Techniseal

Appications
• Pavers, slabs and retaining walls made of concrete

PROPERTIES
• Specially formulated to remove tough efflorescence
• Prepares pavers prior to sealant application
• Brightens up the colour of pavers
• Heavy duty efflorescence cleaner

Coverage :
4 liters allow the cleaning of approximately 200 square feet. Coverage will depend on surface condition and product dilution.

Storage :
Store in a cool and dry place, away from the sunlight and with adequate ventilation.

Packaging :
Size : 4 liters - 18.93 liters
4 units per box of 4 liters

Before you begin
• Do not use on natural stone, wet-cast pavers and stamped or poured concrete. • Wear rubber gloves and safety goggles.
• ALWAYS TEST on a small hidden area of approximately 4 square feet to ensure that result meets your expectations
• Never mix this product with other chemicals.
• Never use this product without first consulting with local authorities regarding the application of such products, waste management and run-offs.
• Protect people, vehicles, property, vegetation, and other surfaces not set for cleaning from product, residue, splash, fumes and wind drift.

Preparation :
Surface Wetting : To reduce the penetration of HD Paver Prep into sand joints and thus make product easier to rinse, first wet the surface to saturate joints with water; then let the surface dry, and apply product.

Dilution : Dilution must be adjusted according to the amount of dirt and efflorescence present on the pavers. In a plastic container, dilute the product in water. Always pour the product in water, not the other way around. Test the dilution in a small area first.

Recommended dilution ratio :
New pavers : 1 part product in 3 to 5 parts water.
Older, never sealed pavers : 1 part product in 4 to 6 parts water.
Previously sealed pavers : 1 part product in 6 to 8 parts water. 
Newly installed polymeric sand : Wait at least 30 days before cleaning and sealing pavers.

Application :
Application Conditions :
• Surface must be dry, warm to the touch and free of debris.
• Temperature must be between 10 and 30°C.
• Use a consistent application method over entire surface.

Important: Do not apply product with a mop or a broom.
Never let cleaning solution dry on the surface; keep it wet at all times until it is completely rinsed off.
Never apply the product at full strength.

Clean one section of 200 square feet at a time. On each section, starting from the bottom of the slope, cover surface with diluted solution, making sure to cover the whole section without leaving any dry spots. Next, gently scrub the surface using a street broom; rinse immediately and thoroughly, until all traces of foam disappear, before proceeding to another section. In cleaning each section, overlap the edges of adjoining sections to ensure that no uncleaned strips are left between them. Once all the sections have been cleaned, rinse thoroughly and let dry. If there is any efflorescence left on the surface, repeat cleaning with a weaker solution.