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a+B House Insulation Open Cell Polyurethane PU Foam Material1
FoamPU FoamPU
Jinkung Industrial (Shandong) Corporation
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Product Description Product DescriptionClosed Cell Two Component PolyurethanePolyurethane Spray Foam PU Raw Material With Good PricePhysical PropertiesAppearance Pale yellow to brown viscous liquidHydroxyl ValuemgKOH/g200-300Dynamic Viscosity (25 oC)mpa.s300-500Specific gravity (20 oC )g/ml3.12-3.20Storage TemperatureoC10-35Storage Stabilitymonth6Recommended Ratio pbwDQT-501A blend polyolsIsocyanate100100-105Reactivity CharacteristicsComponent temperature is 20oC, the actual value is varied according to pipe diameter and processing condition.Cream Time3-5sGel Time6-10sFoam PerformancesitemsTest MethodIndexDensityGB 6343120-150 kg/m3Closed-cell RateGB 10799≥90%Initial Thermal Conductivity(15oC)GB 3399≤24mW/(m.K)Compressive StrengthGB/T8813≥450kPaAdhesive StrengthGB/T16777≥360kPaElongation at breakGB/T9641≥30%Dimentional Stability 24h -20oCGB/T8811≤1% 24h 70oC ≤1.5%Water AbsorptionGB 8810≤3%Oxygen IndexGB 8624≥26The data provided above are typical value, which are tested by our company. For our company's products, the data included in the law do not have any constraints. Packaging & Shipping Contact Us
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