POLARSHINE 12 POLISHING PASTE

What is Mirka Polarshine 12 Polishing Paste and why choose it

Mirka Polarshine 12 Polishing Paste is a professional, water-based, silicone-free one-step polishing compound designed to remove fine sanding scratches and deliver a high-gloss, hologram-free finish. It is suitable for automotive and industrial surfaces where an efficient, high-quality polishing result is required, helping you achieve excellent clarity and gloss in fewer steps.

According to the manufacturer’s published information, Polarshine 12 removes sanding scratches from approximately P2000 grit or finer (depending on the surface and polishing pad used). This makes it ideal for refining clear coats and topcoats after the finishing sanding stages. Some details are based on publicly available datasheets and catalogues and may not be fully up to date; for critical applications, always confirm with the latest official Mirka technical data sheet.

Main features

• Water-based formula: Easier clean-up and reduced solvent odour compared with traditional solvent-rich compounds (data verified from Mirka product pages).
• Silicone-free: Suitable for body shops and paint environments where silicone contamination must be avoided.
• One-step polishing compound: Designed to remove P2000 or finer sanding marks and leave a high-gloss finish in a single polishing step, depending on pad and surface.
• Balanced cut and finish: Optimised compromise between cutting speed and low haze/holograms for a clean, deep gloss finish.
• For clear coats and topcoats: Intended for polishing automotive clear coats and industrial topcoats (information from manufacturer catalogue; suitability for specific systems should be checked with the paint supplier).
• Professional-grade performance: Used in automotive and industrial finishing where consistent, repeatable polishing results are required.
• Ready-to-use paste: Supplied as a pasty, white polishing compound with mild odour for machine application.

Technical specifications

Some values below come from Mirka’s published technical and safety data; they should be considered indicative and may vary by batch or revision. For precise limits and tolerances, consult the latest official technical data sheet.

• Product type: Polishing compound / polishing agent.
• Form: Pasty.
• Colour: White.
• Base: Water-based, silicone-free (as per Mirka product description).
• Typical use: Removal of sanding scratches from around P2000 grit or finer, depending on pad and substrate.
• pH: Approximately 7.5 – 8.5 (near neutral to slightly alkaline, manufacturer value).
• Density: Around 1.05 g/ml at 20 °C (manufacturer value).
• Viscosity: Greater than approx. 20.5 mm²/s (40 °C).
• Flash point: > 65 °C (according to Safety Data Sheet; product is combustible but not highly flammable).
• VOC content: Approx. 8 % by weight (value from Mirka web catalogue; may vary by region and revision).
• Water solubility: Miscible with water (SDS data).
• Storage temperature (recommended): 5 – 35 °C; protect from freezing and from strong heat. Avoid drying out of the product.

Applications and use cases

Mirka Polarshine 12 Polishing Paste is intended for professional polishing applications on painted and coated surfaces. Some typical, non-exhaustive examples include:

• Automotive refinishing: One-step polishing of clear coat after body repair and repaint, following sanding up to P2000 or finer.
• OEM and industrial coatings: Finishing and defect removal on medium to hard clear coats and topcoats in industrial paint lines (based on manufacturer catalogue descriptions; always validate on your specific coating system).
• Detailing and appearance restoration: Improving gloss and clarity on aged or lightly defected clear coats previously sanded or compounded.
• Spot repair blending: Polishing out isolated sanding marks, dust nib corrections, and small repair zones.
• Use with polishing machines: Designed for use with rotary and random orbital polishers, combined with suitable wool or foam pads as recommended by Mirka. Always follow the machine manufacturer’s safety instructions.

Performance can vary depending on pad selection, machine type, speed, applied pressure, and the hardness of the coating. It is recommended to carry out a small test area before full-scale use.

FAQ – Mirka Polarshine 12 Polishing Paste

1. Is Polarshine 12 water-based and silicone-free?

   Yes. According to Mirka’s own product description, Polarshine 12 is a water-based and silicone-free one-step polishing compound. This information is manufacturer-verified, but you should always check the latest technical data sheet for your market.

2. What level of sanding scratches can it remove?

   Polarshine 12 is specified to remove scratches from around P2000 grit or finer, depending on the surface and polishing pad. This value comes from Mirka documentation and should be treated as indicative; on very hard or soft surfaces, results may differ.

3. Can it be used as a true one-step system?

   It is designed as a one-step compound, aiming to combine effective cutting with a high-gloss finish. However, whether one step is enough will depend on the condition of the surface, sanding steps used and the level of finish required.

4. Which machines and pads are recommended?

   Mirka recommends using Polarshine 12 with rotary or random orbital polishers and appropriate wool or foam pads. Detailed pad and speed recommendations are given in Mirka’s application guides, which should be consulted for exact, up-to-date instructions.

