Shanghai Grasi Industrial Co., Ltd

WP1321 is applied to horizontal & vertical concrete structure. WP1321 works by penetrating into the substrate and reacts with water and alkali-based m

WP1356 is applied to dark color granite & marble. WP1356 works by penetrating into the substrate and establish a powerful chemical waterproof network

WP1369 is applied to wood/bamboo structures. WP1369 works by penetrating into the substrate and establish a powerful chemical waterproof network withi

WP1359 is mainly applied to sandstone/tile/brick. WP1359 works by penetrating into the substrate and establish a powerful chemical waterproof network