Acetal Copolymer

    • Product Name: Acetal Copolymer
    • Chemical Name (IUPAC): Poly(oxymethylene-co-oxymethyleneoxyethylene)
    • CAS No.: 24969-26-4
    • Chemical Formula: (CO(CH2O))n
    • Form/Physical State: Granules/Pellets
    • Factroy Site: No. 1417 Dianchi Road, Xishan District, Kunming City, Yunnan Province, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Yunnan Yuntianhua Co., Ltd.
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    Specifications

    HS Code

    628094

    Chemical Name Polyoxymethylene (POM) Copolymer
    Common Names Acetal Copolymer, POM Copolymer, Polyacetal
    Density G Cm3 1.41-1.43
    Melting Point C 164-167
    Tensile Strength Mpa 60-70
    Elongation At Break Percent 40-75
    Flexural Modulus Mpa 2500-2800
    Water Absorption Percent 24h 0.22
    Thermal Conductivity W Mk 0.31
    Continuous Use Temperature C 90-100
    Dielectric Strength Kv Mm 18-22
    Flame Rating UL94 HB
    Impact Strength Charpy Kj M2 7-10

    As an accredited Acetal Copolymer factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Application of Acetal Copolymer

    High Molecular Weight: Acetal Copolymer with high molecular weight is used in automotive gear manufacturing, where enhanced wear resistance and dimensional stability are achieved.

    Low Viscosity Grade: Acetal Copolymer of low viscosity grade is used in thin-walled precision electronic components, where excellent moldability and fine detail replication are attained.

    High Purity (≥99.5%): Acetal Copolymer of high purity is used in food processing equipment parts, where compliance with food safety standards and reduced contamination are ensured.

    Stability Temperature (up to 120°C): Acetal Copolymer with thermal stability up to 120°C is used in hot water plumbing components, where consistent mechanical performance under prolonged heat exposure is maintained.

    Controlled Particle Size (≤100 µm): Acetal Copolymer with controlled particle size is used in powder injection molding, where uniform compaction and high-quality finished parts are produced.

    Low Friction Grade: Acetal Copolymer of low friction grade is used in conveyor belt rollers, where reduced operational noise and energy consumption are delivered.

    UV Stabilized: Acetal Copolymer with UV stabilization is used in outdoor electrical housings, where prolonged color retention and material integrity are preserved.

    High Impact Strength: Acetal Copolymer with high impact strength is used in snap-fit assemblies for electronics, where reliable performance and resistance to breakage are ensured.

    Glass Fiber Reinforced: Acetal Copolymer reinforced with glass fiber is used in structural brackets for appliances, where increased stiffness and load-bearing capacity are provided.

    Low Moisture Absorption (<0.2%): Acetal Copolymer with low moisture absorption is used in water meter housings, where dimensional accuracy and electrical insulation remain unaffected in humid conditions.

    Packing & Storage
    Packing Acetal Copolymer is packaged in a 25 kg moisture-resistant polyethylene-lined kraft paper bag, labeled with product name, batch number, and safety information.
    Container Loading (20′ FCL) 20′ FCL typically contains 18-20 metric tons of Acetal Copolymer, packed in 25 kg bags, safely palletized for transport.
    Shipping Acetal Copolymer is shipped in tightly sealed, moisture-resistant packaging such as bags, drums, or containers. It should be stored in a cool, dry area away from direct sunlight and incompatible substances. During transport, ensure the material is protected from physical damage and extreme temperatures to maintain product integrity and quality.
    Storage Acetal Copolymer should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat. Avoid exposure to strong acids, bases, and oxidizing agents to prevent degradation. Keep the material in tightly closed containers or original packaging to protect from moisture and contamination, ensuring stable physical and chemical properties during storage.
    Shelf Life Acetal Copolymer typically has an indefinite shelf life if stored in cool, dry conditions away from direct sunlight and contaminants.
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