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[China]
Address: Room 301-302, No.29, Shuiyin Road, Yuexiu District, Guangzhou City, China
Contact name:Liu
Ecopower(Guangzhou) New material Co.,limited |
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Low Viscosity WW Grade Pine Gum Rosin Used In Electronic Industrial
Products
Product Name : WW Grade Pine Gum Rosin
other name Goma rosina,gom rosin
Description
Rosin, a non volatile natural resin obtained by different
processing methods, is made of pine gum as raw material. It is a kind of natural resin, mainly composed of various kinds of
resin acids; it can be dissolved easily in many organic solvents,
and has special chemical activity. Rosin is a important chemical raw material and is widely used in soap, paper,
paint, rubber and other industries.
Specifications
| Pinus Masoniana Rosin | ||
| Super Grade X | 1ST | 2ND | |
| Appearance Color, | Transparent light yellow | Transparent yellow | |
| Softening Point ( R B ) ℃ | ≥ 76 | ≥ 76 | ≥ 76 |
| Acid value.(mg KOH / g ) | ≥ 166 | ≥ 166 | ≥ 165 |
| Unsop.matter (%) | ≤ 5.0 | ≤ 5.0 | ≤ 5.0 |
| Alcohol Insol.Sustance (%) | ≤ 0.03 | ≤ 0.03 | ≤ 0.03 |
| Ash ( % ) | ≤ 0.02 | ≤ 0.02 | ≤ 0.02 |
| Pinus Elliottii Rosin | ||
| Super Grade X | 1ST | 2ND | |
| Appearance Color, | Transparent light yellow | Transparent yellow | |
| Softening Point ( R B ) ℃ | ≥76 | ≥76 | ≥76 |
| Acid value.(mg KOH / g ) | ≥165 | ≥165 | ≥164 |
| Unsop.matter ( % ) | ≤8.0 | ≤8.0 | ≤8.0 |
| Alcohol Insol.Sustance ( % ) | ≤0.03 | ≤0.03 | ≤0.03 |
| Ash ( % ) | ≤0.02 | ≤0.02 | ≤0.02 |
Application
Rosin is an ingredient in printing inks, photocopying and laser
printing paper, varnishes, adhesives (glues), soap, paper sizing,
soda, soldering fluxes, and sealing wax etc.
Package and storage
1. Package: 225kg/galvanized iron drums or 25kg/paper bag as
customers' requirement.
2. Shelf life: One year in ventilating, cool and dry area.
3. Storage: Kept in a low temperature, dry and ventilated place,
avoid direct sunlight.
