AQUEOUS DAMPING MATERIAL COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide an aqueous damping material composition exhibiting an excellent damping properties in a wide range of temperature by improving film forming property at low temperature and widening the selectivity of a polymer. SOLUTION: This composition includes 1-70 pts of a compatibilizing agent to 100 pts of a mixture of aqueous dispersions of two or more kinds of incompatible polymers having different glass transition temperatures.