Mirka: protective and soft interfaces
Interface and protective pads with format and intended-use information.
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Mirka soft pad 100x152x152mm 32H 7mm
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Mirka soft pad 70x198mm 56L 10mm
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€8.61*
€33.86*
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Finixa Interface-Pad soft velcro 10mm - 15 L. - 3 pcs.
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Mirka - Accessories | Protective & Soft covers | Interface Styro Ø 225 8+1 holes Grip 3 mm
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Mirka - Accessories | Protective pads & soft pads | Interface Styro, FR 225 8+1 GRIP 3 mm
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sia Abrasives backing pad – 103-hole backing pad, Ø 150 mm – Thickness: 8 mm, 103 holes
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€7.74*
€12.45*
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sia Abrasives backing pad – 19-hole backing pad, Ø 225 mm – Thickness: 2 mm, 19 holes
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€9.88*
€25.38*
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Mirka soft pad 70x125mm 13L 10mm
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€7.96*
€33.86*
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Interface pads – flexible intermediate layers for contours and coordinated fine sanding
Interface pads are used between backing pad or sanding shoe and abrasive in combinations intended for them. They change contact-surface conformity and can support work on curves or sensitive contours. Thickness, hardness, format and hole pattern are important selection features. An interface is not a universal upgrade for every sanding task, but a process component to select deliberately.
Contour conformity rather than simply more softness
A yielding layer can follow surface shape more easily. For deliberate surface levelling, however, this very property can be undesirable. First decide whether to preserve the existing contour or correct a shape. Test the effect on the component and pay particular attention to edges and transitions.
Thickness and hardness as part of the arrangement
Different thicknesses and material properties affect distance from the pad and contact behaviour. A thicker interface does not automatically produce a better finish. Choose the manufacturer's recommended version and avoid unauthorised stacking of multiple layers. The entire arrangement must suit the intended machine guidance.
Coordinate attachment and extraction perforation
Interface, pad and abrasive must match in format and attachment. In extracted systems, preserve airflow through all layers. Check hole pattern or suitability for mesh abrasives. Centre the interface carefully and replace products with damaged attachment surfaces or permanently deformed cushioning.
Distinguish from a simple pad saver
A pad saver mainly protects the hook-and-loop surface, while an interface deliberately changes support behaviour. Manufacturers may use different terms for combined functions. Product construction and application information, rather than naming alone, are therefore decisive. A thin protective layer is not a universal substitute for the contour support needed.
Manufacturers & system selection
- Mirka – Use the specific compatibility information for pad, interface and abrasive rather than selecting by external dimensions alone.
Guides & resources
Frequently asked questions: interface pads
When is an interface particularly useful?
When the approved process requires more conformable support, for example on curves. Suitability depends on workpiece, abrasive and required surface appearance.
Can an interface improve flat sanding?
Not automatically. Extra compliance may make the support follow unevenness more readily. Choose suitable firm support separately for flat sanding.
May I stack several interfaces?
Only in an expressly intended combination. Unauthorised stacking changes attachment and guidance and is not a general method for adjusting softness.
Customer feedback
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