Product Description

JOHNBERG Polysulphide, is a two component Polysulphide sealant. It is used for sealing expansion joints where large movement is anticipated in concrete construction and for joints between diverse construction materials. It is suitable for sealing joints subjected to vehicular traffic and is chemically resistant to water, fuels, oils and solvents.


Wherever a permanently flexible seal is required, it is used in horizontal and vertical expansion joints in many types of buildings and civil engineering constructions such as
1. Precast concrete elements
2. Dams, Reservoirs and water treatment plants
3. Residential & Commercial buildings
4. Subways, bridges, culverts, tunnels Rigid pavements of highways, airport runways, aprons, etc


Chemical Base Cross linking polysulphide
Packaging Part A : 4.50kg, Part B : 0.50kg, Total : 5 kg
Colour Grey Paste
Shelf Life 12 months in unopened condition from the date of production
Storage Conditions Store properly in unopened, undamaged original packaging in cool and dry condition at temperature +5°C to + 25°C at a Relative Humidity of 50%
Density 1.6 -1.75 kg/litre at 30°C
Shore A Hardness 11 ± 3