KMSi Seal Concentrate: Professional Siliconate Water Repellent

Get maximum performance and value with KMSi Seal Concentrate. This high-solids siliconate formula is the professional’s choice for large-scale protection of highly porous masonry. Designed to be diluted with water on-site, it penetrates deep into the substrate to create a permanent, breathable hydrophobic barrier. It is specifically engineered to stabilise and protect absorbent materials like soft limestone, sandstone, and clay pavers against water ingress and salt attack. By purchasing in concentrate form, you reduce shipping costs and gain the flexibility to tailor the application strength to the specific needs of the project.

Coverage

2 – 25 m2/L depending on surface porosity

Function

High water based stain resistance

Substrates

Limestone, sandstone and concrete retaining walls, commercial concrete areas

Effects

Water beading

Key Advantages

  • Water repellence
  • Resistance to water based staining
  • Transparent
    High wear resistance
  • UV stable
  • Non-film forming, breathable Fungal and algal resistance
  • Reduces efflorescence
  • VOC free

Important Notes

KMSi Seal is a penetrating sealer. It bonds with substrate capillary surfaces providing a protective barrier to water and water-based stains. The capillaries however, remain open therefore prolonged contact of stains increases the likelihood of staining. It is strongly recommended that stains should be cleaned as soon as possible to avoid possible permanency. Ease of cleaning is greatly increased with KMSi Seal treatment. The sealer will not prevent surface etching or wearing. A slight surface darkening may occur on some substrates.

Application - Concentrate

The surface to be treated should be clean and free of all contaminants.
The surface can be damp or wet, however KMSi Seal C should not be applied to a surface that has pools of water.
The pools should be removed using a broom or cloth prior to application.
Do not apply KMSi Seal C if rain is expected within 24 hours of application.
Do not apply if extreme weather conditions are expected.
Do not apply if surface temperatures are above 30 degC.

KMSi Seal C is a concentrated sealer and should be diluted as follows prior to application.
1 Part KMSi Seal
3 Parts Water
A test prior to application must be performed to assess the suitability of the product. KMSi Seal C may be applied using a saturated brush, roller, paint pad or a low-pressure hand sprayer. The surface should be impregnated to saturation point in a single application. A second coat is not recommended and may lead to the development of white stains. Do not allow pooling of sealer. Pools can be spread out using a soft bristled broom. Excess sealer must be removed before drying. Risk of white stains in case of excess. KMSi Seal C is alkaline and may damage other surfaces. Any overspray on adjacent surfaces such as glass, metal or painted surfaces should be immediately wiped clean.
Full curing may take up to 3 days.
Avoid traffic for at least 24 hours. Equipment clean up can be performed with water.

KMSi Seal – Water Based Penetrative Sealer KMSi Seal – Water Based Penetrative Sealer KMSi Seal – Water Based Penetrative Sealer KMSi Seal – Water Based Penetrative Sealer KMSi Seal – Water Based Penetrative Sealer
KMSi Seal – Water Based Penetrative Sealer
KMSi Seal – Water Based Penetrative Sealer
KMSi Seal – Water Based Penetrative Sealer
KMSi Seal – Water Based Penetrative Sealer
KMSi Seal – Water Based Penetrative Sealer

KMSi Seal – Water Based Penetrative Sealer

$65.00

Size

5L 20L 5L Concentrate 20L Concentrate (4 x 5L)
Download KMSi PDF
Download KMSi C PDF
Coverage Rates

