supply of polyurethane type-a sealant in 600 ml pack of m/s. bostik make or m/s. sikaflex or its equivalent as per technical specification. (1) type of sealant: polyurethane sealant (2) cure method: moisture curing (3) application temperature :5 to 35 degree c (4) service temperature: -40 to 75 degree c (5) cure rate :2mm/24 hours on porous substrates (6) specific gravity :1.25 g/ml. - 1.4 g/ml. (7) shore a hardness :28 to 55 (8) tensile strength:>1.3 n/mm2 (9) elongation at break: min.500% (10) total joint movement: +/-50% (11) maximum joint width: up to 50mm (12) shelf life: minimum 9 months on the date of supplypolyurethane type-a sealant in 600 ml pack of m/s. bostik make or m/s. sikaflex or its equivalent as per technical specification. (1) type of sealant: polyurethane sealant (2) cure method: moisture curing (3) application temperature :5 to 35 degree c (4) service temperature: -40 to 75 degree c (5) cure rate :2mm/24 hours on porous substrates (6) specific gravity :1.25 g/ml. - 1.4 g/ml. (7) shore a hardness :28 to 55 (8) tensile strength:>1.3 n/mm2 (9) elongation at break: min.500% (10) total joint movement: +/-50% (11) maximum joint width: up to 50mm (12) shelf life: minimum 9 months on the date of supply,polyurethane type-a sealant in 600 ml pack of m/s. bostik make or m/s. sikaflex or its e quivalent as per technical specification. (1) type of sealant: polyurethane sealant (2) cure method: mo isture curing (3) application temperature :5 to 35 degree c (4) service temperature: -40 to 75 degree c (5) cure rate :2mm/24 hours on porous substrates (6) specific gravity :1.25 g/ml. - 1.4 g/ml. (7) sho re a hardness :28 to 55 (8) tensile strength:>1.3 n/mm2 (9) elongation at break: min.500% (10) total joint movement: +/-50% (11) maximum joint width: up to 50mm (12) shelf life: minimum 9 months on the date of supply. ]