We combine Japanese innovation and formulation expertise with local industry experience to deliver durable, high-performance solutions that reinforce modern infrastructure.
Estoseal T600 is a multi-component, low modulus, chemical cure polysulphide joint sealant developed specially for dynamic joints. It is based on a liquid polysulphide polymer which when mixed with the hardener, cures to form a tough rubber like seal. Estoseal T600 exhibits excellent adhesion to most surfaces and has good resistance to most chemicals and weathering conditions.
Estoseal T600 is a multi-component, low modulus, chemical cure polysulphide joint sealant developed specially for dynamic joints. It is based on a liquid polysulphide polymer which when mixed with the hardener, cures to form a tough rubber like seal. Estoseal T600 exhibits excellent adhesion to most surfaces and has good resistance to most chemicals and weathering conditions.
Sealing movement joints in building and civil engineering structures, including superstructures, reservoirs, floors, basements and subways.
Form Colour | Two parts, paste compound Grey (After mixing) |
| Solid Content | > 98 % |
| Mix Density | 1.60 – 1.70 kg/liter |
| Application Temperature | 5 – 50°C |
| Physical or Chemical Change | Chemically cure |
Movement Accommodation Factor | Butt joints: 30% |
| Pot Life at 25°C | 2 hours |
Cure Time at 25°C:- Initial Cure: | 24 hours 7 Days |
| Shore ‘A’ Hardness at 25°C | 15-20 (After 7 days) |
| Service Temperature | -40°C to 80°C |
| Estoseal T600 | 2.5 Litre / set |
| Estop Primer S8 | 1 Litre / tin |
Health and Safety
Curing agent of Estoseal T600, Estop Primer S8 and mixed product may cause sensitisation by inhalation. Avoid contact with skin and eyes and inhalation of vapour. Wear suitable protective clothing, gloves and eye/face protection.