| abstract |
FIELD: polymer building materials. SUBSTANCE: polymer concrete mix contains, mass part: epoxydiane resin 100, aminophenol hardener 33-36, phospho-gypsum 40-50. Mix has the following properties: adhesion to concrete 62 MPa, impact strength 15 kJm/sq. m, acid resistance in 5% solution of H 2 SO 4 is: 1.2 at 20 C, 0.99 at 40 C, and 0.95 at 60 C, solidification time 46 hrs. EFFECT: properties of polymer concrete mix improved. 1 tbl |