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High-Performance PIR Polyurethane Insulation Blocks for Construction1
FoamPU Foam BlocksBlock Foam
Shanghai Dimonds Chemical Technology Co., Ltd.
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Product Description Product DescriptionDIMONDS? PIR & PUR Polyurethane Block Foam for InsulationApplications: Used for cutting to different shapes including boards, shells used in the fields of chemical industry, petrochemical fields ,LNG, LPG etc.Foam Types: PUR & PIRDensity: 40 - 70 kg/m3 High Density: 160-500kg/m3Fire Rating: DIN4102 Class B2 and B1, ASTM E84 Class AFoaming Systems: HFCs, Water Foam properties No.Test ItemsTest StandardUnitDIMONDS ?PUR-B3/D40DIMONDS?PUR-B3/D60DIMONDS ?PUR-B3/D70DIMONDS?PIR-B2/D40DIMONDS? PIR-B1/D40DIMONDS? PIR-B1/D50DIMONDS? PIR-B1/D50(Reinforced)1Core DensityASTMD1622-20kg/m3406070404050502Thermal ConductivityASTM C518-21 W/(m.k)0.0230.0240.0240.0230.0230.0220.0203Compressive StrengthASTM D1621-16 kPa1804505502002203003804Dimension StabilityASTM D2126%(-30oC,24h)1.51.51.01.01.00.51.05Water-absorption RateASTM D2842-19 %2.01.51.51.51.51.51.56Closed-cell RateASTM D6226-21 %93939393939394.57Oxygen IndexGB/T2406.2-2009%///26.030.030.030.58FlammabilityDIN 4102/B3B3B3B2B1/ASTM E84 Class AB1B1 No.Test ItemsTest StandardUnitDIMONDS ?PUR/HD160DIMONDS?PUR/HD300DIMONDS?PUR/HD5001Core DensityASTM D1622-20kg/m3≥ 160≥ 300≥ 5002Thermal ConductivityASTM C518-21 W/(m.k)≤ 0.035≤ 0.050≤ 0.0753Compressive StrengthASTM D1621-16 MPa≥ 2.0≥ 6.0≥ 17.94Tensile Strength ASTM D1623-17 MPa≥ 2.0≥ 4.9≥ 11.6 5Water-absorption RateASTM D2842-19 %≤ 3.0≤ 3.0≤ 3.06Closed-cell RateASTM D6226-21 %≥ 90≥ 90≥ 907FlammabilityISO 9772/HF-1HF-1HF-1Packaging & Shipping Applications Company Profile Production Base Certifications R & D Center Quality Control
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