格式
Liquid polyurethane grout
Appearance
Brown transparent liquid
(g/cm3, 25±0.5℃) Specific gravity
1.16±0.05
(25±1℃) Time of foaming
20-40 seconds
(25±0.5℃)Multiple of foaming
>20
grouting against mortar bonding strength
>3
4 hours induration (MPa)
17-20
24 hours induration (MPa)
25-30
Name
hydrophobic polyurethane resin grout
other name
polyurethane grout