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| Supplier: | Hebei Hongguang Rubber Plastic & Metal Products Co., Ltd. |
|---|---|
| Price: | Negotiable/Ton |
| Min Order: | 18/Ton |
| Quantity:: | |
| Trade Terms: | FOB,CFR,CIF |
|
|
| Prod Model: | Export grade |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Usage: | Industrial |
| Type: | Resin Rosin |
| Item | Index |
|
Appearance |
Transparent |
|
Colour |
Not darker than a freshly prepared solution containing 0.4gm, K2Cr2O7 in 100ml, conc. H2SO4 (SP. GR. 1.84) |
|
Speific gravity(20/4degree C) |
0.9360-0.9395 |
|
Refractive index 20 degree C |
1.5170-1.5220 |
|
Iodine value(WIJS) |
163-173 |
|
Saponification value |
190-195 |
|
Moisture and impurities, max |
0.3% |
|
F. F. A, max |
4% |
|
Worstall’ s heat test, max |
7.5 minutes |
|
Beta Tung Oil test |
Negative (no crystalline precipitate) |
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