I machine polish my car usually every 12-18 months and it’s currently ‘wearing’ a couple of coats of Fusso Coat Dark 12 Months Wax. It’s actually a sealant rather than a wax, and is highly hydrophobic - very impressive water beading and water just rolls off the paintwork. Realistically I’ve found it offers a good six months protection, but type of shampoo used will be a factor in durability of a sealant or wax (I use a ph neutral shampoo that doesn’t strip sealants or waxes off the paintwork).
For a good value wax with good durability, I really like Collinite 845 Insulator Wax. I believe it’s effectively the liquid version of Collinite’s 476s paste wax. Collinite 845 is very easy to apply and buff off, and I’ve managed to get 6 months protection before needing to top it up.
It’s important to decontaminate the paintwork (iron fallout remover, tar remover and if necessary, claying) before applying a sealant or wax to maximise the bonding properties of the product to the car’s paintwork. Apply the sealant or wax with a sponge applicator pad, and buff off with soft microfibre cloths.
Dink wrote: Wed Oct 31, 2018 9:53 pm
When you think about it most paint damage occurs when washing it.
This is very true, although the key to minimising paint damage (scratches, marring and swirls) when washing your car is having a careful, effective washing technique, and as little contact with the paintwork as possible. A good pre-wash stage as a first step will remove most of the dirt before any contact is made with the paintwork during the wash stage.
I usually wash my car every 7-10 days and my wash technique is (and current products used);
- prewash stage; apply snowfoam (Valet Pro Ph Neutral snow foam) with lance attached to pressure washer and leave to dwell for around 10 mins
- while the snow foam is doing its thing, I clean the door shuts, grilles, brake calipers, chrome exhaust tailpipes and other intricate parts with soft bristle detailing brush
- wash the wheels with dedicated microfibre wheel mitt and clean the wheel barrels with Wheel Woolies (Autoglym Bodywork Shampoo)
- pressure wash rinse car to remove any remaining snowfoam
- wash stage: two bucket wash (I use 3; the extra one for washing the wheels), with lambs wool wash mitt and a ph neutral shampoo (currently using Chemical Guys Extreme Bodywash and Wax shampoo). Grit guards in the bottom of the buckets to trap any grit picked up in the wash mitt and stop it being reapplied (inflicting swirls) to the paintwork
- rinse wth open ended hose to sheet the water off the car, so leaving as little water as possible on the paintwork to dry off. There’ll be very little water left if the car is well protected with a good layer of sealant or wax.
- dry remaining water off the car with Metro Vac Sidekick Blaster warm air dryer. Pat dry any remaining water with microfibre drying towels (avoid rubbing dry, as this can inflict marring and swirls)
- clean glass (Autoglym Fast Glass)
- dress tyres and black plastic trim (Finishkare Top Kote Tire Dressing)
This is mine just after I’ve machine polished it and applied two coats of Fusso;