MASTIC · WEATHER BARRIER
A.R. COMPOUND · WaterproofingFinishing Mastic
SHC 103-03
SHC 103-03 — waterproof finishing mastic blended from elastomeric polymer, rubber, and ceramic, for low-temperature insulation.
Elastomeric polymer vapor barrier · flexible with strong waterproofing
No volatile solvents · no harmful gas emission when drying
Heat- and chemical-resistant · ideal compound for petrochemical plants and refineries
| Color | White |
| Application | Trowel, rubber gloves, spray |
| Specific Gravity (ASTM D1475) | 1.36 ±0.05 kg/Liter |
| Solids Content (ASTM D2369) | 61% ±2.7 by volume · 71% ±3.2 by weight |
| Coverage (SHTM 13) | 5.1 kg/ ㎡ · WFT 3.8 ㎜ · DFT 2.3 ㎜ |
| Drying Time (25℃ 50%RH · ASTM D1640) | Tack-free: 3~4 hours · Full cure: 24~30 hours |
| Service Temp. (SHTM 08) | -29 ℃ ~ 120 ℃ |
| Permeance (ASTM E96) | 1.0 perms @ 2.3 ㎜ DFT |
| Flash Point | No Flash Point in wet state |
| VOCs | <20 g/L |
