IPDB › China Industry › Chemicals › New-type Chemical Material
China, Chinese Polymeric Mdi for Rigid Foam Insulation in Spray, Wood Imitation, Pipe, Adhesive1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
New type Chemical MaterialWood ImitationPipeAdhesiveRigid MdiFoam Mdi
Vida New Material Technology Co., Ltd.
Preview:
Product Description General Properties and Applications Desmodur ? 44V20L is a dark-brown, liquid blend of diphenylmethane-4,4'-diisocyanate (MDI) with isomer and homologues of higher functionality. It is used in conjunction with polyols to produce rigid polyurethanes foam. Sampling Moisture access must be prevented when taking product samples Specification propertyValueUnit of measurementMethodNCO content30.50-32.50% by wt.MDI-01-01Viscosity at 25oC160.0-240.0mPa.sMDI-01-02Acidity(HCL)≤ 200mg/kgMDI-01-03 Other Data PropertyValueUnit of measurementMethodDensity at 20oCapprox. 1.2.3g/cm3DIN51757Phenyl Isocyanate content≤50ppm2011-0489801-95Specific Heat(cp)approx.1.51kJ/kg.K Coefficient of thermal expansion6.59X10-4K-1 *These values provide general information and are not part of the product specificationPackaging Drums,IBCs,tank containers and tank wagonsStorage Recommended storage temperature:+10 to +30oC, storage stability(ex works): 6 months if stored in moisture-tight drums
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...