Mesicoat Waterproof Coating
Mesicoat WP is a 1-component economical acrylic polymer modified waterproof coating for projects.
Mesicoat WP is a 1-component economical acrylic polymer modified waterproof coating for projects. It can be also worked as a fine acrylic waterproof liquid additive for cement powder.
1) Mix the powder material with the Mesicoat WP Composite Waterproof Coating proportionately (The ratio of power material to liquid material is :one component: 0.8:1, two component:1:1 by weight), then fully stir it for 3-5 minutes until it become jelly staff with no obvious particles and sediments. It would be quite appreciated if the mixing materials could be laid aside for a while before stirring.
2) Brushing the Mesicoat WP polymer waterproof coating on the substrate directly and completely. 2-3 coatings in total are preferred according to real application condition. Brush repeatedly to ventilate the gas if any bubble is formed when brushing. The thickness of each coating should be 0.5mm
3) Re-coating (second coating) should be applied only after the surface dry of first coating ( touch dry , it will take 1-2 hrs at normal temperature of 25-30℃), the direction of brushing should be vertical to previous coating. Moisturize previous coat by spraying mist on it if it is solidified before second coating.
1 | Drying Time / hrs | Touch Dry | ≤4.0 |
Hard Dry | ≤8.0 | ||
2 | Impermeable Pressure / Mpa | ≥0.5 | |
3 | Flexibility | The Lateral Deformation Capacity / mm | ≥2.0 |
4 | Bond Strength | No treatment / MPa | ≥0.7 |
Moisture substrate / MPa | ≥0.7 | ||
Alkali treatment / MPa | ≥0.7 | ||
Soaking treatment / MPa | ≥0.7 | ||
5 | Compression Strength / Mpa | ≥12.0 | |
6 | Rupture Strength / Mpa | ≥4.0 | |
7 | Alkali-Resistant Ability | No cracking or falling | |
8 | Heat-Resistant Ability | No cracking or falling | |
9 | Frozen-Resistant Ability | No cracking or falling | |
10 | Contraction Percentage, % | ≤0.3 | |