chemical material polyurethane rigid foam YD-401P

chemical material for polyurethane rigid foam

Item
YD-401P
Hydroxyl value
400±20
Viscosity
13000±4000
PH value
5.0-8.0
Water content
≤0.12
Colority
≤10#
Application
refrigerator, freezer.
Character
exquisite cell, stable dimension, high compressive strength , good flowage, good compatibility
chemical material for polyurethane rigid foam