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Polymer Additives
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Technical Datasheet | Supplied by Wanhua Chemical
WANNATE® PM-400 is a polymethylene polyphenylene isocyanate by Wanhua Chemical. It exhibits high functionality and high viscosity. It can improve cell homogeneity, dimensional stability of foams and compressive strength vertical to foaming direction. WANNATE® PM-400 can be used in the production of rigid PU foams and polyisocyanurate foams. It is particularly suitable for continuous production of laminated polyisocyanurate sandwich panels.
Product Type
Isocyanates > Aromatics
Chemical Composition
Polymethylene polyphenylene isocyanate
Product Status
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