| abstract |
A kind of anti-corrosion electric magnetic flowmeter liner material and preparation method thereof, it is characterized in that: ingredient deal (as unit of quality) is as follows: 70-90 parts of polyurethane elastomer, 3-5 parts of ethylene glycol, 3-6 parts of diethylene glycol (DEG), 0.3-1 parts of molybdenum disulfide micro mist, 20-30 parts of methyl diphenylene diisocyanate, 1-3.5 parts of aquadag micro mist, 1-3.5 parts of triethylsilane, 0.5-1 parts of isocyanurate ring, 2-4 parts of nano-silicon.The present invention can provide corrosion resistant polyurethane materials, for making electromagnetic flowmeter lining. |