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Silicone Water Repellent BL-EM03

Silicone Water Repellent, Dilutable Water Repellent Emulsion

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Silicone Water Repellent BL-EM03

Synonyms: Dilutable Water Repellent Emulsion
CAS NO.: No

Equivalent Products: No

BL-EM03 is a type of low molecular weight siloxane / silane emulsion. The siloxane and silane content contain excellent hydrophobic groups of methyl and octyl, as well as active groups of alkoxy, hydroxyl and epoxy which are easy condensed and hydrolysis. Thus when BL-EM03 penetrate into pores of porous brick concrete, its active groups reacts with hydroxyl in substrate or self-condense to form a waterproof network structure called hydrophobic film, which prevents water form penetrating, but does not affect permeability to gases and water vapour.

Applicated in reinforced concrete buildings, inside and outside metope, roofing tiles, roofs, concrete block brick, colored pavement brick, airport runways, gypsum board, flooring, boxes, etc., also for corrosion and waterproof and extending life of ancient building.


Technical Index

Item

Standard

Appearance:  

Milky white liquid

Solid Content:

40%min

PH:   

5.5-7.5

Weather resistance:

> 960 hours (6 kW artificial weathering test)

Diluter:

Water

Dilution ratio:

1:5~1:8

Centrifugal Stability:

No layers after centrifuge at 3000 rpm for 30 min

Water repellency:

1. Water-drop on treated substance not be absorbed in 2 hours

2. Reduce 80% water absorption rate after treated

3. Penetration depth5mm


Features

1. Low molecular structure, can penetrate into the substrate surface to provide protection, penetration depth≥3 mm

2. Greatly reduce the water absorption of the substrate, resist corrosion and acid rain

3. Not affect the appearance of the substrate, improve anti-efflorescence ability and prolong the life of the substrate

4. Water-Soluble, low VOC


Packing

50kg plastic barrel or according to customer request.


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