Product Description：
Rosin is an important chemical raw material, widely used in various industrial sectors, the main use is as follows:



1.Soap industry
Rosin and caustic/soda or cooking together form a rosin soap. Rosin soap has great detergency, soluble in water, can dissolve fat, easy to foam. Rosin sticky, not easy to crack and make soap rancidity deterioration
2.Paper industry
Gum rosin used as a papermaking material in the paper industry. 
3.Paint and coatings industry
Rosin soluble in various organic solvents, and the film deposition, shiny, is one of the basic raw material of paint. The role of rosin in the paint is to paint bright color, fast drying, smooth and easy to fall off the film
4.Ink industry
Rosin is mainly used in printing ink vehicle body and enhance the adhesion of the ink to the paper. If you do not have rosin ink, the ink will be printed into the dull hue, blurred
5.Adhesives industrial 
Rosin ester and hydrogenated rosin ester as a binder base material, commonly used as hot melt adhesives, pressure sensitive adhesives and rubber tackifier
6.Rubber industry
Rosin used as a softener in the rubber industry, increase its flexibility. Disproportionated rosin potassium soap can be used for synthetic rubber
7.Food industry
Hydrogenated rosin esters and natural chicle, wax, etc. together with the melted, then add spices, sugar and mix thoroughly pigment can be made into gum. After the slaughter of pigs in the slaughterhouse, cattle, sheep, when, after hair removal with mechanical operations, left in the animal body and head hair can be used by the 88-94% of molten rosin and 6-12% of cottonseed oil consisting of depilatory to remove
8.Electrical industry
Rosin 35% and 65% light oil formulated as insulating oil in the cable used as a protective film for insulation and heat effect. Rosin and bakelite and other artificial resins used as the insulating varnish mixed
9.Building materials industry
Rosin in the building materials industry mainly used as a foaming agent and a concrete floor tile adhesive. Rosin is also used as vinyl asbestos tile adhesive. Rosin and linseed oil, calcium carbonate, charcoal, pigments, etc. can be mixed together to manufacture carpet tiles

 Product parameters：

Grade	XX/WW	WG/N	M/K
Softening point   ºC≥	76	75	74
Acid value mgKOH/g	166	165	164
Unsaponifiable content%≤	5	5	6
Ethanol intolerant content%≤	0.03	0.03	0.04
Ash content%≤	0.02	0.03	0.04
Color	Yellowish/Light yellow	Yellow/deep yellow	Yellowish brown

Packing Details:



F&Q:
Q1:About the quality?
A: We can provide free samples and accept small order at first time. The order will be consistency with the sample.We trust that our quality and our price will give you an edge over your competitors.
Q2: How quick can we get the samples?
A: Samples can be sent within 3 days by International Express FedEx, DHL, TNT or UPS according to customer's requirement , but the freight charge will be on buyer's account.
Q3: About delivery time?
A: General mass products will be delivered in 3-10 days after down payment.
Q4: About the package?
A:  Most of products are in plastic barrels, we offer following specifications :1kg,   5kg 10kg,   25kg,   50kg,   1ton 
Q5: Can we make special packaging for products?
A: Yes, we have blank packaging available without our logo and specially labeling on packaging base upon customer's specific requirement.