UV Stabilized – Excellent UV resistance for outdoor and fuel tank applications; resists aging (discoloration, surface chalking, mechanical property degradation) from prolonged outdoor sunlight exposure

• Single-Layer Solution – Does not require fluorination or secondary treatment

• Regulatory Compliant – Meets CARB and EPA regulations (USEPA 40CFR Part 1060.520)

• Rotomolding Optimized – MVR ≈ 2.5 cm³/10min with thermal stability formulated for standard rotomolding equipment at typical cycle times

• Excellent Chemical Resistance – Resistant to fuels, solvents, strong alkalis, and hydrolysis

• Good Toughness at Low Temperature – Maintains toughness down to -40°C

• No Drying Required – Processing without pre-drying

Typical Applications for Hostaform RF2464

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

Material Advantages of Hostaform RF2464

What makes Hostaform RF2464 the preferred material for rotomolded fuel tanks and reservoirs? Below are its core practical advantages:

Single-Layer Low Permeation Solution
Hostaform RF2464 provides a single-layer tank solution that meets stringent EPA and CARB regulations without the need for fluorination or other secondary treatments. This eliminates the cost and complexity of multilayer tank systems, enabling optimal tank designs without secondary operations.

Impact Modified for Rotomolding
Specially formulated impact-modified acetal copolymer that withstands the long hot cycle times unique to the rotomolding process. The material has been carefully balanced to take the abuses that rotomolded parts are asked to perform, with significantly enhanced impact toughness, especially at low temperatures.

UV Stabilized for Outdoor Applications
The material is UV stabilized with added UV absorbers and stabilizers, ensuring long-term performance in outdoor applications such as marine fuel tanks and equipment exposed to sunlight. Resists aging, discoloration, surface chalking, and mechanical property degradation.

Rotomolding Process Optimized
The melt flow characteristics (MVR ≈ 2.5 cm³/10min) and thermal stability are specifically optimized for the rotomolding process. The material uniformly coats the mold interior during rotational heating, forming hollow parts with consistent wall thickness and minimal internal stress. Designed to use standard rotomolding and pulverization equipment.

Excellent Chemical Resistance
Inherits the advantages of POM copolymer – resistant to fuels, oils, solvents, strong alkalis, and hydrolysis, maintaining dimensional stability when in contact with various chemical media.

Regulatory Compliance
Hostaform RF2464 meets CARB and EPA regulations and is certified to USEPA 40CFR Part 1060.520, ensuring compliance with environmental standards.

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 RF2464 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 RF2464. 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 RF2464 TDS from our sales team.

Processing Guidelines (Rotational Molding)

Recommended processing parameters for Hostaform RF2464:

Critical Processing Warnings for Hostaform RF2464:

• Processing Method: Primarily recommended for rotational molding (rotomolding). It can also be used for injection molding or extrusion, but processing parameters must be adjusted.

• Temperature Limits: Hostaform RF2464 should not be heated above standard rotomolding temperature limits. Excessively high temperatures can cause resin degradation and release of formaldehyde.

• Thermal Degradation: Like all POM materials, excessive heat or prolonged residence time can cause degradation, which may release formaldehyde, a colorless and irritating gas.

• Storage: Hostaform POM should be stored in its original container on pallets in a dry place. Open containers should be carefully resealed before returning to storage.

• Material Purity: Strictly prevent cross‑contamination with other polymer grades. Contamination will compromise the low permeation and impact properties.

• Regrind / Recycled Material Notice: We do not recommend adding regrind for this specialty rotomolding grade. Re-processing may compromise the low permeation and impact properties. If regrind usage is mandatory, keep percentage below 10% and complete pre‑validation testing first.

Related Products

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

• Rotomolding POM Grades – Discover other rotomolding grades for tank and reservoir applications

• Fuel Resistant POM Grades – View grades with low fuel permeation

• Hostaform RF Series – View the complete Hostaform RF rotomolding portfolio

• 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 RF2464) and document type you require.

External Reference

For further authoritative information, please visit the official Celanese Hostaform product portal:

• Celanese Hostaform RF Solution: https://www.celanese.com/en/engineered-materials/products/Hostaform-POM-Celcon-POM/Hostaform-RF-solution[reference:59]

Major technical standards referenced inside this article:

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

• ISO 1183 – Density measurement

• ISO 1133 – Melt volume-flow rate

• ISO 179/1eA – Notched impact resistance

• ISO 75-1/-2 – Heat deflection temperature

• ISO 306 – Vicat softening temperature

• USEPA 40CFR Part 1060.520 – EPA fuel permeation regulations

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

FAQ

Q1: What is Hostaform RF2464 and what is it used for?
A: Hostaform RF2464 is an impact modified acetal copolymer (POM-C) specially designed for rotational molding (rotomolding) applications. It is primarily used for small off-road engine and marine fuel tanks, hydraulic reservoirs, and industrial bulk containers. The material provides a single-layer solution with low fuel permeation that meets EPA and CARB regulations without requiring fluorination.

Q2: What does “RF2464” mean in the grade name?
A: RF indicates the Rotomolding Fuel series – a family of impact-modified acetal copolymers specially developed for rotomolded fuel tank applications. 2464 is the specific grade designation within the RF series.

Q3: What makes this grade different from standard POM grades?
A: Hostaform RF2464 is specifically formulated for rotational molding – a process with long hot cycle times that standard POM grades cannot withstand. It offers a unique combination of low fuel permeation, high impact resistance, and UV stability in a single-layer solution that meets EPA/CARB regulations without secondary treatments.

Q4: What are the key processing characteristics?
A: The melt flow characteristics (MVR ≈ 2.5 cm³/10min) and thermal stability are specifically optimized for the rotomolding process. The material uniformly coats the mold interior during rotational heating, forming hollow parts with consistent wall thickness and minimal internal stress.

Q5: Is this material UV stabilized?
A: Yes, Hostaform RF2464 is UV stabilized with added UV absorbers and stabilizers, providing excellent weathering resistance for outdoor applications.

Q6: What is the density of this material?
A: The density is 1330 kg/m³ (ISO 1183).

Q7: Is drying required before processing?
A: Drying is generally not required, but it is recommended to prevent moisture affecting appearance and performance. Recommended drying: 80-100°C for 2-4 hours.

Q8: What regulations does this material comply with?
A: Hostaform RF2464 meets CARB and EPA regulations and is certified to USEPA 40CFR Part 1060.520.

Q9: Does this material require fluorination?
A: No, Hostaform RF2464 is a single-layer solution that does not require fluorination or other secondary treatments.

Q10: What colors are available?
A: Hostaform RF2464 is available in natural or precolored black.

Q11: Can I purchase 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.

Q12: What are limitations?
A: POM materials are not suitable for use with 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 RF2464?

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 design (fuel tank, hydraulic reservoir, industrial container, etc.)

• Color requirements (natural or black)

• Core performance requirements (fuel permeation, impact resistance, UV stability, etc.)

• Document requirement (TDS, SDS, EPA/CARB compliance documentation, etc.)

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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• Send Inquiry – Use our quick inquiry form

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After-Sales Support

Disclaimer

DISCLAIMER: All technical data is referenced from original Celanese typical values for Hostaform RF2464. 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 RF2464 as definitive specification.