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245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation

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    Buy cheap 245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation from wholesalers
     
    Buy cheap 245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation from wholesalers
    • Buy cheap 245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation from wholesalers
    • Buy cheap 245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation from wholesalers
    • Buy cheap 245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation from wholesalers
    • Buy cheap 245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation from wholesalers
    • Buy cheap 245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation from wholesalers
    • Buy cheap 245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation from wholesalers

    245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation

    Ask Lasest Price
    Supply Ability : 10000 Tons/Year
    Price : Negotiable
    Delivery Time : Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
    Payment Terms : T/T, L/C
    • Product Details
    • Company Profile

    245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation

    VP-IR04 blend polyols and isocyanate react to be foam with good flame retardant performance,good insulation
    effect, light quality, higher compressive strength. The blowing agent is HFC-245fa as environmental friendly blowing agent.The products are widely used in the production of continuous panel, suitable for low pressure machine and high pressure machine.
    Physical property
    Appearance
    Hydroxyl value mgKOH/g
    Dynamic viscosity(25ºC) mPa.S
    Density (20ºC)g/ml
    Storage temperatur ºC
    Storage stability month
    Pale yellow and brown transparent liquid
    200-280
    100-300
    1. 12- 1.16
    10-25
    6

    Recommend ratio
    MaterialWeight
    VP-IR04
    MDI
    100
    150

    Technology and response characteristics
    ItemManual mixingHigh pressure machine
    Components temperature ºC2525
    Mould temperature ºC50-6050-60
    Cream time s25-2623-26
    Gel time s140- 150140- 150
    Free rise density kg/m³32-3331-32

    Foam performance
    Mould density
    Close cell rate
    Initial thermal conductivity(15ºC)
    Compressive strength
    Dimensional stability 24hours -30ºC
    24hours 100ºC
    Fire resistance
    Water absorption
    GB 6343
    GB 10799
    GB 3399
    GB/T8813
    GB/T8811
    GB/T8624
    GB 8810
    ≥45kg/m³
    ≥90%
    ≤24mW/(m.K)
    ≥150kPa
    ≤0.5%
    ≤0.5%
    B2
    ≤3%






    245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
    245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
    245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
    245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
    245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
    245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
















































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