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Polyurethane polyol isocyanate raw material for PU foam Car bumper 购买在 正宁
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    Polyurethane polyol isocyanate raw material for PU foam Car bumper 购买在 正宁
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    Polyurethane polyol isocyanate raw material for PU foam Car bumper 购买在 正宁
    ALL.BIZ中国产品中国工业化学 胶水和密封剂密封劑和安裝泡沫密封胶Polyurethane polyol isocyanate raw material for PU foam Car bumper
    购买 Polyurethane polyol isocyanate raw material for PU foam Car bumper
    Polyurethane polyol isocyanate raw material for PU foam Car bumper

    Polyurethane polyol isocyanate raw material for PU foam Car bumper

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    中国, 正宁
    技术特点
    • 牌子Lingxian
    • 生产国中国
    • Polyurethane
    • Fire Retardant Gradegrade B
    • Shelf Lifesix months
    • Appearance of Bdark brown homogeneous viscous liquid
    • Appearance of Alight yellow homogeneous liquid
    • Modetwo components
    • Product namePU foam Car bumper
    介绍

    Polyurethane polyol isocyanate raw material for PU foam Car bumper

    Self-skinning foam, also known as the integral skin molded foam, English as "Selfskinning foam" or "Integral skin foam" (abbreviated ISF), which do not face other plastic materials, foam molding foaming components are relying disposable sheet material formed with foam core, that is, using a special process to the formation of a polyurethane component foam products with solid skin. Since self-skinning foam with an outer skin of high intensity, so the total physical and mechanical properties of the products can greatly exceed the same density of ordinary polyurethane foam properties. On the contrary, at the request of the same premise was simply lower density since the crust products. Thus, under the premise of the shelf life, to save the amount, the purpose of reducing product costs. So self-skinning foam products are widely used in automotive steering wheels, armrests, headrests, bike saddles, motorbike saddles, chair armrests and headrests, door handles, spoilers and bumpers.

     

     The advantage of polyurethane foam raw material:

     Polymer polyols (POP) synthetic skin foam (ISF), the synthesis of polymer polyols POP parent polyether PPG molecular weight of between 3000 to 6000, less than 40% of the graft. For self-skinning foam in addition to increasing the hardness of the outer no significant improvement in other properties, and storage stability of the combined feed is reduced, POP rarely used self-skinning foam ISF products. High grafting amount of POP can be improved aperture ratio and mechanical properties of skin ISF products, and high molecular weight and a low hydroxyl value highly active polyether has good miscibility, these features to improve the yield of ISF products and reduce ISF product density, reduce production costs and improve the market competitiveness of great significance. So in recent years, high grafting amount of POP in foreign countries has been widely used in ISF products.

    packaging

     Polyurethane is easy to absorb water. Must be strictly sealed to prevent the escape of blowing agent and moisture enter.

    Should be placed in a dark, dry, cool and well ventilated place, away from heat and prevent exposure.

    The ideal storage temperature is 15-30℃. If the temperature is higher than 30℃, then shelf life cut short

    Shelf Life: six months

    Package: Polyol (A):220kg/iron drum

             Isocyanate (B): 250kg/iron drum

    Applications
    Pillow, mattress, steering wheel, bumper, crash barrier, fender, PU integral skin, fast rebound, slow rebound, fitness equipments, thermal insulation materials, acoustic panel, bicycle cushion, car seat cushion, memory foam, imitation wood, trowel, hard foaming, refrigerator materials, medical appliance, sole, etc.

    Our advantage and service
    1. Take our valued client as priority, make sure equipment quality and answer clients questions anytime and anywhere.
    2. Customizing machines according to clients' needs, such as different design, different brand parts, different colors, more function and etc
    3. Engineers go to clients' factory to install machines in time.

    4. More spare parts given to clients for free to ensure the factory working without suddenly stop.

    Why Choose Us?
     1.High-efficiency; energy-saving; CE certification;
    2. Famous parts and equipment;  
     3. We not only sell PU machines, but also provide more technology and project   to customers;
     4. Reply you within 24 hours.
     5. Our full packge service



     







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    Polyurethane polyol isocyanate raw material for PU foam Car bumper
    Polyurethane polyol isocyanate raw material for PU foam Car bumper
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