TWINS LUCK ENT. (Marikina City)
Tels. (02)799-6521, (02)208-7018, (02)638-3660; Mobile: 0932-8528525 (SUN), 0998-5718306 (SMART), 0915-9608525 (GLOBE)
Bentonite Waterstop are a flexible, coiled strip of butyl rubber and a swellable clay waterproofing compound that swells upon contact with water to form a long lasting compression seal in concrete joints.