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Light yellow-amber rosin flakes from Pinus Elliottii for versatile uses.
Dibutyl Phthalate (DBP)
Dibutyl phthalate is a man-made chemical added to plastics and other materials. It acts as a plasticizer, helping to keep plastics soft. Other uses include elastomers, lacquers, explosives, printing inks, resin solvents, perfume oil solvents, paper coatings, adhesives, nail polish, and solid rocket propellants. For laboratory and research use only. Read the Safety Data Sheet before ordering or using. DBP is banned for use in children's toys.
Product Specifications
| Appearance | Clear |
| Ester Content | 99.50 ≤ Value ≤ 100.00 wt% (Result: 99.53 wt%) |
| Water in Volatile Solvents | 0.000 ≤ Value ≤ 0.100 wt% (Result: 0.100%) |
| Acidity (as Phthalic Acid) | 0.000 ≤ Value ≤ 0.010 wt% (Result: 0.003 wt%) |
| Color | 0 ≤ Value ≤ 20 APHA (Result: 14 APHA) |
| Specific Gravity at 20°C | 1.047 ≤ Value ≤ 1.049 (Result: 1.047) |
| Refractive Index at 25°C | 1.49000 ≤ Value ≤ 1.49200 (Result: 1.49090) |
Applications and Benefits:
- Plasticizer for plastics
- Used in elastomers
- Lacquers and printing inks
- Resin and perfume oil solvents
- Paper coatings and adhesives
- Nail polish ingredient
- Solid rocket propellant
Caution:
For professional use only. Banned in children's toys. Handle with care and follow safety precautions.
Ester Gum (Glycerol Ester of Gum Rosin)
Glycerol Ester of Gum Rosin ESTERG85, also known as Glyceryl Rosinate, is a slightly yellow, transparent solid made from gum rosin or refined gum rosin through esterification with glycerol. It serves as an excellent tackifying resin.
Product Specifications
Download Product Data Sheet| Softening Point (Ring & Ball) | 80–90°C |
| Acid Value | Max 10 mgKOH/g |
| Solubility in Benzene (1:1) | Clear |
| Color (Garder Grade) | 2–4 |
| CAS | 8050-31-5 |
| EINECS | 232-482-5 |
Applications and Benefits:
- EVA-based hot melt glue sticks
- Bookbindings
- Pressure-sensitive adhesive based on SIS or SBS
- Adhesives, emulsions, and paints based on NR and CR
- Food-grade: Emulsification stabilizer for drinks
- Ingredient in chewing gum and bubble gum
Caution:
Handle in accordance with safety guidelines. Refer to SDS for details.
Gum Rosin Flakes, Brazilian, WW Grade
Gum Rosin Flakes, Brazilian, WW Grade. Gum Rosin Flakes, also known as colophony, are light yellow to amber in color and sourced from Pinus Elliottii, commonly known as the slash pine. This WW grade rosin complies with Class A, Type I, Grade WW Mil. Spec. A-A-59142. It is supplied as a mixture of small and large flakes, crystals, occasional large lumps, and fine powder. The product is brittle at room temperature but melts at stove-top temperatures. Gum rosin flakes are widely used in printing inks, varnishes, adhesives, soaps, sealing wax, soldering fluxes, depilatory hard wax, and paper sizing.
Product Specifications
| Softening Point | 78 ºC |
| Color | X/WW (5/6) Gardner, 1:1 Toluene |
| Country of Origin | Brazil |
| Acid Number | 166.2 mg KOH/g |
| Total VOC | 0.4% |
| H.S. Code | 3806.10.0010 |
| NMFC | 171260 |
| SKU | BROSIN |
Applications and Benefits:
- Used in printing inks for enhanced adhesion and color quality
- Essential in varnishes, adhesives, and paper sizing
- Key ingredient in depilatory hard wax formulations
- Used in soaps, sealing wax, and soldering fluxes
- 550 lb pallets available with free shipping in select regions
- Brazilian rosin is suitable for scalding hogs when controlled adhesion and reduced skin damage are required
Caution:
Store in a cool, dry place. Handle with proper safety precautions. Refer to the SDS for detailed safety and handling instructions.
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