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Rosin Gum

Rosin Gum

Regular price $13.00 AUD
Regular price Sale price $13.00 AUD
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Product Name: Rosin Gum Block

Purity Grade: Technical Grade

CAS Number: 8050-09-7

Size: different size from 1cm to 20cm

Appearance: yellow solid block

Other Features: Hydrophobic


Rosin gum, also known as colophony, is a natural resin obtained from pine trees. It is derived through a process of distilling the sap or oleoresin from the trees. The resulting product is a sticky, amber-colored substance, which solidifies into a brittle form.

Characteristics of Rosin Gum

Rosin gum possesses several unique characteristics, making it ideal for various applications. Some key features of rosin gum include:

1. Adhesive Properties

Rosin gum exhibits excellent adhesive qualities, making it an ideal component in adhesives, glues, and tapes. Its sticky nature allows it to bond various materials together effectively.

2. Thermoplastic Nature

One of the remarkable characteristics of rosin gum is its thermoplastic nature. This means that it can be softened and melted by heat and solidify again upon cooling. This property lends itself well to applications in areas such as wax, paints, and varnishes.

3. Electrical Insulation

Due to its insulating properties, rosin gum finds application in electrical insulation materials, such as varnishes for windings in transformers. Its ability to form a protective coating helps prevent electrical leakage and short circuits.

4. Sound Enhancement in Music

Musicians widely use rosin gum on their bows to enhance the sound produced by stringed instruments, such as violins and cellos. By applying rosin to the bow hairs, friction is increased, resulting in better sound production and control.

Applications of Rosin Gum

Rosin gum finds application across a diverse range of industries. Let's take a closer look at some of its primary uses:

1. Automotive Industry

In the automotive sector, rosin gum is utilized in the manufacturing of tires, where it acts as a bonding agent between rubber and metal reinforcement. It enhances the strength and durability of the tires, contributing to safer and more reliable vehicles.

2. Printing Industry

Rosin gum is a key ingredient in the production of printing inks. Its adhesive properties allow for better ink transfer onto the printing surface, resulting in high-quality prints. Additionally, rosin gum aids in preventing ink smearing and smudging.

3. Coatings and Varnishes

The thermoplastic nature of rosin gum makes it an excellent component in coatings and varnishes. It provides a protective layer that enhances the durability, glossiness, and weather resistance of various surfaces, including wood, metals, and ceramics.

4. Soldering Flux

When it comes to soldering electronic components, rosin gum is commonly used as a flux. Flux helps remove oxides and impurities from metal surfaces, ensuring a clean connection between solder and the metal substrate. Rosin-based fluxes are highly effective in achieving reliable solder joints.

The Benefits of Rosin Gum

The utilization of rosin gum offers numerous benefits, making it a preferred choice in various industries. These advantages include:

  1. Natural and Environmentally Friendly: As a natural resin derived from pine trees, rosin gum is a renewable resource. Its production is sustainable and eco-friendly, offering a greener alternative to synthetic materials.
  2. Versatility: Due to its adhesive and thermoplastic properties, rosin gum can be utilized in a wide range of applications across different industries, making it a versatile substance.
  3. Cost-effective: Rosin gum is an economical choice compared to many synthetic alternatives. Its availability and reasonable pricing make it an attractive option for manufacturers.
  4. Proven Track Record: With centuries of usage, rosin gum has stood the test of time. Its consistent performance and reliable results have made it a trusted product in various fields.

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Chemical Shop

Chemical Shop customers' common questions

How long does it take for you to dispatch the paid item?

Chemicalshop dispatchs items within 2 business days. For order equivalent or over 100kg, it might take 5 business days to process.

Do you have a physical store?

Yes, our warehouse is at Factory 6, 18 Prospect Pl, Boronia, VIC. We ship order Australian wide.

Where do you source your product?

All chemicals are sourced from Europe and Australia. We only import highest quality chemicals from the reputable global manufacturers.