POLARSHINE 12 BLACK POLISHING PASTE

What is Mirka Polarshine 12 Black Polishing Paste and why choose it?

Mirka Polarshine 12 Black Polishing Paste is a water-based, silicone-free polishing compound designed to quickly and permanently remove sanding scratches from P2000 grit and finer on industrial paints and high-gloss coatings. Specially developed for dark surfaces and composite materials, it delivers a hologram-free, deep gloss finish, making it ideal where a dark, high-depth shine is required.

Main features

• Water-based, silicone-free formula for easier clean-up and compatibility with repainting processes (information based on manufacturer data, but always verify against the latest official technical data sheet).
• Optimized for dark surfaces such as black finishes and exposed carbon fibre, helping to achieve a deep, dark gloss.
• Removes P2000 and finer sanding marks, reducing polishing steps in industrial and refinishing processes.
• Hologram-free finish, suitable for demanding high-gloss applications.
• Suitable for composites and gelcoats, especially in marine and industrial environments.
• Controlled viscosity for consistent application and reduced splashing.

Technical specifications

The following values are taken from manufacturer documentation and may vary slightly depending on batch. Always consult the latest official Mirka technical data sheet for confirmation.

• Product type: Polishing compound (paste)
• Colour: Black
• Physical state / form: Liquid, pasty
• Density: approx. 1.04 g/ml
• pH: approx. 7–9 (manufacturer range 7–12 reported in some documents)
• Viscosity: approx. 45,000 cP
• VOC content: approx. 7.8% by weight
• Base: Water-based, silicone-free polishing compound

Applications and use cases

• Dark automotive finishes: correction and high-gloss finishing of dark clear coats and top coats after P2000 or finer sanding.
• Marine applications: polishing of gelcoats and high-gloss marine coatings to restore depth of colour and gloss.
• Composites and carbon fibre: finishing of visible carbon fibre and other composite surfaces where a deep, dark shine is required.
• Industrial paints: removal of fine sanding marks on industrially painted parts, panels and components.
• High-gloss repair work: refinement of local repairs and spot-polishing where hologram-free results on dark colours are critical.

FAQ – Mirka Polarshine 12 Black Polishing Paste

1. Is Polarshine 12 Black suitable for all colours?

It is specifically optimised for dark surfaces and composites. It can be used on other colours, but the main performance advantages are achieved on dark finishes. For light colours, Mirka offers alternative compounds that may be more suitable. Verify the exact recommendation in the official Mirka technical data sheet.

2. What sanding marks can it remove?

According to manufacturer information, it is designed to remove sanding scratches from P2000 and finer on industrial paints and high-gloss coatings. Coarser scratches may require an additional compounding step before using Polarshine 12 Black.

3. Does it contain silicone?

No, Polarshine 12 Black is described by the manufacturer as silicone-free. This makes it more compatible with subsequent painting or coating steps, provided that surfaces are correctly cleaned before refinishing.

4. Is the product water-based?

Yes, Mirka specifies Polarshine 12 Black as a water-based polishing compound. This facilitates clean-up and reduces solvent odours compared to purely solvent-based compounds.

5. On which surfaces can I use this paste?

Typical substrates include dark clear coats and top coats, gelcoats, high-gloss lacquers and exposed carbon fibre and other composite materials, in line with Mirka’s published product descriptions.

6. Can it be used as a one-step product?

Depending on the condition of the surface and the sanding grade used, it can often be used as a one-step polishing compound after P2000 and finer sanding. However, this is application-dependent and should be validated in your own process.

7. How should the product be stored?

Manufacturer guidance for the Polarshine 12 range indicates storage in the original, tightly closed container, in a cool, well-ventilated place, protected from frost and excessive heat. Do not allow the product to dry out. For exact limits and shelf life, consult the official Mirka documentation.

8. Is the information here officially guaranteed?

No. Although this description is based on manufacturer and safety data, it does not replace the official technical data sheet or safety data sheet. For critical applications, always consult the latest Mirka documentation and your local distributor.

9. Is Polarshine 12 Black classified as hazardous or dangerous goods?

According to a recent Mirka safety data sheet for Polarshine 12 Black, the mixture is not classified as dangerous goods for transport (ADR/RID, ADN, IMDG, IATA). Local regulations may vary, so always verify with the most recent official SDS.

10. Where can I find the official technical and safety data?

The official technical data sheet (TDS) and safety data sheet (SDS) are provided by Mirka. For full, up-to-date information on performance, handling, storage, transport and safety, always refer to these documents.

Section 14 – Transport information (summary from SDS)

The following is a concise summary of information taken from a Mirka safety data sheet for Polarshine 12 Black Polishing Compound. Always check the latest official SDS for your country or region, as requirements can change.

• UN number or ID number: Not applicable (no UN number assigned).
• UN proper shipping name:
  • ADR/RID (road/rail): No dangerous goods.
  • ADN (inland waterways): No dangerous goods.
  • IMDG (sea): Not classified as dangerous goods.
  • IATA (air): Not classified as dangerous goods.
• Transport hazard class(es): Not applicable for ADR/RID, ADN, IMDG and IATA.
• Packing group: Not applicable for ADR/RID, ADN and IMDG.

In practice, this means Polarshine 12 Black is generally not subject to special dangerous-goods transport regulations under the referenced systems, but it should still be transported in closed original containers, secured against leakage and according to general transport and occupational safety rules.

Section 8 – Personal protective measures (summary from SDS)

The following personal protection information is summarised from an official safety data sheet for Polarshine 12 Black Polishing Compound. Requirements can vary depending on workplace conditions, national legislation and the way the product is used. Always follow the full, current SDS and local regulations.

Exposure controls

• Ensure adequate general and, if necessary, local exhaust ventilation at the workplace.
• Use solvent-resistant equipment and prevent product from spreading over large areas in case of spills.

Eye protection

• When there is a risk of splashing, wear safety glasses compliant with EN 166:2001.

Hand protection

• Use protective gloves made of nitrile rubber with a minimum thickness greater than 0.4 mm and a breakthrough time over 480 minutes (according to EN 374-1/-2/-3).
• The exact glove choice must be confirmed with the glove supplier, taking into account the specific conditions of use.

Skin and body protection

• Wear suitable protective clothing compliant with EN 340 or equivalent to avoid repeated or prolonged skin contact.
• Use barrier skin cream and wash hands before breaks and after work.

Respiratory protection

• If occupational exposure limits are exceeded or ventilation is insufficient, use suitable respiratory protection.
• For short-term exposure, the SDS indicates a combination filter A-P1 in accordance with DIN EN 14387 as an example.

Additional safety advice

• Do not inhale vapours or dust generated during processing.
• Avoid contact with eyes and skin; remove contaminated clothing and wash before reuse.
• Follow all applicable occupational safety and environmental regulations for use, storage and disposal.

*Contenido generado por IA