HM-828EC is with vegetable oil as raw material, followed by ester exchange, high temperature esterification, acetylation and epoxidation step to synthesize a kind of functional environmental protection plasticizer,which is used as main plasticizer. good compatibility with PVC resin, excellent performances in migration, extraction, ageing, heat and oil resistance.
项目 | 检验方法 | 指标 |
---|---|---|
外观 | 目测 | 浅黄色透明液体 |
色度(Pt-Co)≤ | GB/T 1664-1995 | 150 |
酸值(以KOH计)(mg//g)≤ | GB/T 1668-2008 | 3 |
碘值/%≤ | GB/T 1676-2008 | 5 |
环氧值/%≥ | GB/T 1677-2008 | 3.5 |
环氧值/%≥ | ASTM D 1652-04 | 4.1 |
密度(20℃)/(g/cm3) | GB/T 4472-2011 | 0.9800~1.0500 |
闪点/℃ ≥ | GB/T 1671-2008 | 250 |
加热减量/%≤ | GB/T1669-2001 | 0.2 |