Polysulphide Gun Grade
0 Comments
Polysulphide Gun Grade
Description:
COBOND Gun Grade is a two-part Polysulphide sealant. Post curing, it will provide a tough bonding and flexibility to accommodate the thermal stress. It is an elastomeric joining sealant, specially applied on expansion joints of concrete roads, Culverts, building floor joints, pavements, and bridge, Deck Joints, Airport Runway, Floor Concrete and Masonry Joints. It has high resistance to thermal stress, shrinkage, aging and many chemicals, it qualifies to BS4254:1993. It has adhesion to many construction substrates like concrete, aluminum, wood, and glass. It exhibits high resilient and recovery properties.
| Property | Value |
| Color | Grey |
| Appearance | Viscous, Gunnable Paste |
| Pot Life | 90-180 Min @ 30o C |
| Curing Time | 7 Days (Full Cure) |
| Hardness ( Shore A) | |
| Elongation at break | >600% |
| Tensile strength | >2.5 Kg/cm2 |
| Application Temp | +5 o C to 45 o C |
| Service Temp | -20 o C to 60 o C |
| Specific Gravity | 1.48-1.52 @ 30Deg |
Color: Grey
Packing: 4×4 Kg in a carton
DOWNLOAD TECHNICAL DATA SHEET
APPLICATIONS
Polysulphide Pour Grade
March 18, 2023
