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Resene Stone Strengthener

Resene Stone Strengthener is a 100% active material that is designed to penetrate deep into friable stone or cementitious materials. Once there it utilises moisture in the air to deposit reinforcing silica into the matrix of the substrate. Ethyl alcohol is given off as a by-product of the reaction.

Key Features
  • Reinforces weak substrates with inert, acid-resistant silica gel.
  • Negligible changes in surface appearance.
  • Low molecular weight for optimum penetration
Protective Coatings
NZ Made
NZ Made
Scope of Use
  • Lightweight concrete
  • Oamaru stone
  • Sandstone
  • Weathered brick
  • Weathered plaster
Limitations on Use
  • Releases ethyl alcohol — use only in well-ventilated areas.
  • Will etch glass.
  • Excess material left on the surface should be removed with mineral turps if still wet or ammonia if dried.
Data Sheet
Material Safety Data Sheet
Environmental Information
Maintenance Instructions
Resene Problem Solving Guide
Resene Specifiers Mailing List
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