The invention discloses a high-temperature resistant workshop primer, which consists of curing agent and
slurry according to a weight ratio of 1:2-4, wherein the
slurry comprises the following components in portion by weight: 10 to 30 portions of isopropanol, 0.5 to 4 portions of
bentonite, 0.1 to 2 portions of nano gaseous silica, 0 to 5 portions of
precipitated silica, 2 to 10 portions of
butanol, 1 to 10 portions of industrial
ethanol, 50 to 70 portions of
zinc powder, 5 to 15 portions of
dimethyl benzene, 0 to 20 portions of ferro-
phosphorus powder, 0 to 10 portions of
ferrotitanium powder, 0 to 5 portions of stainless steel powder, 0 to 2 portions of
nickel powder, 0 to 2 portions of
titanium white powder, 0 to 2 portions of
alumina powder, 0 to 2 portions of precipitated
barium sulfate, 0 to 5 portions of
feldspar powder, and 0 to 2 portions of
aluminum paste. The curing agent comprises the following components in portion by weight: 0 to 2 portions of
ammonia water, 0 to 2 portions of
sodium ethylate, 0 to 2 portions of
potassium fluoride, 15 to 50 portions of ethyl
silicate, 0 to 2 portions of AMP-95, 0.05 to 1 portion of
sulfuric acid, 0 to 0.5 portion of
potassium hydroxide, 3 to 15 portions of
distilled water, 5 to 10 portions of industrial
ethanol, 15 to 60 portions of isopropanol, and 0 to 10 portions of
silicon resin. The
temperature resistance of the high-temperature workshop primer can reach 800 DEG C, and the burned area of the workshop primer in
welding seams and fire areas can be reduced after high-temperature
processing such as
welding,
cutting, fire correcting and the like.