GRASi® CH204 is a high effective waterproof agent developed to provide water repellency for paint finishing.
The active ingredients which is nano-size penetrate deeply into the substrates and bond with them, form protective layer on the surface. With super low surface tension, it boosts excellent water repellency and fast beading action.
ApplicationsFor use on paint finish of stainless steel, aluminum, iron, copper etc. such as yachts, airplane, motorbike and cars. Properties
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GRASi® CH204 is ready to use for waterproof treatment.
Metal surface must be clean，dry and without stain.
Smearing, spraying, brushing, soaking are suitable for application. Please apply under the condition of natural ventilation.
Smearing
Using clean soft and high density sponge to dip in the product , smear the metal surface evenly.
Spraying
Spray with suitable low pressure, 10-15 cm distance away ,using clean soft and high density sponge to smear the metal surface evenly.
Brushing
Brushing on small area, then using clean soft and high density sponge to smear the metal surface evenly.
Soaking
Suitable for special objects , soak in the liquid and take it out, using clean soft and high density sponge to smear the metal surface evenly.
After full curing , it will form an outstanding waterproof protection effect.
Maximum coverage per liter is 80-120square meters, but depends on environmental conditions and usage method.
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