松香 (脂松香) |
脂松香是一种无定形的透明固体树脂,主要化学成分是树脂酸,广泛用于制皂,制纸,涂料,油墨,电绝缘材料等工业. |
1.技术指标 |
| X | WW | WG | N | M | K |
微黄 | 淡黄 | 黄色 | 深黄 | 黄棕 | 黄红 |
颜色 | 符合松香色级玻璃标准色块的要求 |
外观 | 透明固体 | 软化点(环球法)(R&B)℃≥ | 76 | 75 | 74 |
酸值mgKON/g≥ | 166 | 165 | 164 |
不皂化物含量%≤ | 5 | 5 | 6 |
乙醇不溶物含量%≤ | 0.03 | 0.03 | 0.04 |
灰份%≤ | 0.02 | 0.03 | 0.04 |
| 2.包装:镀锌铁桶包装,每桶净重230+_0.5kg |
Gum
Rosin | Main comporents:rosin
acid Uses:Soap,paper,coating,ink,dielectric,industries,etc. |
Specifications: |
| X | WW | WG | N | M | K |
Slight-Yellow | Light-Yellow | Yellow | Deep-Yellow | Yellow-Brown | Yellow-Red |
Color | Conform to color Requirements
of STD Glass for Rosin | Appearance | Transparent
solid | Softening point (R&B)℃≥ | 76 | 75 | 74 |
Value Acid mgKON/g≥ | 166 | 165 | 164 |
Unsaponifiable Conten%≤ | 5 | 5 | 6 |
Undissolvable Content in Alcohol %≤ | 0.03 | 0.03 | 0.04 |
Ash%≤ | 0.02 | 0.03 | 0.04 |
| Packing:In galvanized iron
drums of 230kgs net each. | | |
|