MasterJoint 589

Cement and Acrylic Based Two Parts Flexible Waterproofing Coating for Negative - Positive Applications

What is MasterJoint 589?

MasterJoint 589, is a cement and acrylic based two part flexible waterproofing coating used on concrete surfaces for negative-positive applications.

Recommended Uses

• Indoor and outdoor areas for vertical and horizontal applications,

• Terraces (coating which is grey color should be protected)

• White colour should be used in UV exposed areas. Soft water (pH 3 to 7) tanks used in textile industry

• Water tanks and swimming pools

• Elevator pits

• In areas that are sensitive to movement, vibration and slight settling as part of the basic waterproofing system,

• Wetrooms like WC, bathroom, kitchen, and balcony

• To protect concrete from water, carbonation and salts

• Facilities like spa and hamam

Features and Benefits

• Easy to prepare and apply

• Applied by brush or spraying machine

• Long working time

• Resistant to negative and positive water pressure (1 bar negative – 1.5 bar positive)

• Water vapor permeable

• Forms a perfect water impermeable, nondeformable coating under screeds and ceramic tiles with high adhesion performance and flexible structure

• High durability

• MasterJoint 589 covers cracks up to 0.60 mm when applied as 2 mm thick and up to 1.20 mm when reinforced with waterproofing net

• Suitable for pedestrian traffic

• Highly resistant to carbon dioxide ions; does not crack

• Resistant to freeze-thaw cycle

• White color has UV resistance

• Can be safely used in drinking water tanks (has a test report)

Chemical Analysis Laboratory, and consistent with BS 6920 Standard Analysis Report