retarder

cure retarder

[化] 硫化迟延剂

cured retarder

[建] 硫化阻化剂

retarder HK-14

[化] 阻聚剂HK-14

scorch retarder

[化] 防焦剂

vulcanization retarder

[化] 硫化延迟剂