Chemicals A-Z
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Hydrogenated Rosin Resins
In the industry it is well understood that gum rosin comes with two persistent challenges. Its abietic‑acid‑rich resin contains conjugated double bonds, which oxidise easily and push the colour towards darker shades, limiting where it can be used. It also has a marked tendency to crystallise: once crystallised, the melt shows a high melting point and is difficult to saponify, and in many solvents it can recrystallise as flocculent or fine particles. In adhesives this can mean loss of transparency and visible haze, while in soldering fluxes crystallised rosin may lead to local polymerisation after soldering, reduced clarity and residues that are harder to clean away.
Hydrogenation offers a practical way to overcome these drawbacks while keeping the pine‑based, bio‑derived origin. Through catalytic hydrogenation, distillation and careful filtration, gum rosin can be transformed into a hydrogenated rosin resin with a much lower tendency to crystallise, a naturally lighter colour that can be taken close to colourless, and consistently low ash content. At the same time, the saturated structure significantly improves resistance to oxidation, weathering and heat, giving formulators a more stable, longer‑lasting building block for adhesives, inks, coatings and flux systems that need to look clear and perform reliably over time.
For more advanced Hydrogenated terpene resins please visit here.
Major application
- Hot‑melt and pressure‑sensitive adhesive tackifiers
- Case and carton sealing hot‑melt adhesives
- Bookbinding and woodworking adhesives
- Label and tape pressure‑sensitive adhesives
- Hygiene adhesives for nappies and sanitary products
- Note: Hydrogenated rosin and its esters deliver light colour, dependable tack and better ageing behaviour in long‑term use.
- Food contact and gum base
- Chewing gum base and confectionery systems
- Food‑grade coatings and protective films
- Note: Bio‑based glycerol esters of hydrogenated rosin combine established regulatory acceptance with clean sensory performance.
- Personal care and cosmetics
- Film‑formers and tackifiers in lipsticks, lip gloss and mascaras
- Fixatives and structuring agents in fragrance and oil‑phase systems
- Cosmetic‑grade hydrogenated rosin esters support “naturally derived” positioning with enhanced colour and weathering stability.
- Inks and speciality coatings
- Gravure and flexographic printing ink binders
- High‑gloss inks and baking enamels using high‑softening‑point esters
- Water‑resistant and speciality coatings based on modified hydrogenated rosin
- Note: Improved oxidation resistance helps maintain gloss, colour and film integrity under outdoor or high‑load conditions.
Colorless Fully Hydrogenated Rosin
CAS: 65997-06-0
SPECS: H30100H
Foreverest™ Colorless Fully Hydrogenated Rosin H30100H is a highly refined, water‑white rosin derivative produced by deep hydrogenation and removal of coloured impurities. It is designed for applicati…
Colorless Glyceryl Hydrogenated Rosinate
CAS: 65997-13-9
SPECS: HG100D/HG100H
Glyceryl Hydrogenated Rosinate HG100D is a kind of super light color tackifying polyols resin, which is esterified from refined hydrogenated rosin and edible glycerol, and through series combined tech…
Colorless Pentaerythritol Hydrogenated Rosinate
CAS: 64365-17-9
SPECS: PEHR100D/PEHR100E
PEHR100D is a kind of super light color tackifying polyols resin, which is esterified from refined gum rosin by pentaerythritol, and through series combined technologies units of catalytic hydrogenati…
Glycerol Ester of Hydrogenated Rosin
CAS: 65997-13-9
SPECS: HG851
Foreverest HG851 hydrogenated rosin ester tackifier offers oxidation & heat stability and broad polymer compatibility for hot-melt and PSA adhesives. It can replace Foral 85/85‑E.
Glyceryl Hydrogenated Rosinate (Food)
CAS: 65997-13-9
SPECS: HG858F, HG854F
Glyceryl Hydrogenated Rosinate, also called Glycerol Ester of Hydrogenated Rosin (GEHR) and Ester Of Hydrogenated Rosin, is esterified from refined hydrogenated rosin and edible glycerol. The modifica…
Glyceryl Hydrogenated Rosinate (Industrial)
CAS: 65997-13-9
SPECS: HG855, HG853
Glyceryl Hydrogenated Rosinate, also called Glycerol Ester of Hydrogenated Rosin (GEHR) and Ester Of Hydrogenated Rosin, is esterified from refined hydrogenated rosin and edible glycerol.
Hydrogenated Acrylic Acid Modified Rosin
CAS: 144413-22-9
SPECS: HAR125220
Modified Rosin HAR125220 is colorless and transparent rosin derivative that could only be born with unique technology. It is high acid value and high softening point.HAR125220 can replace the Colorles…
Hydrogenated Rosin
CAS: 65997-06-0
SPECS: H106, H106G
Hydrogenated Rosin is one of the dominant varieties of modified rosin with light color, high oxidation resistance and high thermal stability. Conjugated unsaturation of abietic resin acids can be remo…
Hydrogenated Rosin
CAS: 65997-06-0
SPECS: H60150H
H60150H Hydrogenated Rosin: Premium tackifier & resin modifier for solder paste, flux, adhesives, and coatings. Offers superior color stability, oxidation resistance, and low VOC. It can replace FORAL AX-E.