polymeric methylene diphenyl diisocyanate

短语

词形变化

polymeric methylene diphenyl diisocyanates 复数 polymeric methylene diphenyl diisocyanates

别名

PMDI

释义与例句

n.
  1. 1.

    organic chemical compound having more than two reactive isocyanate groups; component A in spray polyurethane foam.

    化学