Polyphenylene Isocyanate Diisocyanate-Diphenylmethane MDI PM-200
|
Detailed Product Description
Polyphenylene Isocyanate Diisocyanate-Diphenylmethane MDI PM-2001, General Description WANNATE 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. 2, Chemical Composition: polymeric diphenylmethane diisocyanate 99% 3, Sale Specification & Typical Properties:
4, Application: WANNATE 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,
WANNATE® PM-200 can provide better flowability. It is, therefore, particularly suitable
for the production which require strict flowability of systems. 5, Storage properties: Since WANNATE® 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 WANNATE® 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. Extended storage at temperatures above 50℃ is not recommended to prevent from the formation of insoluble solids and viscosity increase. 6, Handing precautions: Product may cause skin and eye irritation. In cases of skin contact
wash immediately with soap and water. For eyes, flush with plenty of
water for 15 minutes and seek medical attention immediately. Under recommended storage conditions, the shelf life of WANNATE® PM-200 is one year since the date of production. 7, Packaging 250kg/drum,20000kg/ 80 drums/ 20pallet, 8, Warehouse & Loading 9, A: Our commitment to q ma |
|||||||||||||||||||||
Product Tags: Diphenylmethane Polyphenylene Isocyanate Diisocyanate |
Related Products
![]() |
Epoxy Curing Agent HUNTSMAN Triethylenetetramine TETA Hardener |
![]() |
Solvent-free L Cycloaliphatic Amine Epoxy Curing Agent For Industrial Coating DH-205 |
![]() |
Waterborne Coating Epoxy Curing Agent ANQUAMINE 469 With 99% Purity |
![]() |
Low Viscosity Amidoamine Curing Agent Epoxy Hardener Ancamide 502 |
![]() |
Polyamide Epoxy Adduct 75% Solids Curing Agent ANCAMIDE 700-B-75 |
![]() |
Linseed Oil-based Long Oil Plasticizing Alkyd Resin SETAL 360 |
Email to this supplier