Polymeric MDI of PM-200
Inquiry
| Post Date: | Feb 21,2017 |
| Expiry Date: | Aug 20,2017 |
| Detailed Description: |
Quantity: 10000Metric Tons Price:3400 USD Metric Tons Payment Method: T/T or L/C Polymeric MDI of PM-200 Application PM-200 is a diisocyanate-diphenylmethane(MDI)-based composition containing some higher functionality isocyanates. The functionality is about 2.6-2.7. It is a brown liquid at ambient temperatures. PM-200 can be widely used in the production of rigid PU foam heat-insulating materials; also used in isocyanurate foam, paints, adhesives, structural foam, cellular integral skin foam, automotive bumper and interior parts, high-resilience foam and synthetic wood, etc. Due to its unique composition structure, PM-200 can provide better flowability. It is, therefore, particularly suitable for the production which require strict flowability of systems. Package(s) 210L iron drums, 250kg/drum Storage Since PM-200 is a reactive chemical, reaction with atmospheric moisture happens easily and leads to the formation of insoluble ureas and carbon dioxide gas, which can 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 with nitrogen. Containers of PM-200 should be kept properly closed and stored indoors at ambient temperature (15-35℃) in a well-ventilated area. Storage at low temperature (below 5℃) 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 air oven at 70-80℃ to melt it out, and should then be thoroughly agitated before use. Melting in a water bath is not recommended. |
| Company: | Yantai shunda polyurethane co.,ltd [ China ] |
| Contact: | Yolanda |
| Tel: | +86 535-6739386 |
| Fax: | +86 535-6746092 |
| Email: | yolanda@sdpu.cn |
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