| Customization: | Available |
|---|---|
| CAS No.: | Compound |
| Formula: | Polyurea |
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JHSW8809 Two Components No Solvent Aromatic Polyurea Coating for Concrete & Steel is originally designed to where big machine is not allowed to go in and some small area repairing projects. The system consists of A component, a quasi-prepolymer rich of free NCO, and B component, a mixture of polyetheramines, amine extenders and other additives. JHSW8809 has good adhesion, good elasticity, bright and smooth paint film, excellent wear-resisting performance and insensitivity to moisture. It can be constructed by manual scraping don't need high pressure machine.
| Tensile Strength /MPa | ≥16 | Solids Content/% | ≥99 |
| Elongation/% | ≥400 | VOC | 0 |
| Tear Strength/( N/mm) | ≥50 | Tack Free Time/h(25ºC,RH=60%,h) | ≤2 |
| Shore Hardness | ≥85A | Recoat windew/ h(25ºC,RH=60%,h) | 24h |
| Adhesion /(Pull off, concrete,MPa) | ≥2.5 | Pot Life/ h(25ºC,RH=60%,min) | 20-30 |
| Density/( g/cm3) | 0.95~1.05 | Shelf Life | 12 months, unopened at 0~40 ºC |
| Abrasion Resistance /(GB/T 1689-1998, cm3/1.61km, g) | ≤0.04 | Flash Point/ ºC | >100 |
| Impermeability(0.3MPa/30min) | Impervious | Mix Ratio V/V | 5: 1 or 4:1 |
| Chemical Resistance | No corrosion, No Blister, No Spalling | Colors: | clear or Optional |
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