1300 BCCOAT (222 628)
We develop, manufacture & supply quality surface coatings.

Mirka Polarstar SR Finishing Discs

In Stock

Regular price $81.47 | Save $-81.47 (Liquid error (sections/product-template line 230): divided by 0% off)

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*Please call before ordering Mirka Products*


Polarstar SR is the first in a series of new high technology micro products produced by Mirka. It is a high precision sanding material developed mainly for use on spot repairs, such as at car plants in the finessing and hospital area of the paint shop.

Using Mirka’s innovative ‘Defined Mono Layer’ production technology has resulted in an even surface finish that enables quick polishing with excellent results. This manufacturing process is also energy efficient and has a low carbon footprint. The discs can be used for both machine and hand sanding operations and are primarily designed for wet sanding mode where the abrasive’s strong bonding ensures a long working lifespan.

Polarstar SR is the perfect finessing material for the correction of small painting defects and the removal of dust particles in topcoats and clearcoats. The discs are used in wet applications, by machine or by hand.



Aluminium oxide (SR3, SR5,SR7)

Silicon Carbide (SR5)


Resin over resin


Polyester film


Water resistant PSA


Defined Mono layer Coating technology


Pale yellow (SR3), Mint green (SR5), Lilac (SR7)

Grit range:

3 micron (equivalent to P5000)
5 micron (equivalent to P3000)
7 micron (equivalent to P2500)



Please note that deliveries cannot be made to PO Boxes.

Please note that the best effort has been made to keep the stock levels accurate. If the stock level is quite low for this product, we recommend calling us on 1300 BC COAT (222 628) to confirm if this item is in stock before purchasing. Please note that if the item is on special or is a Mirka product, the stock levels are checked frequently.

Delivery to Sydney metro areas are very frequent and are usually delivered within 2 days. If you are located anywhere else in Australia, it may take between 2-8 days providing the item is in stock.

If 'Preorder' is showing, this means that this product is ordered in as your order is placed, or we have run out of stock and will order the product in for you. Call us on 1300 BC COAT (222 628) to check.

Mirka Polarstar SR Finishing Discs


BC Coatings can deliver to just about anywhere in Australia. Stock items are delivered as soon as possible (usually by the next day) to Metro Sydney areas.
Colours and products that have to be made have a 24 hour turnaround to be completed, it will then be shipped once it has been made. Every effort has been made to keep stock levels on the website accurate to ensure you receive your items in a timely manner.


All return of goods must have prior authorisation. Goods which have been incorrectly supplied by BC Coatings will be accepted back for a full credit provided the error is reported to BC Coatings within 7 days of receipt of goods.

Where a customer wishes to return stocked items for any reason other than incorrect supply, the following requirements must be established before a return is authorised.

  1. Saleability
  2. Age of goods
  3. Condition of goods and packaging

Goods that are past their used by date, or in an unsaleable condition will be unable to be returned.

Please contact us on 1300 BCCOAT (222 628) before returning anything to us.

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