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MS Polymer Sealant RJ-MS

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MS Polymer Sealant RJ-MS is one component, primer less, can be painted, high quality joint sealant based on MS polymer technology, ideal for all sealing and boding on all materials. It is solvent free, environmental protection product.

Properties and Features

1. Paintable

2. Sealing of most materials

3. Excellent adhesion

Technical index

Item Specifications 
Viscosity , cpsNon-slump
Solidification typeMoisture cure
Specific gravity, g/cm31.4±0.05
Tack-Free Time, min20~60
Durometer hardness, A20~55
Tensile strength, MPa≥1.8
Elongation at Break, %≥200

Physical data in the above table is for reference only.


Sealing and bonding in housing area, bus, train, elevator, air conditioner, ventilation equipment. Used for installing fixed panel frame, windowsill threshold, and suitable for sealing on all materials surface, like painted metal, glass, wood, concrete, marble, natural stone, granite, bricks, mirrors, aluminum, steel, lead, zinc, common plastics, polystyrene, polyurethane and so on. Sealing the joint of ceiling, timber, gaps of water pipe, gutter on roofs, moved rooms, container, marine. Apply for interior and exterior family decoration, like floor adhesive systems, particular for laying floor tiles, suitable for kitchen, bathroom.

Safety application

 v  All surfaces must be clean and dry. Degrease and wash off any contaminants that could impair adhesion. Suitable solvents include isopropyl alcohol, acetone, or methyl ethyl ketone.

 v  Not contact eyes with uncured sealant and wash by water once contaminated

 v  Avoid long time to exposure to skin


300ML plastic hose, 200L iron drum or different packing available. 


Belong to the non-dangerous goods, please stored in a cool and dry place under 27 ℃.

Shelf life

It has 9 months usable life from the date of manufacture. Stored under cool and dry place.