Chemicals A-Z
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Hydrogenated Rosin Resins
In the industry, it is widely recognized that crude gum rosin has two major drawbacks. Firstly, its abietic acid resin contains conjugated double bond structures, making it prone to oxidation, This resulting in a darker resin color that ultimately affects its applications. Secondly, it tends to crystallize, and the melted rosin, after crystallization, has a high melting point, which makes it difficult to saponify. There is a tendency for recrystallization in many solvents, a characteristic that can lead to flocculent or fine particle precipitation in adhesive applications, making the adhesive less transparent. In soldering applications, the crystallization of rosin can cause local polymerization after soldering, reducing transparency and making it difficult to clean the solder flux.
Through hydrogenation processes, after a series of catalytic, distillation, and filtration procedures, a hydrogenated gum rosin resin with a reduced tendency to crystallize and a light color (through further processes, it can even close to colorless) can be preparated. Additionally, this resin has low ash content, strong weather resistance, and high stability.
For more advanced Hydrogenated terpene resins please visit here.
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…
Modified Rosin
CAS:
SPECS: FRD685H
Modified rosin is colorless hydrogenated rosin derivative. Used as a tackifier in high-grade hot-melt and acrylic pressure-sensitive adhesives.It offers compatibility with many kinds of polymers, supe…
Colorless Pentaerythritol Hydrogenated Rosinate
CAS: 64365-17-9
SPECS: PEHR100E
PEHR100E 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…
Colorless Pentaerythritol Hydrogenated Rosinate
CAS: 64365-17-9
SPECS: PEHR100D
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…
Colorless Glyceryl Hydrogenated Rosinate
CAS: 65997-13-9
SPECS: HG100H
Glyceryl Hydrogenated Rosinate HG100H is a kind of super light color tackifying polyols resin, which is esterified from refined hydrogenated rosin and glycerol, and through series combined technologie…
Colorless Glyceryl Hydrogenated Rosinate
CAS: 65997-13-9
SPECS: HG100D
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…
Glyceryl Hydrogenated Rosinate (Industrial)
CAS: 65997-13-9
SPECS: C8
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.
Glyceryl Hydrogenated Rosinate (Food)
CAS: 65997-13-9
SPECS: 9F
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.
Colorless Fully Hydrogenated Rosin
CAS: 65997-06-0
SPECS: 400
Foreverest™ Colorless Fully Hydrogenated Rosin 400 is refined from hydrogenated rosin or high-hydrogenated rosin that are eliminated foreign matter. With the benefit of colorless, is applied as solid …