BS-8620 / BS-8620S LM MS Sealant
BS-8620 is a general-purpose sealant based on advanced MS Polymer technology. It is a single component elastomeric sealant with excellent adhesion property on various substrates like concrete. After curing, the sealant is permanently elastic and has a movement capability of ±50%. BS-8620 is solvent-less and isocyanate-free, hence will not face shrinkage and air bubbling issue. It is also free of silicone oil, reducing building aesthetic issues caused by dirt-streaking. The adhesion on various substrates is good even without primer, yet it is paintable with common industrial paints.
Product Description
Recommended for sealing concrete joints like precast wall panel joints, expansion joints, control
joints, connection joints, etc. It is also ideal for window frame perimeter sealing especially when the
sealant needs to be painted. Other recommended applications include sealing of GRC panel
systems, anodized aluminium, masonry, porcelain, coated metal, finished wood, epoxy and
polyester panels, UPVC, polystyrene, and stainless steel.
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