Hot Selling Gum Rosin Reasonable Price

• Customization: Available
• CAS No.: 8050-09-7
• Appearance: Solid,Transparent, Light Yellow or Brown
• Model NO.: Rosin
• Other Names: Pine Pastepine Fat, Pine Gum, Tar Rosin, Raw Ros
• Density: 1.060 to 1.085 g/cm3
• Boiling Point: 300c
• Refractive Index: 1.5400
• Product Name: Rosin
• Purity: 99
• Foreign Name: Colophony
• Einecs No: 8050-09-7
• Mf: C20h3002
• Solubility: Insoluble in Water
• Application: Industry, Flux, Chinese Medicine, String Musical
• Melting Point: 110 to 135 C
• Trademark: ZHIYUE
• Origin: Hebei China
• HS Code: 27101999

Product Description

Product Description

Rosin

Rosin is the oil flowing out of pine tree trunk melted into water at high temperature, and becomes a solid block after drying (no fixed melting point). Its color is burnt yellow and dark red, and it is an important chemical raw material. It is mainly used as a flux in circuit board welding in daily life, and rosin is applied to the bow hair of Erhu, violin, Matou qin and other strings to increase the friction of bow hair on the strings. For learning ballet, rosin plays an anti-slip role. Physical and chemical properties

Specification

Test item/Type	MH 101	MH 102
Softening Point (Ring & Ball ºC)	75 min	65 min
Acid Value (mg KOH/g)	162 min	162 min
Color (Gardner)	1 max	8 max
Abietic acid %	0.5 max	1.0 max

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

 

Hebei Zhiyue Import and Export Co., LTD. is located in Hebei, our products have a competitive advantage in the market. We have long-term cooperation with key domestic development enterprises such as Luoyang Institute of Refractories Research,Anshan Jiaohua Refractory Design & Research Institute,Kunlun Petrochemical, Zhongtai Group, Non-ferrous Metal Mining (Group), Junzheng Group and Longbai Group. Our products include refractory bricks, refractory coatings, refractory plates, PVC resins, PVC additives, chemical additives, etc. Over the years, our company has been striving to achieve good quality and low prices, which has won the support and trust of many customers. We look forward to working with you and establishing a win-win relationship with you. Please rest assured that we will make you happy.

FAQ

Q:What is your packing

A: The products are usually packaged in bags, cartons and drums. Product packaging varies according to
the product.We accept custom packaging.

Q:What is the delivery time?
A: Products are in stock. Shipping time depends on the type and quantity of the product. About 7-15 days.

Q:What is the payment terms?
A: TT or spot letter of credit. The payment method is determined by negotiation.

Q:What is your transport?
A: Normally by sea ,by truck or by Rail;Urgently by air .

Q:Can I get the sample before placing the order?
A: Of coursewe can provide samples for your test.You just need to tell us the address and the quantity of samples you need.

Q:Can you give me a discount
A: Of course, we will offer you the best discount according to the quantity of your order.

Q:Where is your shipping port?
A: Tianjin port,Qingdao port,Ningbo port and Shanghai port.

If you are interested in our productplase contact us.