Specification of MasterProtect H 1100 Impregnations MBS
MATERIAL DESCRIPTION
MasterProtect H 1100 is undiluted isobutyltriethoxysilane
which is a clear low viscosity liquid. MasterProtect H
1100 has a very low molecular size, which ensures
effective impregnation of concrete and masonry surfaces
of 3-8 mm penetration into the pore structure.
AREAS OF APPLICATION
MasterProtect H 1100 is recommended for application to
most of the cementitious, masonry and mineral substrates
above ground, not subject to hydrostatic pressure.
Applications include treating the surfaces of:
• Bridge decks, abutments, piers, soffits, etc
• Beams, columns and walls of buildings
• Exposed brick structures
• Car parks
• Marine structures
CHARACTERISTICS AND BENEFITS
• Effective water repellence - durability. Inhibits ingress
of water borne aggressive agents such as chlorides
giving long term protection from reinforcing corrosion.
• Minimises surface efflorescence - clean appearance
of masonry surfaces.
• Breathable - allows water vapour to move through the
substrate