What Are the Common Types of Refractory Spraying Paint
Refractory spraying paint is an unshaped refractory material that has developed rapidly in recent years. Because it is easy to construct and can reduce the consumption of refractory materials, it is mainly used as lining materials and repair materials for kiln furnaces. What are the common types of refractory spray paint, I will answer this question for you in the following artciles.
According to material classification
. The clay spray coating is made of fire-resistant clay as the main raw material, and its Al2O3 content is generally below 48%.
. The high aluminum spray paint is based on high alumina bauxite and its Al2O3 content is generally between 48% and 75%.
. Mullite spray coating, using fused or sintered mullite as refractory material processing.
. Corundum spray paint is mainly made of fused corundum or sintered corundum, and its Al2O3 content is generally above 90%.
. Magnesium spray paint, using fused magnesia or sintered magnesia as refractory raw material, its MgO content is above 80%.
According to the acid and alkali are divided into: acid spray coating and alkaline spray coating
According to the bulk density: light spray paint, heavy spray paint, heavy spray paint, dense spray paint.
According to the uses: blast furnace shaft, throat, roof with spray paint, hot blast furnace roof, furnace body spray coating, hot air pipe spray paint, carbon brick refractory brick surface oxidation Spray coating.
According to performance: ordinary spray coating, high-strength wear-resistant spray coating, low-temperature curing spray coating
According to the spray method: dry spray paint, wet spray paint , flame spray paint.
Above is the common types of refractory spraying paint, The material of refractory spraying paint varies greatly depending on the application. The critical particle size of fire-resistant aggregates used is relatively small, generally 3-5mm, refractory powders, ultrafine powders and binders. More often, it is usually 30%-45%. If you have any need on refractory spraying paint, can contact RS company for anytime, our sales will contact you as sonn as possible.
