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PU Polymer for Making Shoe Sole1
Plastic PolymerPU Chemical for OutsolePolyol Isocyanate for Shoe Sole
Shanghai Huide Science & Technology Co., Ltd.
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Product Description HD-7240 / HD-2103Characteristics: Medium to low density, medium to low hardness and good fluidness.Application: For midsole or midsole coverd TPU membrane.Typical properties of PU resinName of products@40oCAppearanceDensity(g/cm3 @40oC)Viscosity(mPa·s @40oC)Package Size(kg/drum)HD-7240(POL, A)Liquid1.13~1.181000~140018 / 220HD-2103(ISO, B)Liquid1.18~1.20100~20020 / 235ProcessingHD-7240(POL, A)Hardener /gWater /gHD-CA /gHD-C23 /gOther Additives18 kg(one drum)200120190-20090-100It depends220 kg(one drum)245014502300-24501100-1200It dependsReactivity and product performanceTest ItemsReactivity parametersTest ItemsProduct performanceRatio of (A+C) and B material100/84~86Moulding density(g/cm3)0.35~0.40Material temperature (oC)40~45/38~42Hardness(23oC)50~60C33~42ACream time (s)6~8Tensile strength(MPa)≥2End of rise time (s)40~50Elongation(%)≥300Free rise density (g/cm3)0.20~0.25Tear strength(kN/m)≥8Metal mold temperature (oC)45~55Flexing resistance(23oC)880,000 times no crackDemould time(min)4~5Resilience(%)≥30The ratio based on the best value varies with the type and quantity of added paint additives. The free rise foam density varies with the seasonal variation (temperature, humidity) Data listed above are just for reference. The detailed data are subjected to practical operation. Please contact us if other physical properties are essential.Services :Before Sale ServicesContact us to select which type pu chemical suit you.After Sale Serviceswe send technician to your factory to set well your production if you want.Contact Us
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