Quote Originally Posted by madkatz View Post
1. you have to avoid removing them chemically and mechanically, using strong shampoos and detergents will strip sealants, some sealants are detergent proof as they claim but still reduce when washed with strong detergents. Mechanically when you use chamois to dry wipe your car using strong pressure, so try to use a MF drying towel
2. frequent washing can inevitable reduce your sealant, but the question would be how many washes? if you wash your car properly and safely your sealant could last you up to 1 year especially if its well maintained and boosted with other protection, conversely poor washing methods can lead to faster deterioration of the sealant.
So ok lang po na magpa-carwash with shampoo weekly after ng 1st Optiguard session? Ok rin ba na tubig lang gamitin then punas agad?

Quote Originally Posted by madkatz View Post
3. Yes, it is actually advisable to wax your car once you car has been sealed, pls do allow 24 of cure time before waxing your car, waxing the car offers another barrier of protection against the elements making your sealant last longer since it does not suffer the abuse taken in by the wax. Wax would be the first line of defense your car has against pollutants and contaminants and when you have a sealant you have another tougher and more durable layer once the wax fails.
Gaano po kadalas dapat ang pagpapa-wax? Every week, twice a month, monthly?