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White Solid TDI Polyester Polyurethane Preploymer Hardness 60

    Buy cheap White Solid TDI Polyester Polyurethane Preploymer Hardness 60 from wholesalers
     
    Buy cheap White Solid TDI Polyester Polyurethane Preploymer Hardness 60 from wholesalers
    • Buy cheap White Solid TDI Polyester Polyurethane Preploymer Hardness 60 from wholesalers
    • Buy cheap White Solid TDI Polyester Polyurethane Preploymer Hardness 60 from wholesalers

    White Solid TDI Polyester Polyurethane Preploymer Hardness 60

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    Brand Name : EXCEEDCHEM
    Model Number : E1762
    Certification : ISO9001:2008
    Price : 2.99usd/kg
    Payment Terms : L/C, T/T
    Supply Ability : 1000mt/month
    Delivery Time : 5-8 work days
    • Product Details
    • Company Profile

    White Solid TDI Polyester Polyurethane Preploymer Hardness 60

    TDl / Polyester Polyurethane Preploymer Hardness 60


    1.Description

    This is a TDI-terminated PET prepolymer of low viscosity and easy processing. It enjoys a high performance and high abrasion resistance.


    2. Application

    It applies to make PU rods, castor wheels, PU pad, PU sheet, rubber roller, sieve plate, etc.


    3. Product Specification


    NCO Content (%)7.0±0.2
    Density (25℃)/(g/cm3)1.29
    Viscosity at 85℃ (Mpa.s)800
    Appearance at 25℃White solid

    4. Operation introduction


    Ratio (Prepolymer/moca )100/20
    Mix temperature/℃ (Prepolymer/Moca)75/120
    Gel time/min4.5
    Postcure (120℃)/h10

    5. Physical Properties


    Hardness/ shore D60±2
    Tensile Strength/ Mpa55
    100% Modulus/MPa18
    300% Modulus/MPa35.7
    Elongation at break/%410
    Tear strength(without nick) / kN/m152
    Rebound/%33

    6. Shelf life

    The storage time of original packing is 6 months at the above condition from the date of production.


    7. Package

    20kg or 200kg per steel drum


    8. Safety

    Use in a well ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeated or prolonged contact on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles when handling this product.

    If Contact Occurs:

    Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. Seek medical attention if allergic reactions occur.

    Eyes: Immediately flush with water for at least 15 minutes, contact a physician.

    Ingestion: If swallowed, contact a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as directed by medical personnel. Never give anything by mouth to an unconscious person.

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