![ISO-TEK™ 8555](http://shop.ghostshield.com/cdn/shop/files/cache_assets_id_26eutrM4cHNOta9ZvaS6Di_{width}x.webp?v=1696964170)
FORMULATED FOR POROUS BLOCK
A penetrating silane/siloxane water repellent designed for CMU and porous block. This formula impregnates cementitious substrates while reducing chloride and water absorption; eliminating efflorescence and scaling.
A penetrating silane/siloxane water repellent designed for CMU and porous block. This formula impregnates cementitious substrates while reducing chloride and water absorption; eliminating efflorescence and scaling.