离岸价格
获取最新报价1380 ~ 1780 / Ton ( Negotiable )
|Minimum Order
位置:
-
最小订单价格:
最小订单:
18 Ton
包装细节:
225kg per drum
交货时间:
5-10 working days
供应能力:
1000 Ton per Month
付款方式:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal
联系人 Ms. Connie
Shajing, Shenzhen, Guangdong
| ******- Different level technical index******-（GB/T***5—***3） | ||||||
| Item |
Super grade （X） |
1st grade （WW） |
2nd grade （WG） |
3rd grade （N） |
4th grade （M） |
5th grade （K） |
| Color | Slightly yellow | Pale yellow | Yellow | Deep yellow | Yellow brown | Yellow red |
| Correspond to the Standard Glass Color Piece of Rosin | ||||||
| Appearance | Transparent | |||||
| Softening point /℃，≥ | *6 | *5 | *4 | |||
| Acid value /（mgKOH/g），≥ | **6 | **5 | **4 | |||
| Unsaponifiable matter b/（%），≤ | 5 | 5 | 5 | |||
| Alcohol insoluble substance /（%），≤ | 0．**0 | 0．**0 | 0．**0 | |||
| Ash content /（%），≤ | 0．**0 | 0．**0 | 0．**0 | |||
|
A . As for the rosin of pinus latteri contain Differential binary
resin acids ，the acid
value is higher . B. As for the rosin of pinus elliottii contain more Diterpene neutral substances,the unsaponifiable matter content is higher . |
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