HENGDA-NW01 is eco-friendly, water-soluble organosilane water repellent with good stability to ultraviolet rays and heat (more than 20 years).
https://www.hengdasilane.com/wp-content/uploads/2019/02/hengda-silane-logo-en-01.png 0 0 fkziKRCnd5 https://www.hengdasilane.com/wp-content/uploads/2019/02/hengda-silane-logo-en-01.png fkziKRCnd52020-06-29 15:29:342020-06-29 17:02:17Organic silicon permeable concrete waterproofing agent https://www.hengdasilane.com/wp-content/uploads/2019/02/hengda-silane-logo-en-01.png 0 0 fkziKRCnd5 https://www.hengdasilane.com/wp-content/uploads/2019/02/hengda-silane-logo-en-01.png fkziKRCnd52020-06-29 15:17:072020-06-29 15:17:07Silane chemlcal waterproof agent for bulldIng https://www.hengdasilane.com/wp-content/uploads/2019/02/hengda-silane-logo-en-01.png 0 0 fkziKRCnd5 https://www.hengdasilane.com/wp-content/uploads/2019/02/hengda-silane-logo-en-01.png fkziKRCnd52020-06-29 14:08:192020-06-29 14:21:56Permeable Nano Waterproof Agent HD-NW01 