Kastar69 Crystalline Waterproofing Sealer for cement concrete facing and back surfaces
Kastar69 Crystalline Waterproofing Sealer has deep penetration into formed concrete, forming a dense protective layer, improving the density of concrete, and effectively blocking the entry of external corrosive media, but it will not change the appearance characteristics and air permeability of concrete. At the same time, it has the functions of maintenance, repairing minor cracks, and preventing seepage and waterproofing on the water-facing and back-water surfaces.
Product Introduction
By spraying Kastar69 Crystalline Waterproofing Sealer during concrete construction and maintenance, more than 90% of shrinkage cracks can be reduced.After 14 days of curing with kastar 69, the maximum impermeability pressure changes: C30 concrete, from P6 to P20; C20 concrete, from P4 to P8; Kastar69 Crystalline Waterproofing Sealerreacts with unhydrated cement particles and calcium ions in hardened concrete to generate crystals to fill and self-repair cracks, pores and cracks of 0.2mm and below.
The crystals generated by the reaction of Kastar 69 with calcium ions in concrete will fill and repair tiny pores and cut off water seepage channels. It can also play a good waterproofing and water seepage repair effect on the back surface. The maximum anti-seepage pressure of the back surface can reach 4MPao.
Effect
Kastar69 can cut off the water seepage channel. It is a three-dimensional crystal waterproofing method that fundamentally solves the problem of building water leakage.
While waterproofing, it improves the durability of ordinary concrete in terms of flexural resistance, compressive strength, corrosion resistance, freeze-thaw resistance, and chloride ion resistance.
Application
Suitable for waterproofing and anti-seepage of all cement concrete facing and back surfaces.
product Advantages
The "nano-grade" silicon ions in Kastar 69 can penetrate against the water pressure and react chemically with the calcium ions in the concrete to form hydrated calcium silicate crystals, making the concrete denser and thus cutting off the water seepage channel, achieving the goal of "controlling water with water" and comprehensively improving the durability indicators of concrete in all aspects.
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