Nitoseal MS250

Nitoseal MS250 is an ultra UV resistant elastomeric joint sealant based on silyl modified polymers which provide excellent weathering and adhesion performance. Nitoseal MS250 is paintable with waterbased paints.

Typical Applications

  • Sealing moving or static joints in building facades
  • General construction where high UV resistance is required

Advantages

  • 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
  • 100% Modulus : >2mm / 24h @ 50% RH @ 25°C
  • Hardness Shore 'A' : 34
  • Joint Movement Capability : +/- 25% (total 50%)
  • Joint Size : 5mm to 50mm
  • Modulus @ 100% : 075 MPa
  • Skinning Time : 65 minutes @ 23°C and 50% RH
  • Tooling Time : 35 minutes @ 23°C and 50% RH

Overview

Typical Applications

  • Sealing moving or static joints in building facades
  • General construction where high UV resistance is required

Advantages

  • 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

Key Properties

  • 100% Modulus : >2mm / 24h @ 50% RH @ 25°C
  • Hardness Shore 'A' : 34
  • Joint Movement Capability : +/- 25% (total 50%)
  • Joint Size : 5mm to 50mm
  • Modulus @ 100% : 075 MPa
  • Skinning Time : 65 minutes @ 23°C and 50% RH
  • Tooling Time : 35 minutes @ 23°C and 50% RH

Test Certificates

Spec Clause

Brochures

Technical Data Sheet

Nitoseal MS250 TDS

Safety Data Sheet

Nitoseal MS250 SDS