JS cementitious waterproof coating is made up by acrylic emulsion, cement and inorganic materials. The product is classified into typeⅠand typeⅡ according to their different performance.
typeⅠ: liquid: powder=1:1
typeⅡ: liquid: powder=1:1.5
1. Environmental friendly, non- toxic, harmless and safe.
2. High bonding strength, it can be bonded firmly with many types of mortar substrate.
3. Can be applied on vertical , slope and top surface directly, no flow, easy to use.
4. Good weather resistance, it can be applied on the outdoor roof without special protective layer (normal protective layer is needed).
5. Excellent flexibility and low temperature resistance.
Technical Data
Implement Standard: GB/T23445-2009
NO.
Item
Standard
Result
1
Solid content,% ≥
≥70
81
2
Flexibility at Low Temperature, No Crack, ф10mm Stick
-10oC,No Crack
Pass
3
Water Impermeability, 0.3Mpa, 30min
Impervious
Pass
4
Retention tensile strength MPa≥
≥1.2
1.9
5
Elongation at break,%≥
≥200
239
6
Adhesive Strength MPa≥
≥0.5
0.8
