Product Description

Wet & dry sanding discs with hook & loop are round abrasive discs with a flocked backing, designed to attach securely to a hook-and-loop backup pad. Key benefits include fast disc changes, stable attachment, and compatibility with electric and pneumatic tools for efficient sanding.

The discs can be quickly mounted on backing pads for straightforward replacement. Suitable for both dry and wet sanding, they provide a consistent fine scratch pattern. A waterproof base helps resist damage when used wet, making them well suited for fine sanding, paint correction, and pre-polishing preparation. A full grit range is available and these discs are widely used in auto detailing, hardware, woodworking, plastic, fiberglass, and stone processing.

Product Parameters

Product name:	Wet & dry sanding discs hook & loop
Material:	Silicon carbide + waterproof latex backing ( with waterproof latex backing )
Fixed type:	Hook & Loop velcro backing
Diameter:	75mm/125mm/150mm
Hole:	Non-hole / Multi-hole dust extraction type
P-Grit :	180#, 240#, 320#, 400#, 600#, 800#, 1000#, 1500#, 2000#, 3000#, 5000#, 7000#

<!--[if !supportLists]-->1. Quick-change hook & loop system: the backing uses flocked fabric that behaves like the “loop” side of Velcro, firmly gripping the “hook” pad on the sander. This helps ensure secure positioning during use and enables rapid, tool-free disc changes, significantly improving work efficiency.

<!--[if !supportLists]-->2. Wet/dry capability: with a waterproof backing and silicon carbide abrasives, these discs are suitable for both dry and wet sanding. When used wet, water flushes away swarf (debris), helps prevent clogging, and supports a smoother, finer surface finish.

<!--[if !supportLists]-->3. Backing materials and abrasive types: most discs are available with either a paper backing or a foam backing. Paper-backed discs are suitable for flat surfaces and general-purpose sanding, while foam-backed discs offer greater flexibility and conformability for contoured or irregular surfaces. The primary abrasive is silicon carbide; some variants use aluminum oxide (white or brown fused alumina), which is better suited for dry sanding applications.

<!--[if !supportLists]-->4. Wide range of sizes and grits: disc diameters range from 1 inch to 9 inches; reference/common sizes include 3-inch (75mm), 4-inch (100mm), and 5-inch (125mm). Grit availability covers a broad spectrum, from coarse grits such as P60 for aggressive material removal to ultra-fine grits up to P10000 for high-gloss polishing.

1. Sanding old automotive paint layers: removing original or repaired paint finishes to prepare the surface for new paint application.

2. Eliminating orange-peel texture on car paint: leveling uneven, orange-peel-like texture on clear coat surfaces to achieve a mirror-like gloss finish.

3. Sanding body filler (putty/bodywork compound): smoothing filler on dented areas to create a seamless transition with surrounding metal panels.

4. Removing rust from metal surfaces: cleaning off surface rust and oxidation layers from steel, aluminum alloys, and other metal workpieces.

5. Deburring metal edges: removing sharp burrs left on metal edges after cutting or drilling to help prevent injuries.

6. Sanding raw wood furniture (white wood): smoothing wood splinters and rough saw marks before applying finish coatings.

7. Sanding wood coating layers: leveling primer or topcoat layers between applications to improve adhesion for subsequent coats.

8. Wet sanding stone surfaces: grinding marble, granite, or other natural stones with water to restore worn areas and enhance surface shine.

9. Grinding glass edges: smoothing sharp edges of cut glass to make them safe to handle.

10. Fine polishing jade and jewelry: using high-grit sanding discs with small rotary tools to delicately polish the curved surfaces of jade, crystals, and gemstones.

11. Smoothing plastic part mould lines (flash): removing parting lines or excess flash left on plastic products (e.g., electronic housings) from the injection moulding process.

12. Blending paint edges for color matching: sanding the transition area between old and new paint layers during spot repairs on vehicles to achieve a seamless color blend.