Hot Sell Supper Rosin with High Purity
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Product Highlights
- High Purity Formula: CAS NO. 8050-09-7 with high purity and fine yellowish appearance.
- Wide Application Range: Used in inks, plastics, paints, textiles, paper, leather, cosmetics, and soldering fluxes.
- Natural Rosin Source: Obtained from pines and conifers, known as colophony or Greek pitch.
- High Acid Value: Features a minimum acid value of 166% (w/w) for superior performance.
- Customizable Color: Color can be customized to yellow-red to yellow-red transparent solid.
- Long Shelf Life: Minimum shelf life of 24 months when stored in sealed containers at room temperature.
- Flexible Packaging: Available in 25 kg craft paper bags or 225 kg buckets.
- OEM and ODM Services: Full OEM and ODM services available for custom manufacturing needs.
Product Attributes
- Customization
- Available
- CAS NO.
- 8050-09-7
- Formula
- C19h29 Cooh
- Model NO.
- Dova RS 301
- EINECS
- 232-475-7
- Colour
- Yellow
- Appearance
- Solid
- Usage
- Ink, Plastic, Paint, Textile, Paper, Leather, Photoelectric Communication, Cosmetic
- Application Material
- Wood
- Type
- Natural
- Color
- Rosin Is Yellow-Red to Yellow-Red Transparent Soli
- Transport Package
- Craft Paper Bag / Bucket
- Specification
- 25kg craft paper bag / 225 kg bucket
- Trademark
- Dovamat
- Origin
- China
- HS Code
- 3806101000
- Production Capacity
- 5000 Mt/Per Year
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Product Description
Dova RS301 Edition Date May26, 2018 Edition Number 2
Product Description
Dova RS301 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. It is semi-transparent and varies in color from yellow to black. At room temperature rosin is brittle, but it melts at stove-top temperature. It chiefly consists of various resin acids, especially abietic acid.
BenefitsDova RS301 is with high purity.
It is a good transparency with its new steam process.
Dova RS301 is high acid value.
Dova RS301is fine yellowish.
Specifications
| Characteristics | Unit | Standard Request | Test Method |
| Appearance | Transparent | GB/T8145-8146-2003 | |
| Softening point(R&B) | °C | 76 Min | GB/T8145-8146-2003 |
| Acid value | % (w/w) | 166Min | GB/T8145-8146-2003 |
| Unsaponifiables | % (w/w) | 5 Max | GB/T8145-8146-2003 |
| Alcohol-insoluble residue | % (w/w) | 0.03 Max | GB/T8145-8146-2003 |
| Ash | % (w/w) | 0.02Max | GB/T8145-8146-2003 |
²) Technical data: The technical data are used solely to describe the product and are not subject to regular monitoring.
Applications
Dova RS301 is an ingredient in printing inks, photocopying and laser printing paper, varnishes, adhesives (glues), soap, paper sizing, soda, soldering fluxes, and sealing wax.Dova RS301 can be used as a glazing agent in medicines and chewing gum. Dova RS301 is a flux used in soldering in industry.
Delivery Form
Yellowish solid
Packaging
Dova RS301 is supplied in 25 kg craft paper bag / 225 kg bucket.
Storage
Dova RS301 is in sealed containers at room temperature in a dry place. Partially emptied containers should be carefully resealed after use.
Minimum shelf life is 24months from the date of shipping when stored according to the said conditions.
Contact Us
Please contact us for safety and regulatory details or the Material Safety Data Sheet (MSDS).



About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR248011". Items marked "" are certified.
Company Profile
Chengdu Dova New Materials Co., Ltd. (Dovamat) is committed to the development, production and supply of advanced chemical materials more than 10 years. We are dedicated to providing integrated solutions for domestic and foreign customers; A long-term sustainable supply chain in the fields of food additives, functional chemicals (flame retardants, pigments, and other active agents), and plastic additives. Company product sales are all over the world, you can find Dovamat products in all aspects of clothing, food, housing and transportation.
Dovamat is located in Chengdu, where is convenient sea, land and air transportation conditions and is one of the starting points of European trains. Has resource advantages such as water conservancy and phosphate mines.
As an advanced chemical new material company, we insist on maximizing the benefits of customers, focusing on quality, establishing a development concept of safety and environmental protection, and striving to realize the value of employees.
About Our Factory & Business Background
- Address
- 108 East 5th Section, 1st Ring -Road, Jinjiang District, Chengdu City, Chengdu, Sichuan, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, Others
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Chongqing, Qinzhou
Our Production Capability & Technical Expertise
- Main Products
- Non- Halogen Free Flame Retardants, PTFE Micro Powder, Food Ingredients, Phosphates Flame Retardant, Melamine Flame Retardant, Plastic Additives, Flame Retardant for PP, Flame Retardant for PA
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe
FAQ
- What is the purity level of Dova RS301?
- Dova RS301 is characterized by high purity and is produced using a new steam process for excellent transparency.
- What are the main applications of this product?
- It is used in printing inks, photocopying paper, varnishes, adhesives, soap, paper sizing, soldering fluxes, sealing wax, and as a glazing agent in medicines.
- What is the shelf life of the product?
- The minimum shelf life is 24 months from the date of shipping when stored in sealed containers at room temperature in a dry place.
- How is the product packaged?
- Dova RS301 is supplied in 25 kg craft paper bags or 225 kg buckets.
- Is the color of the rosin customizable?
- Yes, the color can be customized to yellow-red to yellow-red transparent solid.
- What are the storage requirements?
- Store in sealed containers at room temperature in a dry place. Partially emptied containers must be carefully resealed after use.
- Do you offer OEM and ODM services?
- Yes, both OEM and ODM services are available for this product.
- What is the lead time for orders?
- Lead time is within 15 workdays during off-peak season and one month during peak season.
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