TZN-1 high-range water reducing admixture is a synthetic powder based on beta-naphthalene sulphonate formaldehyde condensates. The Na2SO4 content is less than 20%. It has the performances of non-air-entraining, high-range water reducing and strengthening effects. It is in particular suitable to produce concrete with the requirement of high water reduction, high-early strength and high-anti-filtration or vapor-cured. It can also be used as the water-reducing gradient of composite concrete admixtures. TZN-1 is formulated to comply with GB8076-1997.
MAIN TECHNICAL PROPERTIES
1、 The normal range of TZN-1 addition rate is 0.5~1.5% by weight of cementitious materials. The water reduction rate can be reach to 12%~ 28%.
2、 Comparing with ordinary concrete, the strength of concrete with TZN-1at the age of one day can be improved by 50%~120%, at the age of 3 days can be improved by 40%~100%, at the age of 7 days can be improved by 30%~80%, at the age of 28 days can be improved by 25%~75%.
3、It is particularly suitable for the concrete requiring high durability and high-anti-filtration and high frost-resistance.
1、Addition rate：The normal range of TZN-1 addition rate is 0.5-0.8% by weight of cementitious material.
2、It can be widely applied to the concrete such as self-cured and vapor-cured or pre-cast concrete. It is particularly suitable for the projects requiring high-fluidity and high-strength concrete.
PACKAGING and STORAGE
TZN-1 is packaged in anti-wetting double-layer plastic bags with the weight of 50kg per bag, and is easy to be delivered and transported. It should be stored in dry place. Its quality guarantee is within two years.
To ensure desired concrete performances, we offer technical consultation service on mix proportion design and optimization experiment on mix proportion. Our technical personnel will provide on-site direction service free of charge.