Chemical name: Fatty acid zinc soap
Molecular formula：(RCOO) 2 Zn
Executive standards：GB/T 24802-2009
Properties: It is nontoxic,hardly soluble in most organic solvents expect alkyl halid.
Applications：The product’s another trade name is Plasticizer A.It is suitable for the mixing processing in the internal mixer for both natural rubber and synthetic rubber such as BR、SBR、NBR 、EPDM.When used as acid for extrusion,it can improve the die swell ratio and the quality of final products,and reduce the temperature of extruding process.Foe one stage mixing process it can be added together with other addition agents;and for multistage mixing process it can be added after carbon black.The recommended dosage is 2 to 3 phr.
Storage: Stored closely in a cool,dry,well-ventilated area.Avoid exposure to direct sunlight.The storage life is 18 months
Package: In 25kg paper bags with prastic inner
Specifications ：
| ITEM | SPECIFICATIONS |
| Appearance | Pale yellow or pale white pastilles |
| Melting range℃ | 96-108 |
| Ash（650℃ ,2h）% ≦ | 12-14 |
| （ZnO）% | 12-14 |
| Iodine value（gI2/100g） | 35-50 |
| Free acid % ≦ | 0.1 |
