Wholesale Price Gum Rosin Ww Grade Pine Resin CAS 8050-09-7

• Customization: Available
• CAS No.: 8050-31-5
• Formula: C23h36o4
• Model NO.: 1
• EINECS: 232-482-5
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Other Name: Glycerin Rosin Ester
• Mf: C23h36o4
• Einecs No.: 232-482-5
• Appearance: Light Yellow Granular
• Product Name.: Ester Gum
• Sample: Availiable
• Storage: Cool Dry Place
• Color (Iron-Cobalt Method)≤: 8
• Acid Value,Mgkoh/G: 3.0-9.0
• Proportion: 1.080-1.090
• Heavy Metals(Pb)%≤: 0.002
• MOQ: 1 Ton
• Payment: T/T
• Transport Package: Drum
• Specification: 25kg/drum
• Trademark: CQ
• Origin: China
• Production Capacity: 50000

Product Description

Product Description

 

 

Rosin, also called colophony or Greek pitch (Latin: pix græca), is a solid form of resin obtained from pines and some other
plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components.

Specification

 

Grade	X	WW	WG	N	M	K
Appearance	Transparent Solid
Color	slightly yellow	pale yellow	yellow	deep yellow	yellow brown	yellow red
	Correspond to the Standard Glass Color Piece of Rosin
Softening Point (R&B),°C, min	76		75		74
Acid Value, (mgKOH/g), min	166		165		164
Alcohol insoluble Substance ,(%) , max	0.03		0.03		0.04
Unsaponifiable matter, (%) ,max	5		5		6
Ash, (%) ,max	0.02		0.03		0.04

Application

 

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. Rosin and rosin sodium soap made from castic soda, namely rubber, plastic materials mixed with the pulp and adding alum, rosin becomes stuck in a small water-insoluble fiber free resin acid particles, when heated on a roll pulp drying cylinder when filled between the fibers soften rosin, this effect is called "glue" or "glue." After the paper "glue" can enhance water resistance, prevent ink penetration, improve the strength and smoothness, reduce the degree of expansion.
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.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

Packaging & Shipping

 

Company Profile

CHONG QING(CQ) HAI CHEMICAL CO.,LTD i is a professional chemical company in China. Specializing deal and export various kinds of quality chemicals since 2010. The products Include industry chemical, Coatings,Pigments,Animal Feed and Food additive, Agrochemical, Fertilizer, pharmaceuticals, Cosmetic raw material water treatment and Detergent raw material,Minerals,Rare earth,Cellulose,Plant extract etc. Our management team has over 14 years of combined expertise meeting the needs of clients. We are proud our quality chemcials and service was approbated by the clients in the worldwide.
 

CHONG QING(CQ) HAI CHEMICAL CO.,LTD is an ISO9001:2008 certificated organization. We alway pay attention to the quality control. For us, quality means satisfied clients. Only by constantly improving our internal and external procedures are we able to remain a reliable supplier of chemicals for our clients worldwide. Every step of the distribution chain is constantly checked and rechecked to guarantee the quality. Through continuous improvement in quality and service, we will provide our customers with products of optimum quality consistent with their requirements.

FAQ

Q1:Are you a manufacture or trading company?

A: We are a manufacture and trader.

Q2. What is your terms of payment?
A: T/T 100%, or 50% balance against the copy of BL. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: It will take 5 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the
quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, samples are available for you to check our quality, sample delivery time will be 1-10 days.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but customers have to pay the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them no matter where they come from