Chemicals A-Z
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Structure & Industrial
The structural adhesive is needed to bond multiple identical or different substrates together. Compared to adhesives used for other purposes, structural adhesives are required to withstand the forces involved during the product's service life. These forces can be either constant loads or intermittent. They are also susceptible to various external factors that can weaken or damage them, such as impact, vibration, chemical exposure, temperature fluctuations, and more.
Common structural adhesives include anaerobic adhesives, cyanoacrylate adhesives, epoxies, methacrylates, polyurethanes, UV curing adhesives, and others.
Another trend in structural adhesives is the substitution of fasteners, particularly in industries such as automotive manufacturing.
Rosin resin plays multiple roles in structural adhesives: it enhances adhesive strength, controls viscosity, improves water resistance, and enhances chemical resistance. Commonly used rosin-modified resins in structural adhesive formulations include pentaerythrite modified rosinate and rosin modified phenolic resin.
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 …
Hydrogenated Terpene Polymer
CAS: 106168-39-2
SPECS: HTR105
Foreverest® HTR105 is a kind of colorless or water white resin that has thermal stability and weather resistance.It is a newly developed hydrogenated terpene resin. Hydrogenated Terpene Polymer is an …
Styrenated Terpene Resin
CAS: 64536-06-7
SPECS: TS90
Styrenated Terpene Resin is made by carrying out cationic polymerization of a terpene compound and sytene compound under Friedel-Crafts catalyst, in processing of the hydrolysis, washing, filtering an…
Polyvinyl Acetate
CAS: 9003-20-7
SPECS: PVAc-L
Polyvinyl Acetate (PVAc), a synthetic resin prepared by the polymerization of vinyl acetate has good potential as an edible coating.
Shellac Flakes
CAS: 9000-59-3
SPECS: Machine made
The shellac flake is a natural mixture composed of hydroxycarboxylic acid, sesquiterpene acid and low molecular fatty acid. It is prepared from natural shellac or seedlac by hot melting or dissolving impurities in solvents. Shellac flake contains shellac resin, shellac pigment, shellac wax, sugar and protein.
Seedlac
CAS: 9000-59-3
SPECS:
The seedlac was crushed and washed frequently to remove the bug bodies and a portion of the coloring matter. After drying the washed sticklac, we get the commercial variety of seedlac.
Crude Tall Oil
CAS: 8002-26-4
SPECS:
Crude Tall Oil (CTO) is a by-product of the kraft pulping process used by many paper mills. It can then be further refined through the fractionation process to separate it into the components of tall oil fatty acid, tall oil rosin, distilled tall oil, pitch and heads.
Terpene Phenolic Resin
CAS: 68648-57-7
SPECS:
Terpene Phenolic Resin (TPR) with high softening point and good stickability, particularly suitable to be used in making chloronorgutta rubber (graft polychloroprene rubber) adhesive for PVC artificia…
Liquid Terpene Resin
CAS: 31393-98-3
SPECS: 31393
Liquid terpene Resin, is polymerized by gum turpentine, which is a kind of excellent tackifier, with the characteristics including strong cohesive force, good aging resistance, heat resistance, radiat…