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Find Pine Gum Rosin, Refined Rosin Solder With Our Own Rosin-based Flux Tds Msds Pinus Masoniana, Gum Rosin Manufacture Solder For Use In Electronics Pinus Elliottii Xx Ecopower on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
Min. Order: | 1 Kilogram |
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Description: Gum rosin is the transparent light yellow or transparent yellow solid. 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.
Specifications | Pinus Masoniana Rosin | ||||
Super Grade X | 1ST Grade WW | 2ND Grade WG | |||
Appearance&Color | Transparent light yellow | Transparent yellow | |||
Softening Point (R&B)oC | ≥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 |
Specifications | Pinus Elliottii Rosin | ||||
Super Grade X | 1ST Grade WW | 2ND Grade WG | |||
Appearance&Color | Transparent light yellow | Transparent yellow | |||
Softening Point (R&B)oC | ≥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 |
Product Categories : Gum Rosin