Chemicals

Product introduction: Cement-based capillary?penetrate?crystalline?type??waterproof coating is?a kind of powder materials?which is composed of ordinary Portland cement,Website:http://www.long-wee.com, selected quartz sand and many kinds of active chemical components. Water as the carrier, the active substances?get into the concrete crack?and turn into crystallize, permanently?plug water seepage channel, and can be secondary activation crystallization. With foreign?core master?batch technology?make its performance?exceedingly good.Features: 1、Can?withstand high hydraulic pressure?long time,?lasting?effect in waterproof, anti-seepage 2、Simple operation, saving time and reduce the cost 3、Super penetration ability, unique ability to repair itself 4、Can?withstand?most of the chemical erosion, such as erosive?ground water, sea water, chloride ion, carbon acid compounds, oxide, sulfate and nitrate, play a role of protecting concrete and preventing the reinforcement from corrosion. 5、100% compatibility?with concrete, brick, cement mortar and stone materials, can construct cement mortar, paste tile?etc.Main Index： Num.ItemsGB18445
? ? ?2001StandardNational Testing Institutions Test ResultsMonomial Evaluation1StabilityUp to StandardUp to StandardUp to Standard2Set TimeInitial?Set?Time?min≥2035Up to StandardFinal?Set Time??h ≤241.2Up to Standard3Bend?Strength?MPa≥7d≥2.804.72Up to Standard28d≥3.508.27Up to Standard4Compression?Strength
? ? ?MPa≥7d≥12.023.6Up to Standard28d≥18.033.7Up to Standard5Wet Bonding Strength?MPa≥1.01.5Up to Standard6Anti-permeability?pressure（28d）MPa≥1.21.4Up to Standard7The second anti-permeability pressure（56d）MPa≥0.81.0Up to Standard8Osmotic pressure ratio（28d）%≥300350Up to StandardScope of Application：?1. All kinds of pool: swimming pool, sewage-farm flower bed, fountain?etc. 2. Waterproof, moisture?proof, anti-permeability?in subway, tunnel, garages, underground structure 3. Widely used in?underground, ground, roof and wall?of buildings for wat