Polyurethane flame-retardant nano paint
A nano-coating and polyurethane technology, applied in polyurea/polyurethane coatings, fireproof coatings, coatings, etc., can solve the problems of limited blade protection, poor wear and corrosion resistance, etc., to avoid natural oxidation and improve adsorption performance , the effect of preventing temperature rise
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[0037] A polyurethane flame-retardant nano-coating, the parts by weight of each raw material are:
[0038] 10-20 parts of graphite
[0039] 5-15 parts of molybdenum disulfide
[0040] Aluminum oxide 5-10 parts
[0041] 2-6 parts of xylene
[0042] 2-6 parts of polyurethane modified epoxy resin
[0043] 2-6 parts of curing agent
[0044] Adhesive 12~15 parts
[0045] Auxiliary 1-4 parts
[0046] 15-20 parts of pure water
[0047] 25-30 parts of nano flame retardant compound;
[0048] The preparation method of described nano flame retardant composite agent is:
[0049] (1) The silicon hydroxyapatite, red phosphorus, attapulgite, hydrotalcite, montmorillonite, titanium dioxide, calcite, kaolin according to 25-35: 15-20: 10-15: 10-15: 8-10: 8-10: 7-8: 5-7 parts by mass, mixed, added to a mixed solution of 200 parts of dimethyl sulfoxide (DMSO) and 50 parts of methanol, stirred at 65°C for 60 hours, filtered, and used 60 Wash with hot ethanol at ℃ for 3 times to remove e...
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