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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.
Staybelite® Ester 10 is the glycerol ester of partially hydrogenated wood rosin. It is a pale, thermoplastic resin with excellent resistance to oxidation and discoloration. It has found wide acceptance as a tackifying resin for many adhesive applications, particularly pressure sensitive and emulsion types. In general, it is useful where there is need for pale, nonoxidizing, and color stable resin.
Applications
- Used in solvent, hot melt, and emulsion adhesives based on thermoplastic and elastomeric materials
- Tackifier in emulsion form for natural rubber, SBR, and neoprene latex in aqueous base adhesives
- Tackifier for natural rubber, SBR, polyisobutylene, and methacrylate resins in industrial tape uses
- Tackifier for surgical tape and in EVA resin-based hot melt adhesives
- Hot melt applied barrier coatings, chlorinated rubber finishes, and various protective coatings compositions
- Component of depilatory wax compounds
Benefits
- Pale
- Tacky
- Oxidation resistant
- Emulsifiable
- Wide range of solubility and compatibility
- Broad regulatory approval
Softening Point, Pinova drop method, °C = 80 - 88
Softening Point, Ring & Ball, °C = 75
Acid Number Maximum = 10
CAS# 65997-13-9
Safety Data Sheet for Ester Gum is available online. Click here to view.
Sodium Lauryl Sulfoacetate (SLSA), Coarse Powder
Sodium Lauryl Sulfoacetate (SLSA) is an organic surfactant available as a free-flowing white powder. It is widely used in personal care and cosmetic formulations for its excellent foaming, wetting, scouring, emulsifying, and dispersing properties. With a sweet, pleasant odor, SLSA is ideal for products like dentifrices, bubble baths, bath salts, cream shampoos, cleansing creams, and synthetic detergent bars. It is particularly effective in powdered bubble baths and bath bombs (fizzees), offering superior foaming and viscosity response.
Product Specifications
| Chemical Name | Sodium Lauryl Sulfoacetate |
| Also Known As | Sodium Dodecyl Sulfoacetate, Lathanol LAL |
| Chemical Formula | C14H27NaO5S |
| CAS Number | 1847-58-1 |
| Form | Coarse white powder |
Applications and Benefits:
- Foaming agent for bubble baths and bath salts
- Ideal for bath bombs and fizzees
- Used in cleansing creams and shampoos
- Provides excellent viscosity response
- Emulsifies and disperses effectively in formulations
- Wetting and scouring agent in personal care products
Caution:
Avoid inhalation of dust. Store in a cool, dry place.
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