MasterProtect H 380 - Solvent based silane siloxane primer and penetrative water repellent protective treatment for concrete and masonry
What is MasterProtect H 380?
An optimum concentration of reactive hydrophobic silanesiloxane in a hydrocarbon solvent carrier.
MasterProtect H 380 provides a protective impregnating
treatment.
MasterProtect H 380 works by penetrating into the pores of
concrete and reacting there with the moisture / water vapor
present to form a hydrophobic polysiloxane lining to the
capillaries.
What is MasterProtect H 380 used for?
- Surface applied protection for in situ and precast concrete
to prevent ingress of water and water borne salts.
- Reducing efflorescence in masonry structures.
What are the benefits of MasterProtect H 380?
- Prevent ingress of water borne chlorides and sulphates.
- Water vapor permeability unaffected; allows concrete to
breathe.
- Excellent penetrative / reactive action.
- Integral protection, cannot peel off or erode.
- Protects surfaces from discoloration and pollution.
- Excellent water repellent characteristics.
- Easy to use, cost effective.
- Simple spray application.
- Single component, no mixing.
- No change in surface texture or appearance subject to
satisfactory field trials.
- Compatible with solvented surface coatings.