abstract |
The invention discloses a high-peel hydrolysis-resistant polyurethane resin, which comprises the following components in percentage by weight: the composition comprises the following components in parts by weight: 6.5-8.0 parts of isocyanate, 12-15 parts of polyol composition, 2.0-2.5 parts of micromolecular chain extender, 65-72 parts of N, N-dimethylformamide solvent, 0.03-0.1 part of end-capping agent and 1-2 parts of auxiliary agent. |