Disproportionate Pine Gum Rosin Good Tackifying And Emulsifying For Producing Synthetic Rubber
Product Name : Disproportionate Gum Rosin
Type: RC - 101
Origin : China
Cas No. : 8050-09-7
Molecular Formula: C19H27COOH
Description
Disproportionated Gum Rosin (DPR) is a further processed version of normal Gum Rosin, with an even higher quality. Gum Rosin goes through a process called as disproportionation to further purify the matter and intensify the tackifying and emulsifying qualities of Rosin.
Specifications
| Specification |
Disproportionated Rosin |
| Super Grade |
1ST Grade |
| Color (Lovibond color No.) yellow |
20 |
40 |
| Color (Lovibond color No.) red |
2.1 |
3.4 |
| Abietic acid % |
≤ 0.1 |
≤ 0.5 |
| Dehydroabietic acid % |
≥ 52 |
≥ 45 |
| Softening Point ( R & B ) ℃ |
≥ 75 |
≥ 75 |
| Acid value.(mg KOH / g ) |
≥ 155 |
≥ 155 |
| Unsop.matter (% ) |
≤ 5.0 |
≤ 5.0 |
Application
DPR is extensively applied in the adhesives, paints, pigments (organic , dyechems and inorganic), SBR and ink industries as a first stage emulsifier and tackifier. It lends a persistent increase in quality to the product.
apply in are also taking place in the Butyl mastic and other adhesive industries.
Packing and Storage
1. Packing: 225kg/galvanized iron drums
2. Storage: Store in a cool, dry, well-ventilated area away from direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.
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