Sealers

FluoroSeal – Water Based Penetrative Sealer FluoroSeal – Water Based Penetrative Sealer
FluoroSeal – Water Based Penetrative Sealer $115.00
SAME DAY CLEAN & SEAL - 1 FLOOD COAT APPLICATION - Penetrating Sealer System Buy 4 x 5L Concentrate and Save $134! FluoroSeal is a water based fluoropolymer sealer used for sealing porous surfaces including natural stone, clay and concrete surfaces. Suitable for garages, walls, entertaining areas, kitchens and wet areas, pool surrounds, patios, driveways.  Key advantages Superior oil and water repellence, providing excellent stain resistance Reduces water ingress and minimises efflorescence in mineral substrates Transparent, natural finish - does not significantly change appearance High penetration into masonry surfaces High wear resistance, UV stable, long life Fungal and algal resistance Easy to clean surfaces Substrates remain breathable Can be applied to damp or wet substrates Read the product information before application. The surface to be treated should be clean and free of all contaminants. The surface can be damp or wet, however FluoroSeal should not be applied to a surface that has pools of water. The pools should be removed using a broom or cloth prior to application. Do not apply FluoroSeal if rain is expected within 24 hours of application. Do not apply if extreme weather conditions are expected. Do not apply if surface temperatures are above 30 degC. If necessary, cool the surface with water prior to application. FluoroSeal is ready to apply and should be mixed well before use. A test prior to application must be performed to assess the suitability of the product. FluoroSeal is best applied using a low-pressure sprayer. The surface should be uniformly applied to saturation point. Do not allow pooling of sealer. Pools can be spread out using a soft bristled broom. Excess sealer must be removed before drying. Protect adjacent surfaces such as glass, metal or painted surfaces from any overspray. Full curing may take up to 24 hours. Avoid traffic for at least 24 hours. Equipment clean up can be performed with water.  
SilaSeal Enhance - Water Based Penetrating Sealer SilaSeal Enhance - Water Based Penetrating Sealer
SilaSeal Enhance - Water Based Penetrating Sealer $90.00
SAME DAY CLEAN & SEAL - 1 FLOOD COAT APPLICATION - Penetrating Sealer System SilaSeal Enhance is a ready to apply enhancer for aggregate and honed concrete and concrete pavers. Darkens mortar and enhances stone in aggregate concrete based materials Provides superior water repellence and oil repellence Reduces efflorescence High wear resistance, long life UV stable Water based Non-film forming, allows breathability Fungal and algal resistance Does not peel or blister Can be applied to a damp/wet surface Suitable on both horizontal and vertical surfaces Can be spray applied SilaSeal Enhance is a ready to apply, and enhancer for aggregate concrete and concrete pavers Read the product information before application. The surface to be treated should be clean and free of all contaminants. The surface can be damp or wet, however SilaSeal Enhance should not be applied to a surface that has pools of water. The pools should be removed using a broom or cloth prior to application. Do not apply SilaSeal Enhance if rain is expected within 24 hours of application. Do not apply if extreme weather conditions are expected. Do not apply if surface temperatures are above 30 degC. If necessary, cool the surface with water prior to application. SilaSeal Enhance is ready to apply and should be mixed well before use. A test prior to application must be performed to assess the suitability of the product. SilaSeal Enhance may be spray applied using a low-pressure sprayer. The surface should be uniformly applied to saturation point.  For dense and non-textured surfaces such as honed concrete and natural stone, sealer can be sprayed, then  buffed using a microfibre mop. Do not allow pooling of sealer. Pools can be spread out using a soft bristled broom. Excess sealer must be removed before drying. Protect adjacent surfaces such as glass, metal or painted surfaces from any overspray. Full curing may take up to 24 hours. Avoid traffic for at least 24 hours. Equipment clean up can be performed with water.
SilaSeal – Water Based Penetrative Sealer SilaSeal – Water Based Penetrative Sealer
SilaSeal – Water Based Penetrative Sealer $75.00 $880.00
SAME DAY CLEAN & SEAL - 1 FLOOD COAT APPLICATION - Penetrating Sealer System Buy 4 x 5L Concentrate and Save $88! SilaSeal is a water based silane-siloxane sealer used for sealing porous reconstituted and natural stone, clay and concrete materials. Suitable for garages, walls, roofs, entertaining areas, kitchens and wet areas, pool surrounds, patios, driveways. Not recommended for use on very dense substrates. Key advantages Superior water repellence, providing excellent water based stain resistance Reduces water ingress and minimises efflorescence in mineral substrates Transparent, natural finish - does not significantly change appearance High penetration into masonry surfaces High wear resistance, UV stable, long life Fungal and algal resistance Easy to clean surfaces Substrates remain breathable Can be applied to damp or wet substrates Read the product information before application. The surface to be treated should be clean and free of all contaminants. The surface can be damp or wet, however SilaSeal should not be applied to a surface that has pools of water. The pools should be removed using a broom or cloth prior to application. Do not apply SilaSeal if rain is expected within 24 hours of application. Do not apply if extreme weather conditions are expected. Do not apply if surface temperatures are above 30 degC. If necessary, cool the surface with water prior to application. SilaSeal is ready to apply and should be mixed well before use. A test prior to application must be performed to assess the suitability of the product. SilaSeal is best applied using a low-pressure sprayer. The surface should be uniformly applied to saturation point. Do not allow pooling of sealer. Pools can be spread out using a soft bristled broom. Excess sealer must be removed before drying. Protect adjacent surfaces such as glass, metal or painted surfaces from any overspray. Full curing may take up to 24 hours. Avoid traffic for at least 24 hours. Equipment clean up can be performed with water.  
KMSi Seal – Water Based Penetrative Sealer KMSi Seal – Water Based Penetrative Sealer
KMSi Seal – Water Based Penetrative Sealer $65.00 $784.00
SAME DAY CLEAN & SEAL - 1 FLOOD COAT APPLICATION - Penetrating Sealer System KMSi Seal is a water based siliconate sealer, used for sealing all types of porous limestone and concrete building materials. Suitable for limestone and concrete retaining walls and plain grey concrete. Not recommended for decorative concrete and other coloured materials. Key advantages Superior water repellence, providing excellent water based stain resistance Reduces water ingress and minimises efflorescence in mineral substrates Transparent, natural finish - does not significantly change appearance High penetration into masonry surfaces High wear resistance, UV stable, long life Fungal and algal resistance Easy to clean surfaces Substrates remain breathable Can be applied to damp or wet substrates Read the product information before application. The surface to be treated should be clean and free of all contaminants. The surface can be damp or wet, however KMSi Seal should not be applied to a surface that has pools of water. The pools should be removed using a broom or cloth prior to application. Do not apply KMSi Seal if rain is expected within 24 hours of application. Do not apply if extreme weather conditions are expected. Do not apply if surface temperatures are above 30 degC. If necessary, cool the surface with water prior to application. KMSi Seal is ready to apply and should be mixed well before use. A test prior to application must be performed to assess the suitability of the product. KMSi Seal is best applied using a low-pressure sprayer. The surface should be uniformly applied to saturation point. Do not allow pooling of sealer. Pools can be spread out using a soft bristled broom. Excess sealer must be removed before drying. Protect adjacent surfaces such as glass, metal or painted surfaces from any overspray. Full curing may take up to 24 hours. Avoid traffic for at least 24 hours. Equipment clean up can be performed with water.
Show more

Designed and developed by BoosterTheme™