有机硅耐高温防腐漆
characteristic: this paint enjoys excellent heat resistance, water resistance, weather resistance and insulation. it can be used between 200—800℃. the paint can avoid the corrion caused by chemical air. the paint is antioxidant and thermal shock resistant in high temperature. it’s easy to brush and spray. the adhesion is strong and dry in normal temperature.it’s easy to use the paint in high temperature.
purpose: it is applied to the exterior of the warm air furnace of blast furnace, chimney, baking channel, heating furnace, exhaust pipe, high temperature hot gas pipeline, heat exchanger, cracking tower, gas producer, high temperature equipment, machine, electric furnace, exhaust outlet casing pipe of engine.
technique standard: projects stadards
specification 200 800℃
appearance of the film smooth
viscosity(paint 4cup)s 50－80
drying time (h) dring time surface≤2h dry by heating 180±2℃ lh air dry≤24h
heat resistance (h) heated for long time above10000 hours
impact strength kg. cm2 30
solid content%≥ 55
adhesion(mpa) 2
water resistant put in the water when heated by 500℃, the appearance of the film doesn’t change.
oil resistance dip in 90#gasoline for 2 hours, no foam, no soft on the film.
covering power(g/m2) 80－100
film thickness(μm) 20－30
construction reference: 1. remove the grease, rust and dirt on the surface of the metal. the adhesion will be improved. the temperature should be 3℃ above the dew point when the paint is used.
2. stir the paint before using it. both spraying and brush painting can be used.
3. when the paint is sprayed the high temperature special diluent must be used. the amount of diluent is 5－15%(the weight of the paint). the diameter of the nozzle is 1.5－2.0mm. the air pressure is 0.3－0.4mpa.
4. recommend that spraying or brush painting should be done 1－2times.
attention: 1. after mixing the paint it will be used up within 6 hours or it will jell.
2. don’t use it when the temperature is below 3℃ or it is raining.
3. the paint contains organic solvent. be cautious with fire. follow the safety operation regulations.
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