Glycerol Ester of Hydrogenated Rosin

HG851

Glycerol ester of hydrogenated rosin HG851 is a fully hydrogenated rosin ester with excellent oxidation resistance and heat resistance, which can be used as different types of adhesives and resin enhancement in specific high quality adhesive industries.

Substance Identification

Synonyms Glyceryl Hydrogenated Rosinate
CAS 65997-13-9
EINECS 266-041-3
FEMA N/A
HS.CODE n/a
Molecular Formula n/a
Moleclar Weight n/a

Application & Uses

  • Hot-melt pressure sensitive adhesive.
  • Hot-melt coating, sealant.
#HG851 can replace Foral™ AX-85

Features & Benefits

  • Outstanding Colour and Thermo-oxidative Stability: HG851 boasts an exceptionally pale colour and exhibits excellent colour stability and superior thermo-oxidative ageing stability. It demonstrates outstanding resistance to oxidation and discoloration caused by heat and ageing, effectively maintaining its pristine light colour, which is crucial for the aesthetic quality and long-term performance of final products.
  • Broad Compatibility and Solubility: HG851 exhibits superb compatibility, mixing well with a wide range of polymers (such as Natural Rubber (NR), Chloroprene Rubber (CR), Styrene Butadiene Rubber (SBR), SBS, SIS, EVA, etc.) in any proportion. Furthermore, it possesses good solubility in various common solvents (including cyclohexane, petroleum ether, toluene, xylene, ethyl acetate, and acetone), offering significant flexibility in formulation development.
  • Superior Tackifying Properties: As a highly effective tackifier, HG851 can significantly enhance the initial tack, peel adhesion, and hot tack of pressure-sensitive adhesives (PSAs) and hot-melt adhesives (HMAs). It efficiently improves the adhesive's bond strength to diverse substrates, ensuring reliable adhesion performance.
  • High Stability for Sensitive-Skin Formulations: HG851 demonstrates high stability when used in sensitive-skin formulations, making it an ideal choice for applications in medical, hygiene, and other fields requiring strict skin contact safety.

Sales Specification

ITEM VALUE TEST METHOD & UNIT
Softening Point 80 to 88 @R&B, ℃
Color 1 max @Gardner, 50% toluene
Acid Value 15 max mgKOH/g
Specific Gravity 1.07±0.02 @20℃
Ash Content 0.1 max %

Package

  • Iron Drum, 225kg net each
  • Kraft Paper Bag, 25kg net each

Preview all the spec of packaging

GHS Hazard Statements

No GHS data available

Storage

  • Temperature, Moisture & Light Control: Store within the specified temperature range in a dry, well-ventilated area, and protect from light.
  • Container Integrity & Earthing: Ensure containers are tightly closed. For flammable or powdered resins, earth equipment to prevent static build-up.
  • Isolate from Hazards: Keep storage areas away from heat, sparks, open flames, and all incompatible materials.
  • Dust & Stacking: For powdered resins, implement dust control. All containers must be stacked stably.
  • Compliance & Inspection: Comply with all safety regulations. After prolonged storage, always check product quality before use.

Remark

The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.

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