Rosin Ww x n Grade colophony resin Rubber Industry Gum Rosin Wholesale
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- Supplier: Chengdu Zhonghe Dingfu Import And Export Trade Co. Ltd.
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Product Overview
Description
Product Description
Gum Rosin Raw Material
It is used in printing ink as color carrier, as welding flux and for polishing in metal processing, as an additive in soap, food, antiseptics and germicides
In Adhesive Industry:
Rubber based adhesive, synthetic resin based adhesive and vegetable adhesive all have rosin as one of their ingredients.
In the paint industry:
Rosin as a natural resin with abundant sources, is easily dried and smooth on its surface. It will continuously be the basic raw material for paint producing.
In printing ink industry:
rosin is mainly used as color carrier of the ink and to increase its adhesion to paper. Without rosin in the ink, the presswork will be blurred.
In the Papermaking Industry:
Sizing agent made from rosin can prevent ink from dispersion, improve the strength and smoothness and enhance abrasion resistant of the paper.
In the rubber industry:
rosin is used as a softening agent to make the rubber soft and easy for kneading, make the filling agent easily dispersed.
In the paint industry:
Rosin as a natural resin with abundant sources, is easily dried and smooth on its surface. It will continuously be the basic raw material for paint producing.
In printing ink industry:
rosin is mainly used as color carrier of the ink and to increase its adhesion to paper. Without rosin in the ink, the presswork will be blurred.
In the Papermaking Industry:
Sizing agent made from rosin can prevent ink from dispersion, improve the strength and smoothness and enhance abrasion resistant of the paper.
In the rubber industry:
rosin is used as a softening agent to make the rubber soft and easy for kneading, make the filling agent easily dispersed.
Applications
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 | ||||
Packing & Delivery
1.Packing:
Water-Proof Paper Plastic Bag, or customized.
2.Storage:
It 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.
Water-Proof Paper Plastic Bag, or customized.
2.Storage:
It 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.
Certifications
Company Profile
Chengdu Zhonghe Dingfu
Import and Export Trade Co., Ltd.
Our company is located in Chengdu City， Sichuan, China. We have our own factory in the mainland.
Our main products are plastic pellets and raw chemicals. Our products have been widely used in petroleum, chemical, cosmetics, building materials and other industries, and have been exported to all over the world. The product quality is stable and reliable, and guaranteed with the advanced level of the industry.
We take "quality products, quality service, competitive price, timely delivery" as the purpose, and we look forward to greater cooperation with overseas customers on the basis of mutual benefit.
Our company provides a wide range of products to meet customers' various needs. Our main products are plastic raw materials (PP, EVA, PET, PE, ABS, HIPS, EPS, etc) and raw chemicals (Soda Ash, Rosin, Titanium Dioxide, Chlrides, Carbonates etc).
Since its inception, our company has always adhered to the "Quality first, Customer first, and Reputation first" business policy, and we wholeheartedly fulfill the potential needs of our customers. Under the irresistible situation of economic globalization, our company is willing to cooperate sincerely with enterprises around the world to achieve a win-win situation.
Since its inception, our company has always adhered to the "Quality first, Customer first, and Reputation first" business policy, and we wholeheartedly fulfill the potential needs of our customers. Under the irresistible situation of economic globalization, our company is willing to cooperate sincerely with enterprises around the world to achieve a win-win situation.
FAQ
1.What are your payment terms?
For our new client, usually 100% TT, and for large order at least 30% TT in advance. For our regular clients, the payment term is flexible.
2.What is your delivery time?
It depends on order quantity, usually we will arrange shipment within 3-20 days.
3.How about packing?
Usually we provide packing as 25kg/bag or carton. Of course, if you have special requirment for packing, we will adjust according to your request.
4.How to contact you?
Our sales manager will reply your message within 24 hours.
And you can also contact with us by Trade Manager, WhatsApp, WeChat, Facebook messenger, Skype Online etc.
Or you can dial our telephone directly or send E-mail to us and you will get our prompt reply.
5.How about the validity of products?
It depends on the products you order, usually it's 2 years.
6.What documents do you provide?
Usually we provide Commercial Invioce, Packing List, Bill of Loading, and Original Certificate, etc. And you may feel to tell us the special requierments in your market.
7.Can I get sample before order?
Yes, we can provide free sample once price is agreed, and you just need to pay us delivery fee in advance.
8.Where is your loading port?
Usually the main ports in China, and we can still delivery the goods to your shipping forwarder's warehouse:)
For our new client, usually 100% TT, and for large order at least 30% TT in advance. For our regular clients, the payment term is flexible.
2.What is your delivery time?
It depends on order quantity, usually we will arrange shipment within 3-20 days.
3.How about packing?
Usually we provide packing as 25kg/bag or carton. Of course, if you have special requirment for packing, we will adjust according to your request.
4.How to contact you?
Our sales manager will reply your message within 24 hours.
And you can also contact with us by Trade Manager, WhatsApp, WeChat, Facebook messenger, Skype Online etc.
Or you can dial our telephone directly or send E-mail to us and you will get our prompt reply.
5.How about the validity of products?
It depends on the products you order, usually it's 2 years.
6.What documents do you provide?
Usually we provide Commercial Invioce, Packing List, Bill of Loading, and Original Certificate, etc. And you may feel to tell us the special requierments in your market.
7.Can I get sample before order?
Yes, we can provide free sample once price is agreed, and you just need to pay us delivery fee in advance.
8.Where is your loading port?
Usually the main ports in China, and we can still delivery the goods to your shipping forwarder's warehouse:)
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