Basic Info.
Molecular Principal Chain
Carbon Chain Polymer
Application
Adhesive, Paper, Painting, Ink
Melting Point
110 - 135 ºC
Boiling Point
300 ºC(0.67 Kpa)
Transport Package
225kgs/Drum
Specification
X WW WG N M K
Product Description
Product Description
Gum Rosin/Colophony
Gum rosin is natural thermoplastic resin with special physical and chemical properties, composed of several kinds of resin. And this product is our traditional exporting product with stable quality and favorable price.It can be widely used in adhesives, paints, oil paints, rubber, soaps and paper making industries, etc.
Rosin is often used as tackifying resin in hot melt, pressure-sensitive and solvent-based adhesives to increase initial tack and bond strength. Rosin can also improve the drying and peel strength of water-based acrylate laminating adhesives.
Rosin is a very important chemical raw material and
is widely used in various industrial sectors.
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 , 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.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
Specification:
Parameter | Grade |
Standard: GB8145-87 | X | WW | WG |
APPEARANCE | Transparent | Transparent | Transparent |
COLOR | Light Yellow | Pale Yellow | Yellow |
SOFTENING POINT(R&B)°C | 77 | 76 | 75 |
ACID NUMBER(mg KOH / g)≥ | 166 | 166 | 164 |
UNSAPONIFIABLE MATTER % ≤ | 5 | 5 | 5 |
ETHANOL INSOLUBLES % ≤ | 0.03 | 0.03 | 0.03 |
ASH CONTENT % ≤ | 0.02 | 0.02 | 0.02 |
Index | Super Grade X | 1st Grade WW | 2nd Grade WG | 3rd Grade N |
Color | Yellowish | Pale yellow | Yellow | Deep yellow |
Conforming to the demands on the standard color spaces of rosin color grade glass |
Softening Point (ring & ball) °C ≥ | 76 | 75 | 74 |
Acid value mgKOH/g≥ | 166 | 165 | 164 |
Insoluble matter in ethanol % ≤ | 0.03 | 0.03 | 0.04 |
Non-saponifiable matter %≤ | 5 | 5 | 6 |
Ash %≤ | 0.02 | 0.03 | 0.04 |
Exhibition
Packaging & Shipping
1.Packing:
25kg/bag, or per your requirement.18mt-20mt /20'FCL
2.Storage:The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air.
3.Transportation:During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.
During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.
Factory
Company Profile
Hebei Sashang Technology Co., Ltd. Specializes in exporting high quality Research chemical, Basic chemical and plastic raw material etc.Our products are produced on the basis of good technical team, advanced equipment, high qualified management which meet the requirements of security and environmental protection.
Our main products are: HDPE,PVC,PP, POM, EVA, LDPE, PET, PC, GPPS and etc... We earned customer trust and created a good reputation during these years. We will provide the comprehensive products and service to you! Our products is exported to Southeast Asia, North America, Europe, Africa and other places all over the world with high quality products and competitive prices. We believe that our manufacturing capabilities and services can bring benefits to our valued customers. We believe that our products and services can bring benefits to our valued customers.
We look forward to establishing a long-term cooperative relationship with you!
Certifications
FAQ
1. Are you trading company or Manufacturer ?
We are manufacturer.
2.What can you buy from us?
PP,HDPE,LDPE,LLDPE,PVC,PLA,PCTG,ABS,EAA,POM,EVA,POE,PPSU,EMAA,PA66,PC,PC/ABS,PE,POP,etc
3.Can we get your samples?
Yes! Samples can be arranged for those available products. The Delivery Fee will be on buyer's account.
4.Are you able to deliver on time?
Of course!we specialised in this line for many years,many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
5.What are your payment terms ?
We usually accept T/T,L/C for payment.
6.Do you accept customization?
Yes,the specification,packaging and logo can be customized.
Address:
Huijun City, 88 Shiqing Road, Xinhua District, Shijiazhuang, Hebei, China
Business Type:
Trading Company
Business Range:
Chemicals, Furniture
Management System Certification:
ISO 9001, QC 080000
Company Introduction:
Sashang group was founded in 2005. Over the past years, adhering to the business philosophy of "product based, people-oriented, science and technology leading and customer first", Sashang group has deeply cultivated the three chains of product chain, enterprise chain and industrial chain, forming four advantages of scientific research, indus- try, park and talents. It has developed into a modern enter- prise group focusing on the R&D, polymerization, produc- tion, sales, new materials and integrating science, industry, trade, logistics and finance.
We have established a long-term and friendly cooperation with companies with high reputation from South China, North China, East China as well as Asian, North American and Europe countries. Our materials are continuously sold to international markets such as Southeast Asia, Central Asia, American, Europe and Middle East countries.
Our main materials are: PP, HDPE, PVC, PET, PC, EVA, PA, PBT, POM, PC/ABS, POM. The products are mainly applied to plastic processing industry, such as aerospace, electronics and electrical, medical supplies and equipments, photoelectric communication, water treatment, transports, consumer products and other industries etc. The mainly customers of our company are among the fields of electronics, automobiles, home appliances, daily necessities etc. We are equipped with 5, 000 square meters warehouse, has a large inventory and continuously stable supply capacity. As a professional supplier, we can offer you a wide range of materials, fast quotation and and efficient customer service.
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.