Polyether Polyol

    • Product Name: Polyether Polyol
    • Chemical Name (IUPAC): Poly(oxy(methylene-1,2-ethanediyl))
    • CAS No.: 9003-11-6
    • Chemical Formula: (ROCH2CH2)nOH
    • Form/Physical State: Liquid
    • Factroy Site: 3rd Floor,Yitaihuafu Building 20, Wantong Road,Ruyi development District, Hohhot,Inner Mongolia, China
    • Price Inquiry: sales2@boxa-chem.com
    • Manufacturer: Inner Mongolia IHJUCHEM Industrial Co., Ltd.
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    Specifications

    HS Code

    587956

    Cas Number 9003-11-6
    Molecular Formula C3H8O2 (repeating unit)
    Appearance Colorless to pale yellow viscous liquid
    Odor Mild, sweet odor
    Hydroxyl Number 28-56 mg KOH/g (varies by grade)
    Molecular Weight 200-6000 g/mol (varies by grade)
    Solubility Soluble in water and most organic solvents
    Viscosity 300-14000 mPa·s at 25°C (varies by grade)
    Density 1.01–1.12 g/cm³ at 25°C
    Flash Point Typically >200°C
    Ph 5.0-7.5 (50% aqueous solution)
    Boiling Point Typically >250°C (decomposes)
    Reactivity Reacts with isocyanates to form polyurethanes

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

    Packing & Storage
    Packing Polyether Polyol is typically packaged in 200 kg net weight steel drums or intermediate bulk containers (IBCs), sealed for protection.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Polyether Polyol: Typically loaded in 80-100 drums (200kg each) or ISO tanks, ensuring leak-proof packaging.
    Shipping Polyether Polyol is typically shipped in specialized, tightly sealed drums or IBC totes to prevent moisture absorption and contamination. Containers must be clearly labeled and stored upright in a cool, dry, well-ventilated area. Transportation follows local regulations for non-hazardous chemicals, ensuring safe handling and protection from extreme temperatures and direct sunlight.
    Storage Polyether Polyol should be stored in tightly sealed containers, away from direct sunlight, heat sources, and incompatible materials like strong acids or oxidizers. Store in a well-ventilated, cool, and dry area. Prevent contamination by keeping containers clean and properly labeled. Protect from moisture to avoid degradation, and ensure appropriate spill containment measures are in place.
    Shelf Life Polyether Polyol typically has a shelf life of 12 months when stored in original, unopened containers under cool, dry conditions.
    Application of Polyether Polyol

    Viscosity grade: Polyether Polyol with low viscosity grade is used in flexible polyurethane foam manufacturing, where it provides enhanced processability and smooth foam cell structure.

    Molecular weight: Polyether Polyol of high molecular weight is used in automotive seat cushioning, where it delivers superior compression set resistance and long-term durability.

    Hydroxyl number: Polyether Polyol with controlled hydroxyl number is used in rigid foam insulation panels, where it ensures precise cross-linking density and improved thermal insulation performance.

    Purity 99%: Polyether Polyol of 99% purity is used in coatings formulation, where it achieves high clarity and consistent film formation.

    Stability temperature: Polyether Polyol with high stability temperature is used in elastomer production, where it offers reliable performance under elevated processing conditions.

    Functionality: Polyether Polyol with tri-functional groups is used in sealant manufacturing, where it provides high mechanical strength and superior adhesion properties.

    Water content: Polyether Polyol with low water content is used in reaction injection molding, where it minimizes carbon dioxide evolution and results in defect-free molded parts.

    Color index: Polyether Polyol with low color index is used in transparent polyurethane sheets, where it enables optical clarity and minimizes yellowing during product lifetime.

    Acid value: Polyether Polyol with low acid value is used in footwear midsole applications, where it improves hydrolysis resistance and product longevity.

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