... , versatility;Third, DB-AT in latex paint recruitment and increase method:1st, DB-AT in the latex paint recruitment is 0 ... .1 - 1.0%, the concrete recruitment decided by the test result, is 0.2% generally, does not surpass 0.5 ... to grind joins, otherwise is invalid.Fourth, ld-AT series test method:1st, joins 1 - 2% DB-AT in 100 grams emulsion ...