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Osborn Blue Compound BC4857

Osborn BC4857 Blue Polishing Compound

Osborn BC4857 Blue Polishing Compound is an excellent choice for aluminum. It is generally used for final finishing work and can produce a clear mirror finish. This buffing compound has a medium grease content, which aids in its effectiveness and ensures a smooth application. However, the versatility of the BC4857 blue polishing compound extends beyond just aluminum. This buffing compound is also effective for polishing other materials such as brass, copper, gold, silver, acrylic, plastics, horn, and conch shells. This high color finishing compound enhances the natural color of these materials, making them shine and stand out.  With its specialized formulation, the BC4857 blue polishing compound is specifically designed to achieve a shiny mirror surface on these various materials, making it a great jewlers rouge.

To ensure optimal results, we recommend using this blue buffing compound with Domet flannel buffing wheels and untreated cloth buffing wheels. The high color finishing compound in the BC4857 blue polishing compound not only enhances the color of the material but also adds a layer of protection, ensuring the longevity of the polished surface.  Whether you are working with aluminum or any of these other materials, this blue polishing compound is a reliable option for achieving a high-quality polished finish.  Polishing compound bars are approximately 2" x 2" x 10" and have an average weight of 2.75 pounds.

  • Ideal for polishing aluminum to a mirror finish.

  • Also effective on brass, copper, gold, silver, and acrylic.

  • Perfect for jewelers seeking a shiny mirror surface.

  • Best used with Domet flannel or untreated cloth buffing wheels.

What is the purpose of using the blue polishing compound?

The purpose of using the blue polishing compound is to achieve a shiny mirror surface.

What materials can the blue polishing compound be used on?

The blue polishing compound can be used on aluminum, brass, copper, gold, silver, acrylic, plastics, horn, conch shells, and more.

See how to maintain a show-quality shine between major cuttings!

$13.00 Each

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May be substituted with the white version. Exact same formula without dye. Will provide equal performance and finish.
Blue Compound
Buffing Compounds

Additional Information

SKU C375700
Average Weight 2.7 lbs.
Manufacturer Osborn
Item Dimensions 2" x 2" x 10.5" (W x H x L)
End Use Color Buffing
Suggested Buff Loose Cotton, Loose Flannel, Sewn Cotton, Sewn Flannel, Untreated Airway
Tallow Content Medium
Max Storage 12 Months (Sealed)
Minimum Order 1
Availabilty Stock and Drop Ship Item
Case Quantity 16
MSDS (SDS) Available upon request.
Non-Defect Return With RMA - See Policy
Ships Via UPS, USPS, FedEx, LTL
Ships From MT, OH
Warranty Yes
Product Type Blue Compound
Additional Info. Store in a sealed container. Keep away from excessive heat.

Description:Blue coloring composition.

Typical Application: Metal finishing. Use with untreated cloth or flannel buffs for color buffing.

Average Case Weight:
35 lbs.

 Do not breathe dust during use. Wear appropriate safety clothing and respiratory protection. Generated dust exposure can irritate eyes and skin.

Storage may vary depending on average temp & humidity. Store away from heat, product flash point is above 350F. Guaranteed for quality and performance.

Fresh composition will provide the best results. If the compound will not be used completely within 30 days store in an airtight container to extend the shelf life and maintain optimal performance.

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