WRAP · VAPOR BARRIER
BUSEAL WRAP 12
SHC 700-121/122
SHC 700-121/122 is a self adhesive outer vapor barrier sheet composed of butyl rubber compound laminated to aluminum and tough polyester film with a treated peel and stick release liner
Primary vapor barrier
Excellent resistance to vapor and UV
Easy to apply · Strong adhesion strength
Cold and cryogenic service for LNG tanks and piping · Commercial building and HVAC
| Color | SHC 700-121 : Aluminum-Black SHC 700-122 : Aluminum-Gray |
| Composition | Aluminum foil faced butyl wrap ; 12㎛ PET + 25㎛ AL + 12㎛ PET + Butyl Rubber Compound |
| Specific Gravity | 1.50 ± 0.05 g/㎤ |
| Dimensions | Thickness: 1.2㎜ ±5% Width: 1 meter Length: 15 meter (15㎡ Roll) |
| Service Temp. | - 40 ~ 121℃ |
| Permeance | <0.02 metric perms (ASTM E96) |
| Flame Resistance | Class 1 or A (ASTM E84) |
| Adhesion Strength | ≥ 10 N/cm (ASTM D1000) |
| Elongation | ≥ 30% (ASTM D1000) |
| Tensile Strength | ≥ 60 N/cm (ASTM D1000) |
