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China, Chinese Polymeric Mdi Isocyanate Pm200 SPF ISO Polymethylene Polyphenylene Isocyanate1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Plastic PolymerPlastic MaterialsPolyether PolyolPU Foam
Yantai Shunda Polyurethane Co., Ltd.
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Product Description WANNATE? PM-200ApplicationWANNATE?PM-200 is a diisocyanate-diphenylmethane(MDI)-based compositioncontaining some higher functionality isocyanates. The functionality is about 2.6-2.7. It is abrown liquid at ambient temperatures.WANNATE? PM-200 can be widely used in the production of rigid PU foamheat-insulating materials; also used in isocyanurate foam, paints, adhesives, structural foam,cellular integral skin foam, automotive bumper and interior parts, high-resilience foam andsynthetic wood, etc. Due to its unique composition structure, WANNATE? PM-200 canprovide better flowability. It is, therefore, particularly suitable for the production whichrequire strict flowability of systems.Typical Physical and Chemical PropertiesTest Item(s)Specification(s)AppearanceBrown LiquidViscosity at 25oC, mPa.S150-250NCO, %30.5-32.0Density 25oC, g/cm31.220-1.250Acidity (HCl), %≤0.05Hydrolysable Chlorine, %≤0.2StorageSince WANNATE? PM-200 is a reactive chemical, reaction with atmospheric moisturehappens easily and leads to the formation of insoluble ureas and carbon dioxide gas, whichcan result in pressure build-up in closed containers and viscosity increase of the product.Containers must therefore be absolutely dry and carefully sealed after congested withnitrogen.Containers of WANNATE? PM-200 should be kept properly closed and stored indoors atambient temperature (15-35oC) in a well-ventilated area. Storage at low temperature (below5oC) may lead to some crystallization; this material must, therefore, be protected from frost.If crystallization does occur, the material should be heated by rolling the drum in a hot airoven at 70-80oC to melt it out, and should then be thoroughly agitated before use. Melting ina water bath is not recommended.Version:V 4.0 1 / 3 Date of issue: Aug.18,2015PM-200Extended storage at temperatures above 50oC is not recommended to prevent from theformation of insoluble solids and viscosity increase.Shelf LifeUnder recommended storage conditions, the shelf life of WANNATE? PM-200 is one yearsince the date of production.Shunda Company founded in year 1996, is a leading manufacturer of rigid PU foam blend polyol System material, our annual sales reached 50,000 MT in the past three years. We have fourManufacturer plants in Yantai, Linyi, Dalian and Chang chun with totally more than 400 employees by now. For over 20 years development, Yantai Shunda Polyurethane Co., Ltd has grown up into a modern joint-stock enterprise, which has the research, development, production and operation for the series of rigid polyurethane foam production. We are also the largest global distributor of MDI series of Wanhua Chemical. Depending on our own strong R&D capability, professional purchasing team, quality control ability and full MDI series product supply, we could supply all series of PU raw material to the internal and abroad customers and undertake theengineering of the insulation project.Yantai Sanjiang Chemical Industry Materials Co., Ltd is established in 2010 by Shunda Group as itsInternational sale company, its mainly engaged in Blend polyol, Polyetherpolyol, flameretardants, PU catalysts, Polymeric MDI and other raw materials which are widely used for the insulation of wall and roof building, coldstorage, ship, sandwichpanel, refrigerators, freezers, pipelines, garage door and etc.Other unmentioned matters and TDS&MSDS.Please visit our official website shundapu.en.made-in-china.comOr please contact us for information:
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