Cementitious Waterproofing Slurry
Obaproof AB Top Coat 117 is cement based waterproofing coating incorporates 2 polymer components. Apply directly to concrete to prevent water infiltration & low voc. Obaproof AB Top Coat 117 can be used: Potable water tanks, basements, retaining walls, seawalls, terraces and balconies, RC gutters, bathroom floors and walls, swimming pool.

Application:
Add Obaproof AB Top Coat 117 B (20kg) gradually to the Obaproof AB Top Coat 117 A (5kg) and mix thoroughly until it blends completely with cement compound. Use mixture within 30 minutes. Apply or plaster first and finish coat of Obaproof AB Top Coat 117 to construction surface by using brush,roller or spray method. The time interval between coats shall be 4-8 hours, and make sure that the first layer of plastering has been dried and formed as membrane.

Coverage:
Bathrooms, terraces and balconies: 1.0kg/m?/per coat.
For waterproofing coating up to 1m water head:1.5kg/m?/per coat.
For waterproofing coating more than Im water head: 2.0kg/m?/per coat

Uses:
Obaproof AB Top Coat 117 can be used for positive and negative side waterproofing, sealing of hair line cracks and as a protective coating against aggressive chemicals such as carbon dioxide (e.g. in concrete repair work), frost and de-icing agents.
The areas of application are including:
• Potable water tanks
• Terraces and balconies
•RC gutters
• Seawalls
• Bathroom floors and walls- Basements
• Retaining walls

Advantage:
• Environmentally Friendly
• Pre-batched and ready for used
•Mixes and applies easily
• Good adhesion to sound substrates
• Increased frost and salt resistance
• Resist carbon dioxide penetration
• Low VOC
• Highly workability
• Impermeable
• Non-toxic
• Slightly flexible

Shelf life:
6 months when unopened

Storage condition:
Store in a dry cool place

Pot life:
30min at 30°C and will be shortened at higher temperatures