Silicone Hydrophobic Powder WR 66S Colorcom Water Repellent equivalent to Dow Corning SHP 60 Plus

Silicone Hydrophobic Powder WR-66S is a new type of rigid waterproof material for building with good permeability and crystallinity. Crosslinking reaction happens between Si-OH in themolecular structureand Si-OH in silicate materials under the condition of moisture.So-called “anti-capillary effect” occurs to form an excellent waterpoof layer. At the same time, it will have the effect of microdilatancy and increasing the compactness.

Equivalent Brand: Dow Corning SHP 60 Plus

Technical Specifications: 

Appearance: White powder

Silicone Content: ≥50%

Density(g/cm3): 0.5~0.6

Features
Super waterproofing effect, greatly reduce the water absorption rate. For concrete and mortar, the use amount is only 0.2-0.5% of the whole materials, the 48h water absorption is far superior to standard JC 474-2008 demand.
It is easy to disperse in the cement mortar and water.
No influence to the final compressive strength of concrete.

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