Factory Price Supply Top Quality Gum Rosin CAS 8050-09-7

• CAS No.: 8050-09-7
• Formula: C20h30o2
• Morphology: Solid-State
• Material: Rosin
• Classification: Ww Grade Gum Rosin
• Main Agent Composition: Rosin
• Model NO.: 8050-09-7
• Characteristic: Synthetic Rubbers
• Color: Yellow
• Model No: Gum Rosin
• Softening Point ( R&B.) (ºC): >76
• Acid Value (Mg KOH/G ): >166
• Unsaponifiable Matter (%): <5
• Insoluble Matter in Alcohol(%): <0.03
• Ash (%): <0.02
• Transport Package: Drum
• Specification: 225kg/Drum
• Trademark: DONGDU
• Origin: China
• HS Code: 3806101000
• Production Capacity: 6000ton/Month

Product Description

Product Description

Product Name: Gum Rosin

Grade: WW Grade

Description: It is transparent light yellow or yellow solid. It can be used in the production of paper, coating, inks, rubber, soaps, electronic industrial.

Specifications

Specifications	Pinus Masoniana Rosin
	Super Grade X	1^ST Grade WW	2^ND Grade WG
Appearance&Color	Transparent light yellow		Transparent  yellow
Softening Point (R&B)^oC	≥76	≥76	≥76
Acid value.(mg KOH/g)	≥166	≥166	≥165
Unsop.matter(%)	≤5.0	≤5.0	≤5.0
Alcohol Insol.Sustance(%)	≤0.03	≤0.03	≤0.03
Ash(%)	≤0.02	≤0.02	≤0.02

Specifications	Pinus Elliottii Rosin
	Super Grade X	1^ST Grade WW	2^ND Grade WG
Appearance&Color	Transparent light yellow		Transparent yellow
Softening Point (R&B)^oC	≥76	≥76	≥76
Acid value.(mg KOH/g)	≥165	≥165	≥164
Unsop.matter(%)	≤8.0	≤8.0	≤8.0
Alcohol Insol.Sustance(%)	≤0.03	≤0.03	≤0.03
Ash(%)	≤0.02	≤0.02	≤0.02

Detailed Photos

Application

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

 

Certifications

Company Profile

Dongdu Biology is a company that develops and sells high-end chemicals. Our company aims to provide all-round and professional technical solutions and products and services for domestic and foreign customers in line with the principle that professionals do professional things; The company has its own independent research and development team, perfect experimental facilities and advanced testing instruments, and at the same time, it is equipped with complete production equipment for product extraction, separation, synthesis, fermentation and strict quality control system to ensure the stability of product quality from all aspects.

The company has 10, 000-level and 100, 000-level purification workshop that meet GMP standards, and fully automatic production equipment. The high quality and reasonable cost of our products have won warm welcome from many customers. From material procurement, production process to product testing, we have established a strict quality standard inspection system. Every link from packaging, delivery, shipment to transportation has been inspected at different levels. Pursuing excellent quality is the core driving force of our development, and serving customers wholeheartedly is our eternal purpose!

Division I provides customized packaging, customized production and other personalized customized services, and supports various modes of transportation such as land, sea and air, and strives to bring customers a quality cooperation experience. Our products are popular in North and South America, Europe and Southeast Asia. We look forward to cooperating with new and old customers.

Packaging & Shipping

 

 

FAQ

FAQ:
Q1:Will you supply samples for testing?
A: Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your door.

Q2:What's your MOQ?
A: Our MOQ starts from 1kg.

Q3:Which kind of payment terms do you accept?
A: Payment by LC, T/T, Western Union, Small-amount payment

Q4:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.

Q5. Are you manufacturer or trade company?
We are a comprehensive technology enterprise that focuses on the production and research and development of intermediates and fine chemicals.

Q6:How to contact us?
You can choose your interested products and send inquiry to us.You can dial our telephone directly, you will get our reply.