5. Is there any specific storage requirement?

   Manufacturer information indicates a storage temperature between about 5 °C and 35 °C, with the product protected from freezing, strong heat and drying out. Keep containers tightly closed and in a well-ventilated place.

6. Is Mirka Polarshine 12 considered dangerous for transport?

   According to the published Safety Data Sheet, Polarshine 12 is not classified as dangerous goods for road (ADR/RID), inland waterway (ADN), sea (IMDG) or air (IATA) transport and has no assigned UN number. Always verify this status against the most recent SDS and applicable regulations.

7. Does it contain silicone that could affect repainting?

   No. It is specified as silicone-free, which makes it suitable for use in paint-shop environments where silicone contamination can cause defects. Still, surfaces should be cleaned and prepared according to the paint manufacturer’s recommendations before repainting.

8. Is the product hazardous to health?

   The Safety Data Sheet classifies the mixture as harmful to aquatic life with long-lasting effects and notes that repeated exposure may cause skin dryness or cracking. With normal professional use and correct personal protection, it is not classified as acutely toxic. Always review the full SDS to understand all hazards and recommended controls.

9. Can I use Polarshine 12 on all types of paints and clear coats?

   It is intended primarily for automotive and industrial clear coats and topcoats. Compatibility with specific coatings (e.g. soft, fresh or special-effect finishes) should be confirmed by small-scale testing or by consulting the coating manufacturer’s recommendations.

10. Are all these data officially verified?

    Most data presented are taken from Mirka’s published product information, catalogues and Safety Data Sheets available at the time of writing, but they may be updated by the manufacturer. For critical decisions, always rely on the latest official Mirka technical and safety documentation.

Section 14 – Transport information (summary)

The following information is an abbreviated, user-friendly summary of Section 14 of the Safety Data Sheet for Mirka Polarshine 12. It does not replace the full official SDS, which must always be consulted for legal and regulatory use.

• UN number: Not applicable.
• UN proper shipping name: Not classified as dangerous goods; indicated as “No dangerous goods” or “Not classified as dangerous goods” for the main transport modes.
• Transport hazard class(es): Not applicable for ADR/RID, ADN, IMDG or IATA.
• Packing group: Not applicable.
• Environmental hazards (transport): The SDS indicates “no” for environmental hazard classification under ADR, ADN, IMDG and IATA in the context of transport regulations. Note that the product is still classified as harmful to aquatic life with long-lasting effects in general environmental terms.
• Special precautions for user: The SDS refers back to Sections 6–8 for handling, spill control and personal protection (e.g. avoid releases, wear appropriate PPE, ensure ventilation).
• Transport in bulk according to MARPOL/IBC: Not applicable.

This summary is based on a specific SDS revision and may not reflect later regulatory changes. For shipping and classification purposes, always use the latest Safety Data Sheet version issued by Mirka and comply with current ADR/RID, IMDG and IATA rules.

Section 8 – Personal protective measures (summary)

Below is a simplified overview of the recommendations from Section 8 (Exposure controls / personal protection) of the Safety Data Sheet for Polarshine 12. It is intended as guidance and does not replace the full SDS or site-specific risk assessments.

Exposure controls and general measures

• Ventilation: Ensure adequate ventilation at the workstation. Local exhaust or general room ventilation may be necessary, depending on the scale of use and process.
• Workplace hygiene: Do not eat, drink or smoke when using the product. Wash hands before breaks and after work. Use barrier skin cream where appropriate. Avoid prolonged, repeated skin contact.
• Environmental exposure control: Comply with applicable regulations limiting emissions to air, water and soil. Avoid uncontrolled release to the environment.

Individual protection equipment

• Eye/face protection: Safety glasses complying with EN 166:2001 or equivalent are recommended to protect against splashes.
• Hand protection:
  • Use chemical-resistant protective gloves. The SDS suggests, for full contact, butyl rubber gloves with thickness > 0.4 mm and breakthrough time > 480 minutes (EN 374-1/-2/-3).
  • For splash contact, nitrile rubber gloves with thickness > 0.4 mm and similar breakthrough time are recommended.
  • Glove selection must always be confirmed with the glove supplier, taking into account actual conditions of use.
• Skin and body protection: Wear suitable protective clothing to prevent contamination of skin and regular workwear.
• Respiratory protection:
  • Under normal, well-ventilated conditions, respiratory protection may not be required.
  • In case of high concentrations (e.g. spraying, confined spaces, poor ventilation), use appropriate respiratory protection. The SDS mentions a short-term filter apparatus with combination filter type A-P1 (according to DIN EN 14387) as an example.
  • Do not inhale vapours, mists or any dust generated by mechanical processing (e.g. dried residues).

PPE must always be chosen according to local regulations, workplace conditions, and the results of a formal risk assessment. The information above summarises SDS recommendations and may not cover every specific use scenario.

*Contenido generado por IA