B2 grade high flame-retardant spraying-type combination polyether
B1 grade high flame-retardant spraying-type combination polyether
Pipe Type Combination Polyether
Pipe Type Combination Polyether
Other ancillary products for plastic runway
Other ancillary products for plastic runway
Other ancillary products for plastic runway
Other ancillary products for plastic runway
Road Filling and Reinforcement Series
Mining sealing series products
One-component water plugging grout YK-511
Polyurethane material for water plugging in coal mine YK-521 (two-component)
Silicate-modified polyurethane material for spraying and plugging wind leakage in coal mines YK-402
Polyurethane material for spraying and plugging wind leakage in coal mine YK-421
Silicate-modified polyurethane material for coal mine filling and confinement YK-202
Polyurethane material for coal mine filling and confinement YK-201