Ultra UV resistant elastomeric joint sealant.
Previously known as Duraflex.
Fosroc Nitoseal MS250 is a high performance elastomeric joint sealant based on Silyl Modified Polymers. It offers the weathering and adhesion performance of a silicone sealant together with the toughness and the stain-free properties of a polyurethane sealant.
- Easy to extrude – even at low temperatures
- 50% joint movement capability
- Outstanding weathering and UV resistance to maintain colour and integrity
- Excellent primerless adhesion to concrete, timber, masonry, aluminium, metal and ceramics
- Will not stain masonry or other surfaces
- Blister free cure in high humidity or on damp surfaces
- Low odour and very low VOC 15g/L
- Contains no isocyanate