| abstract |
Purpose: a glue composition that can be used in the repair of damage to chemical equipment operating under conditions of exposure to various inorganic acids at high temperature. The composition contains, by weight: unsaturated polyester resin 100, benzoyl peroxide 3.0-5.0, cobalt naphthenate 5.0-10.0, dimethylaniline 1.2-2.0, methyl ethyl ketone peroxide 0.8 -1.2, 4.5-dinitro-I, m-bis / p-tolylsulfonyl / -1,2-benzoquinone diimine 0.06-0.10. Composites have increased chemical resistance in the environment of inorganic acids and adhesion to metal. 3 tab. |