Chemicals A-Z
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Hydrogenated Resins Scheme
Hydrogenation of rosin‑modified resins selectively saturates the double bonds present in the rosin backbone, which markedly lightens the colour (reducing Gardner values from >5 to near‑colourless) and diminishes the characteristic acidic odour. The resulting saturated structure exhibits improved resistance to oxidative yellowing and weathering, while retaining good compatibility with common polymer systems such as EVA, SBS and SIS, thereby preserving adhesion performance in hot‑melt and pressure‑sensitive formulations.
Hydrogenation of terpene‑derived resins follows a similar principle: the olefinic bonds in monomers such as α‑pinene, β‑pinene, limonene or 3‑carene are saturated, producing resins that transition from a dark hue to a light or colourless appearance and develop a low‑odour profile. This process markedly enhances oxidation and weathering stability, and the hydrogenated terpene resins maintain excellent elastomer compatibility, allowing them to function effectively in demanding applications ranging from hygiene tapes to technical laminates while originating from a renewable, bio‑based feedstock.
Hydrogenated Scheme Features
- Light to colourless appearance (Gardner colour < 1)
- Low odour profile, suitable for scent‑sensitive applications
- Superior oxidation and weathering resistance, prolonging service life
- Enhanced thermal stability due to saturated bond structure
- Good compatibility with elastomers such as EVA, SBS, SIS and other polymer systems
- Bio‑based origin when derived from terpene monomers, supporting sustainability goals
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.