Expansion Joint Ms Polymer Concrete

MS121 Silane-Modified Polyether Sealant

MS121 is a one-component sealant based on silane-modified polyether resin. It has good sealing performance and cohesion, no corrosion to the bonded substrate, no pollution to the environment, and good adhesion to metal, plastic, wood, glass, concrete, and other materials.

• High modulus and high elasticity, good sealing, and water-proof properties.
• One component, convenient to apply, nonpoisonous and odorless after curing.
• The new and used sealant has good compatibility, easy to repair.
• Moisture-cure, no cracking, no volume shrinkage after curing.
• Excellent aging, water, and oil resistance.

• Bonding and sealing of concrete prefab, stone, and color steel plate.
• Waterproofing airport runways, bridge and tunnel joints.
• Elevator assembly and metal stiffener bonding.
• Body and frame sealing for RVs and general machinery manufacturing.

Utilizing advanced MES automatic quality control systems and full-process ERP management. Highly focused on R&D and production of advanced new materials with ISO9001-2015, SGS, and IATF 16949 certifications.