R2201 series combined polyether, divided into common flame retardant grade, national standard (GB8624-2012) B2 grade and national standard B1 grade. Ordinary flame retardant continuous board has excellent fluidity and mold release property, good heat preservation performance, uniform density distribution, good dimensional stability, strong adhesion to substrate; B2 continuous board has excellent release property, taking into account flow The flame retardant grade reaches B2 grade; the B1 grade continuous board has good strip release property, the internal reaction pressure is low, the foam size stability is good, the compressive strength is high, and the foam flame retardant grade reaches B1 grade.

Remarks: The above data are from Yinuowei’s laboratory. The customers’ field data will vary with different equipment and field condition.

Remarks: The above data are from Yinuowei’s laboratory. The customers’ field data will vary with different equipment and field condition.

During storage and transportation, pay attention to ventilation, cooling, drying, and avoiding sunlight and rain. In proper condition, the storage period shall be six months. This product is non-inflammable and non-explosive liquid.