歧化松香
歧化松香，是松香利用枞酸型树脂酸在催化剂存在下，在一定温度条件下，通过双键重排而成为氢枞酸、二氢枞酸和四氢枞酸为主的混合物。我公司产品质量达到国际领先水平。
Specification
| Disproportionated Rosin | |||
| Cas No. | 8050-09-7 | ||
| Grade | X Grade | WW Grade | |
| ColorLovibond Tintometer Standard ≤ | Yellow | 20 | 40 |
| Red | 2.1 | 3.4 | |
| Color, Gardner(G#) | 3 max. | 5 max | |
| Abietic AcidContent ≤ | 0.1 | 0.5 | |
| Dehydroabietic Acidcontent ≥ | 52.0 | 45.0 | |
| Softening Point （℃）(By Ring & Ball Method) ≥ | 75.0 | 75.0 | |
| Acid Value ≥ | 155.0 | 150.0 | |
| Unsaponifiable Matter （％） ≤ | 10.0 | 12.0 | |
包装
镀锌铁桶装，每桶歧化松香净重225千克。宜存放阴凉处，避免高温，不可近火。
应用
主要用作生产颜料、合成橡胶的聚合乳化剂，还大量用于制造水溶性压敏胶粘剂，也可作为橡胶组分的拼料和胶粘剂的增粘剂等。
DISPROPORTIONATED ROSIN is derivative of gum rosin obtained by chemical treatment to reduce the abietic acid content.
Specification
| Disproportionated Rosin | |||
| Cas No. | 8050-09-7 | ||
| Grade | X Grade | WW Grade | |
| ColorLovibond Tintometer Standard ≤ | Yellow | 20 | 40 |
| Red | 2.1 | 3.4 | |
| Color, Gardner(G#) | 3 max. | 5 max | |
| Abietic AcidContent ≤ | 0.1 | 0.5 | |
| Dehydroabietic Acidcontent ≥ | 52.0 | 45.0 | |
| Softening Point （℃）(By Ring & Ball Method) ≥ | 75.0 | 75.0 | |
| Acid Value ≥ | 155.0 | 150.0 | |
| Unsaponifiable Matter （％） ≤ | 10.0 | 12.0 | |
Packing
In galvanized iron drum of 225 KGS net.
Application
Mainly used in paints, synthetic rubber emulsifier, tackifier for pressure sensitive adhesives,manufacture of ABS, SBR and other synthetic rubbers.
