| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyurethane elastomer composition for a squeegee having solvent resistance and exhibiting excellent impact resilience and low-temperature characteristics.SOLUTION: The polyurethane elastomer composition for a squeegee includes: a polyol mixture consisting of a succinic acid polyester polyol and a polylactone triol with number average molecular weight of 300-2,000; an isocyanate; and a curing agent. Preferably, the isocyanate is 4,4'-diphenylmethane diisocyanate (MDI). |
