| 摘要 |
FIELD: building materials, glues. ^ SUBSTANCE: invention proposes a composition that can be used as glue base, a binding agent for composite materials and for making isolating covers. The composition involves the following components, wt.-%: polyisocyanate, 30-50; oligoetheracrylate, 15-35; Portland cement, 10-20; cobaltous naphthenate, 0.02-1.0; ammonium hydro-ortho-phosphate, 0.01-1.5; water, the balance. The composition provides enhancing strength of composition and adhesion to steel. ^ EFFECT: valuable properties of composition. ^ 5 tbl |
