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General Use Mansory Silicone Hydrophobic Emulsion Sifs-4004 for Natural Sandstone
Adsorbents

General Use Mansory Silicone Hydrophobic Emulsion | RFQ Sourcing Details

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Product specs

CategoryCO2 Adsorbents
Unitset
APPLICATIONSOF SILICONE WATER REPELLENT ABOUT SUNOIT Jiangshan Sunoit Performance
CategoryAdsorbents
CategoryAdsorbents
AvailabilityInquiry required
Updated2026-05-27

Buyer's Digest

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Original product description

SiFS-4004 is a water-based, solvent-less emulsion based on a mixture of silane and siloxane.

Served as general purpose water repellents for hydrophobic impregnating and priming mineral surfaces, SiFS-4004 is characterized by an excellent beading effect, especially applied as mass hydrophobation for non-load bearing concrete to prolong the life span of building materials.

Features • Water-based and environmental compatible, Non-toxic • Good depth of penetration • Highly durable and effective beading effect • Stable in storage, even when diluted • Keep building materials "breathable" Typical product data Items Value Appearance milky white liquid Active Content, % 40-50 pH 6.5-7 Density,g/cm 3 1 Application Dilute SiFS-4004 is an excellent water repellent for many porous mineral substrates, such as bricks, sand-lime brick,natural sandstone, mineral plasters and other silicate building materials.

Owing to its aqueous consistency and storage stability when diluted, SiFS-4004 is ideal for mass hydrophobation of building materials made of clay, aerated concrete, sand-lime brick, mineral fiber,etc. How to Use • Additive for concrete:Recommended dosage of SiFS-4004 is 1.0 % to 3.0 % by weight of the cement.

• Surface treatment use:Recommended active substance content of 5-10% (dilute the product in the ratio 1:5 to 1:8), the exact figure depending on how absorbent the substrate is. Homogenize the concentrate before use.

ABOUT SILICONE WATER REPELLENT Silicone waterproofing agent: A series of chemicals/mixtures which containing Si-O bonds and alkyl groups (like methyl, octyl group) in the molecular structure.

The machanism of silicone water repellent: The SiOH (silicon hydroxy) group react with the substrate to form a thin resin film: • The silane reacts with water (Hydrolysis reaction) to form SiOH (silicon hydroxy) group and it is can be bond to the OH (hydroxy) of the substrate.

• The silanes occurs condensation reaction to form a Si-O-Si group. The alkyl group (R group) of surface is effectively hydrophobic. • Most of the molecules of siloxanes and silanes are small with strong permeability.

It is has a breathable waterproof effect after curing , and than prevents liquid water that may contain dissolved chloride or acid from penetrating into the substrate APPLICATIONS OF SILICONE WATER REPELLENT ABOUT SUNOIT Jiangshan Sunoit Performance Material Science Co.,Ltd, b

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Key specifications

Category
AdsorbentsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
APPLICATIONS
OF SILICONE WATER REPELLENT ABOUT SUNOIT Jiangshan Sunoit PerformanceBased on visible page data; confirm exact value in the RFQ.

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Source mix: ugc

Key specifications

CategoryCO2 Adsorbents
Unitset
APPLICATIONSOF SILICONE WATER REPELLENT ABOUT SUNOIT Jiangshan Sunoit Performance

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