COUPSYL® LS-DENSIFIER is a clear, lithium-based concrete densifier that deeply penetrates concrete, reacts with free lime to form calcium silicate crystals, and blocks pores and capillaries. This makes the surface highly dense, waterproof, and resistant to water, steam, oil, and gases. It also eliminates efflorescence by absorbing calcium compounds, resulting in a stronger, more impermeable concrete surface.
COUPSYL® LS-DENSIFIER is a clear, lithium-based concrete densifier that deeply penetrates concrete, reacts with free lime to form calcium silicate crystals, and blocks pores and capillaries. This makes the surface highly dense, waterproof, and resistant to water, steam, oil, and gases. It also eliminates efflorescence by absorbing calcium compounds, resulting in a stronger, more impermeable concrete surface.
Fully absorbent and penetration power up to 20 mm in concrete
No create a layer and increase in surface thickness
No create hue and change the surface color
No participate in an Alkali-silica reaction of concrete
Being Lithium-based and absorption of free lime and efflorescence control strength
Ability to filling pores and capillaries and microscopic concrete ducts
Ability to increase the concrete density
Restoring old concrete surfaces and further strengthening
Prevent the carbonation reaction of concrete
Ability to control breathing concrete and prevent negative water vapor pressure
Reducing the permeability of concrete surfaces
Removing dust caused by wear of concrete surfaces
Proper primer before applying colored layers including resistant colors and coatings of Epoxy and Polyurethane and building colors sensitive to efflorescence
Anti- efflorescence and waterproofing primer before concreting and repairing concrete
Dust repellent and dust-proof of old concrete surfaces
Polishing and dust-proofing concrete floors
Execution of polished concrete floors for industrial floors
To increase the hardness of all types of concrete flooring, especially weak and old concrete floors
Silicon Elastomer Mastic COUPSYL ® SEM
liquid lithium-based concrete densifier can be applied to the surface with low-pressure pump (spraying pump) or a brush without the need for dilution. But depending on what concrete surface (exposed or non-exposed) is applied and also what application it has, performing method can be a little different. (For more information, refer to this product manual file.)
Keep in a sealed container, dry and low light environment at a temperature of 15-40 degrees Celsius. In case of contact with skin, wash immediately with plenty of water. Immediately see a doctor if swallowed. This solution is free of hazardous evaporative and non-flammable materials.
Storage: keep in closed plastic containers separate from acids, reactive metals and ammonium salts at a temperature of 15-40 ° C. It should not be stored in aluminum, copper, brass, zinc or galvanized containers.
COUPSYL® LS-HARDENER is offered in 4 liter and 20 liter containers. Due to the absorption of atmospheric carbon dioxide by this substance, they must be kept in the main containers in the form of seals.
Improve the abrasion resistance of concrete surfaces
Permanent durability and stability
Being water-based and with petroleum solvents (environmentally friendly)
Nonflammable
Product type
Two component silicone based
Color range
White, gray, black
Resin to hardener ratio
By weight 4:1
Initial setting time
Approximately 2 hours
Chemical Resistance
Suitable for industrial environments
Product type
|
Two component Silicone based
Color range
|
White, gray, black
Resin to hardener ratio
|
by weight 4:1
Initial setting time
|
Approximately 2 hours
Chemical Resistance
|
Suitable for industrial environments
Frequently asked
questions
Find clear answers to common questions about application, performance, and technical details so you can choose with confidence.
Yes, this adhesive features hydrophobic properties and resistance to continuous Texposure
Depending on environmental conditions, initial setting occurs wthin approximately 2 hours, and full curing is completed within up to 72 hours.
Yes, by selecting an appropriate joint profile, it can be applied on vertical surfaces