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polyurethane waterproof coating is compounded of high polymer latex and Inorganic powder. It is a brand new developed waterproofing material after absorb overseas advanced technique, which combined advantage of high elasticity of organic material and durability of inorganic material. The coating has high strength and ductility, which leads to an excellent waterproofing result.
Construct directly on difference material of wet & dry.
Non-toxic, Non-pollution, applicable to drinking water field.
The coating to have high elasticity, high strength and excellent durability.
High bond strength between coating and base layer.
Easy construction, safe and short duration.
Various color for optional.
Num. | Test Item | Technique Data | ||
|
| I | II | |
1 | Solid content % ≥ | 65 | ||
2 | Drying time | Surface drying time h | ≤ 4 | |
|
| Hard drying time h | ≤ 8 | |
3 | Tensile strength | Mpa ≥ | 1.2 | 1.8 |
4 | Elongation at Break % ≥ | 200 | 80 | |
5 | Low temperature flexibility | -10 ℃ No cracking | — | |
6 | Water tightness 0.3Mpa 30min | Impermeable | Impermeable | |
7 | Bond strength Mpa ≥ | 0.5 | 1.0 | |
8 | Anti-permeability Mpa ≥ | — | 0.6 |
1. Roof waterproofing or repair, especially the sloping or complex roof.
2. Waterproofing of underground building, metro, garage, tunnel, cave depot.
3. Waterproofing of swimming pool, drinking water pond, waste water treatment system and other reservoir
4. Waterproof and moisture proof of building wall, washroom ground
5. Waterproofing or repair for concrete structure of stadium bleachers, colorful rolled steel plate of roof
1. Tools: hammer, chisel, besom steel wire brush, platform balance, mixer, cylinder brush, brush, scraper, scissors etc.
2. Demand base surface: plat, tightness, clean, water invisible.
3. Add-layer of one fabric and twice coat is constructed in convex & concave corner, pipe root draining gate, deform crack, disfigurement etc.
4. Mixture: according to stated rate, put the powder ingredient into latex slowly and stirring uniformity.
5. Coating operation: in batches, subsection, delaminating is constructed, coat next layer when the previous one getting solidify,no stack.
6. Coating Temperature is above 5℃, 8 hours before raining, store water test can start 48 hours after solidify.
GB50207-2002 GB50208-2002
Keep it airproof in dry and cool place and keep away from sunlight, guarantee time of quality of 12 month.
Liquid component: 50kg/Barrel
Powder component: 21kg/Barrel