Potassium Methylsilicate Waterproofing Agent for Mortar Building Interior and Exterior Stone Concrete

Product Description

Description                                 

Potassium Trimethylsilanolate
Potassium methyl-silicate
Potassium methylsilanetriolate
Trimethylsilanol potassium salt

Silway 715 is an aqueous solution of potassium methyl siliconate and is used in diluted form for the hydrophobic

impregnation of mineral construction materials to make them water-repellent.

The siliconate reacts with carbon dioxide (CO2) in the air to form an insoluble water-resistant treatment within 24 hours. Silway 715 is designed to impart water repellency to a wide variety of substances, especially the waterproof of the porous substrate.
 

Technical Index                          
 

Appearance	clear to hazy, colorless to  slightly yellowish
Solid Content	52-54%
Active content	32-36%
K2O equivelent	17-20%
pH	13
Density	1.4 g/cm3

Features                                     

Excellent water resistant, reduce water absorption into the substrate, thus reducing spalling due to freeze-thaw and efflorescence, thereby increasing the life of the substrate.
Colorless protection, preserve the natural appearance of the substrate.
Penetrating and breathable.

Application                                 

The surface treatment of building materials (porous building materials such as bricks).
Impregnate tiles to reducing its water absorption.
Treatment concrete pavement, lane, improve its resistance to freeze-thaw and efflorescence.
Dealing with the strong ability to absorb water minerals such as perlite, reducing its water absorption.

Use guide                                   
For surface treatment, dilute Silway 715 21-25 times with water.First clean up the dust and oil of the substrate surface, then spray the diluted water repellent on the substrate surface. Cured the substrate for at least 1 day.
Impregnate tiles processing, dilute Silway 715 60 times with water, then impregnate tiles into the diluted water repellent for 60s. Cured the substrate for at least 1 day.

Preliminary tests are always required for the determination of the correct dilution ratio.

Storage                                       
 

Silway 715 must be stored in the tightly closed original container.

The "Best use before end" date of each batch is shown on the product label.

Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.

Silway 715  should be stored in stainless steel drums, plastic or glass containers. Tinplate, aluminium or galvanized or lacquered containers are not suitable. If crystals are formed due to too low storage temperatures, these will redissolve when the product is allowed to warm up. The product must then be stirred thoroughly.

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