Mixing and Application of LATICRETE 302 Waterproof Slurry

Описание: 302 Waterproof slurry is a High quality; Polymer fortified cementitious waterproofing material. This product exceeds the requirements of EN 14891 and classified as CM OP.

 Recommended for wall & floor in wet areas such as toilets, bathrooms, and kitchen.
 Designed for Water tanks waterproofing (For drinking water tanks, need approval as per local regulations)
 Recommended for water features, fountains & swimming pools.
 For Cellar walls.
 Energy-saving reflective rooftop waterproof coating.
 Balconies and terraces.
 Surface protection for structural concrete (as protection against CO2, Chlorides, Sulphate, humidity)

Preparation
All surfaces should be between 4º C to 35º C and structurally sound, clean, and free of all dirt, oil, grease, loose peeling paint, laitance, concrete sealers, or curing compounds. Rough or uneven concrete surfaces should be made smooth with Sand/Cement underlayment to provide a wood float (or better) finish. Dry, dusty concrete slabs or masonry should be dampened and excess water swept off. Installation may be made on a damp surface. All slabs must be plumb and true to within 6mm in 3m. Expansion joints shall be provided through the tile work from all construction or expansion joints in the substrate. Follow ANSI Specification AN-3.8 ” Requirements for Expansion Joints” or TCA Details EJ171 “Expansion Joints”. Do not cover expansion joints with waterproofing.

Mixing
Place clean potable water into a clean pail, Add 302 powder, Use approximately 5.8 - 6 Litres of water for 20 Kg bag of powder, Mix with a slow speed mixer for 5 minutes to a slurry consistency, Allow the mix to slake for 5 – 10 minutes, Remix it for 1 minute.
Application
Apply with brush or trowel on a substrate prepared for waterproofing slurry. A minimum of two coats required to form a 2 mm continuous film. Apply the second layer after the first coat is dry to touch across the direction of the first coat.

Flood Test: After 72 Hrs. of application.