Silcor LM PU Sealant Product Description
Silcor LM PU Sealant is a high-performance elastomeric joint sealant developed using proven polyurethane elastomer technology. SILCOR® LM PU SEALANT is a neutral-curing system that reacts with atmospheric moisture. Once cured, it forms a durable, watertight seal, making it suitable for a wide range of applications.
Product Description
SILCOR® LM PU SEALANT is a high-performance polyurethane elastomer joint sealant with excellent flexibility, manufactured using proven polyurethane elastomer technology. It is a neutral-curing system that reacts with moisture in the air. Once cured, it forms a strong, durable, and watertight seal suitable for various applications.
Features / Benefits
SILCOR® LM PU SEALANT provides excellent adhesion to a wide range of substrates, including concrete, brick masonry, natural stone, engineered stone, steel, aluminum, wood, ceramic tiles, rigid plastics, and fiber cement boards.
Excellent UV resistance and long service life
One-component product that requires no mixing before application
Low modulus, allowing high joint movement capability
Fully bonded to the substrate, preventing water migration beneath the sealant
Excellent wear resistance while maintaining permanent flexibility
Can be painted over after the sealant has fully cured
Applications
SILCOR® LM PU SEALANT is a versatile adhesive sealant suitable for a wide range of construction and industrial applications.
It is suitable for sealing joints in concrete panels, tiles, fiber cement products, exterior wall cladding panels, concrete block masonry, and brickwork.
SILCOR® LM PU SEALANT is used for sealing gaps and cracks, forming angle fillets at joints, bedding beneath curbs and upstands, and sealing around drainage outlets before applying primers from GCP Applied Technologies and installing complete waterproofing membrane systems.











