As one of global velcro sanding discs suppliers, Riken Abrasives' velcro backed sanding discs or velcro backed sanding pads (commonly known as hook and loop sanding disc) & PSA disc for wholesale are made of abrasive paper, abrasive cloth, abrasive film and so on, bonded with Velcro, paper or film by resin. Velcro disc & PSA disc have a width application range, they can be used for grinding the wood, metal, lacquer, paint, plastic, auto repair, auto manufacture, aluminum alloy and so on. Generally speaking, velcro abrasive is made by three parts, abrasive paper, backing cloth or film or paper, resin, Velcro backing. Velcro discs are fitted to suitable backing pads and used on Pneumatic tools.
The safety requirements applicable to Velcro disc and PSA discs and the wide velcro sheets are laid down in the EN 13743 standard.
To meet specific industry demands, Riken Velcro and PSA discs are available in various high-quality grains:
Aluminum Oxide (AO): Ideal for wood and metal sanding.
Silicon Carbide (SiC): Perfect for stone, glass, and plastic finishing.
Zirconia Alumina: Engineered for heavy-duty metal grinding and high-pressure applications.
Ceramic Grain: The top choice for heat-sensitive metals and long-lasting aggressive cutting.
We manufacture a wide array of diameters to fit all standard orbital and rotary sanders:
Standard Sizes: 4", 4.5", 5" (125mm/127mm), 6" (150mm/152mm).
Large Format: 7", 8", 9", and custom dimensions available upon request.
From coarse material removal to ultra-fine polishing, we cover the full spectrum:
Coarse/Medium: P40, P80, P120 (Stock removal and leveling).
Fine/Finishing: P150, P180, P220, P240, P320, P400 (Surface prep).
Ultra-Fine: Up to P3000 (Automotive clear coat and precision polishing).
Riken provides multiple hole configurations (0, 5, 6, 8, or multi-hole) to ensure efficient dust clearance, reducing clogging and extending the disc's lifespan. Custom hole patterns can be engineered to match your specific tool requirements.
Direct Factory Pricing: Maximize your margins with bulk wholesale rates.
Consistency: Our ISO-certified manufacturing process ensures all wholesale abrasives meets strict quality standards.
Global Export: Riken is specialized in supplying distributors and large-scale industrial end-users worldwide.
Our MOQ varies depending on the grit size and specification. Generally, for standard sizes (like 5" or 6"), we have a flexible MOQ for trial orders. Please contact our sales team at rm3@rikenmt.com with your specific requirements for a tailored quote.
Velcro (Hook & Loop): Best for applications where discs are changed frequently. They are reusable and cooler-running due to the fabric backing.
PSA (Pressure Sensitive Adhesive): Best for high-speed, heavy-duty sanding where a firmer attachment to the backup pad is required, often resulting in a flatter finish.
Yes, we encourage quality testing. We provide free samples for most of our standard Velcro and PSA abrasives. You only need to cover the shipping cost, which can be credited back to your first bulk order.
For general metal sanding, Aluminum Oxide is the most cost-effective. However, for stainless steel or hard alloys, we recommend Zirconia Alumina or Ceramic grains, as they offer higher heat resistance and a faster cut rate, significantly increasing productivity.
Riken utilizes advanced coating technology and ISO-certified quality control systems. Every batch of Velcro and PSA discs undergoes rigorous testing for grit adhesion, tear resistance, and cutting efficiency to ensure that your production line never experiences downtime due to abrasive failure.
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