Mineral substrates that are treated with SILRES® BS 30 are leading to a colour enhancement. The treatment with undiluted SILRES® BS 30 leads to easy to clean properties against oil- and waterbased stains.
Processing
Surface preparation depends on substrate placement, type and strength, curing and finishing processes, age, condition, previous contamination, and the presence of existing coatings as well as the application of SILRES® BS 30. Surfaces should be clean from dust, dirt, oils, grease, curing compounds, other coatings, efflorescence, and laitance before applying SILRES® BS 30. Cleaning methods which are compatible with the application of SILRES® BS 30 include:
Mechanical - abrasive blasting (sand, baking soda, vacuum).
Chemical - acid etching, stripping, solvent degreasing, caustic soda scrubbing, alkaline soap scrubbing, high pressure washing, high pressure washing with sand.
Heat - propane and acetylene torching.
If strongly acidic or caustic cleaning agents are used, neutralize the surface and completely wash to remove any residues. Before using any surface preparation method, a test patch should be performed with the customer's approval to ensure that their needs are met.
SILRES® BS 30 should be applied as supplied to achieve the desired application effect. One to two coats of SILRES® BS 30 should be applied to achieve an enhanced appearance. Two to three coats of SILRES® BS 30 should be applied to achieve an enhanced appearance with gloss. SILRES® BS 30 can be applied with a soft, lint-free cloth, sponge, or paint brush. Excess material should be removed to prevent inconsistencies in the enhancement. The product should be fully cured within 24 hours.
A test patch should be performed prior to general application with the customer's approval to ensure the desired appearance is achieved.
Substrates which are coated with SILRES® BS 30 are generally re-coatable with SILRES® BS 30. A test patch should be performed prior to general application with the customer's approval to ensure that desired appearance is achieved.