Glycerol Ester of rosin
OTHER NAME: Glycerol Rosin Ester, Modified rosin glycerol ester
DESCRIPTION
Glycerol Ester of rosin is an irregular shaped, light yellow transparent solid made from rosin and glycerin after high-temperature esterification and other stabilization treatments.
Features
Ø Soluble in aromatic solvents, aliphatic solvents, hydrocarbon solvents, esters, ketones, turpentine, chlorinated hydrocarbons, etc.
Ø Insoluble in water and low molecular weight alcohols.
Ø With Light color, low-odor, moderate softening point, good thermal stability, strong adhesivity, no Corrosiveness and excellent anti-oxidation performance.
Ø Good compatibility with many polymers and elastomers such as NR, CR, SBR, EVA, SBS and SIS.
Technical Parameter
| MODEL |
138 |
Custom-Made |
| Colour (Fe-Co Scale) |
3# |
2# – 5# |
| Softening Point (R&B, °C) |
90 – 99 |
85 – 100 |
| Acid Value (mgKOH/g) max |
10 |
4 – 20 |
| Solubility (with toluene 1:1) |
Clear |
Clear |
Applications
Ø Applied to polymers such as EVA, SBS and SIS, it can be made into adhesives such as industrial-grade hot-melt adhesives and pressure-sensitive adhesives.
Ø Solvent-based adhesives for SBR rubber, natural rubber and acrylic.
Ø It can be polymerized with plant oil for phenolic paint, and improve the hardness and brightness.
Ø Applied to road marking paint, it can be used as a tackifier and binder for road marking paint.
Ø Application of food-grade Glycerol Ester of rosin can be used as: food flavors, gum-based products, beverage stabilizers (to adjust the density of citrus essential oils).
Ø Application Food-grade Glycerol Ester of rosin can be used as: It can be used as poultry hair removal products.
Ø Glycerol Ester of rosin can be further processed into other resin products.
Packaging
Packed in compound kraft paper bag, net weight 25kg/piece.
Storage & Transportation
It should be stored in a cool place, avoid high temperature, and should not be stored near fire.
It cannot be stored and transported together with spontaneous combustibles, strong oxidizers, and strong acids, and should be handled according to the regulations for flammable materials.
