Production Description：
JHSW8805 Single Component Brushable Polyurea is a high performance elastic waterproof coating material composed of a variety of modified isocyanate and delayed amino chain extender, it is developed by Qingdao Polyswell Technology Co.,Ltd. It is the set of anticorrosive, waterproof, weather-resistant.
Advantages：
● Excellent Physiochemical Properties
● Ultra High-Strength and High-Elongation
● Bondable and paintable to various kinds of substrates
● Impermeable, Abrasion resistant
● Seamless, flexible, slick and non-porous
● No chalking and fading in long-term use outdoors
Recommended Uses:
This product is mainly used in all kinds of exposed projects: dam joints, expansion joints, construction joints; As well as a variety of concrete base material waterproof.
Tensile Strength/ MPa | ≥ 16 |
Elongation/% Hardness/Shore A | ≥ 300 ≥80 |
Viscosity/cps(＋20℃) | 5000 |
Specific gravity/g·cm-3 | 1.0±0.15 |
Solids Color | ≥ 80 Grey |
Curing time/（25℃，RH＝60％,h） | Tack free time≤3，Dry time≤24 |
Mildewproof Grade | 1 |
Bicabonate/((3±1)mg/L, 6 month) | No Blister, No Corrosion, No Spalling |
Sulfate/ (≤250 mg/L, 6 month) | No Blister, No Corrosion, No Spalling |
Cholride/(≤50 mg/L, 6 month) | No Blister, No Corrosion, No Spalling |
Nitrate/(≤50 mg/L, 6 month) | No Blister, No Corrosion, No Spalling |
Adhesion/ (Pull off, Concrete, MPa) | ≥2.5 |
Shelf Life | 12 months, unopened at 0~25 ºC（put the container up side down） |
Colors | Optional |
Theoretical consumption and thickness | |||||
Thickness | 1.0mm | 2.0mm | 3mm | ||
Consumption | 1.2kg | 2.4kg | 3.6kg | ||
Walking time | |||||
winter /-10-+10℃ | Spring and Autumn/+15-+25℃ | Summer/+28-+40℃ | |||
20--40H | 8-12 H | 4-8H | |||
Recoat window：/h | |||||
winter /-10-+10℃ | Spring and Autumn/+15-+25℃ | Summer/+28-+40℃ | |||
20-30h | 12-18h | 3-8h | |||