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--Application-- 1. Foodstuff Industry - Gum Rosin is firstly converted into hydrogenated rosin, and then used to produce chewing gum 2. Paints & Coating Industry - Rosin is a basic material for paint industry because rosin is easy to dissolve in alcohol,turpentine and others organic solvent. Rosin always is converted to resinate, and then refine with drying oil such as tung oil and mix with volatility solvent to produce various lacquers. Rosin also take important role in producing road coating, rosin firstly converted to rosin malefic ester or polymerized rosin or disproportionated rosin Polyols ester, and then used to make thermoplastic coating for road sign inunction. 3. Metal Processing Industry - Rosin mainly is used as solding aid and metal polishing agent. Rosin is a kind of weak acidity matter, it can remove oxidation film from metal surface and slightly erode the surface of metal, and therefore, lots of solding aid agents contain rosin. 4. Construction Materials Industry - Rosin mainly is used as concrete frothing agent and floor tiling adhesive. 5. Papermaking Industry - Most rosin was applied to papermaking industry as sizing agent. Rosin paper sizing agent can prevent printing oil soaking and dispersing from paper, improves the strength and smoothness of paper; enhances the anti-abrasion of paper. But crystal rosin is unfit for making paper sizing agent due to difficulty of saponification, subsequently makes spot on the paper; sometimes even makes the pipe jam in paper sizing agent producing.

Locust bean gum is a natural hydrocolloid extracted from locust tree seeds. The endosperm of carob seeds are separated from germ and testa by various processes then ground to locust bean gum. Locust bean gum imparts smooth flow properties, freeze- thaw stability and appropriate thickening to a wide range of products. It also improves gel strength when used in combination with K-Carrageenan. Locust Bean Gum provides brightness high viscosity the whitest coloured and highest gel strength. Locust bean gum dissolves completely above 75 C. Usage level : 0.1 â?? 0.9 %. We mainly produce the following Locust bean Gum grades; Locust Bean Gum A-01 (2800 -3000 cps):Top grade Locust Bean Gum suitable for the products where high viscosity and whiteness are important. Locust Bean Gum A-02 (2400- 2600 cps): Medium grade Locust Bean Gum suitable for the products where high viscosity is not very important. Locust Bean Gum A-03 (2000 -2200 cps): Standard grade Locust Bean Gum suitable for the products where both high viscosity and whiteness are not very important.

Gum rosin or refined gum rosin is a kind of natural resin, mainly composed of various kinds of resin acids; it can be dissolved easily in many organic solvents and has special chemical activity. So, it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.