In different weather conditions, it is sometimes necessary to thin out a silicone coating to properly spray it. It is always necessary to properly clean spray equipment after use. MS 550 helps with both.
MS 550 Mineral Spirits is a solvent designed specifically for silicone roof coatings. MS 550 is a dual-purpose solvent as it can act as a thinning agent for PM Silicone as well as a cleaning solvent for silicone spray equipment.
Available in: Clear color and 5-gallon containers.
Application: Mix no more than 10% by volume of MS 550 to silicone coating.
Flushing the Pump: For every 250’ of hose, you should flush your pump and hoses with 15 gallons of mineral spirits. Leave the clean mineral spirits in the pump and hoses after the flush in order not to introduce air into the system.