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331 blue alumina film disc

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Product parameters

Abrasive type: alumina

Backing: PET film

Binder: phenolic resin


Sand planting method: electrostatic sand planting

The use of soft and elastic substrates has good flexibility and enables the processing of smoother surfaces. It is made of specially treated European standard abrasives, high-grade alumina abrasives with excellent abrasive power and durability, and is polished in both dry and wet ways with higher efficiency. Using high-temperature resins and high-strength substrates, special anti-clogging coatings avoid clogging of abrasive particles and maximize the performance of sandpaper.

Durable film backing: Stronger tear resistance and corner protection compared to paper-backed discs.

Dry grinding dust collection is possible: The porous pattern has excellent dust removal effect and can avoid dust accumulation.

Electrostatic value sand structure: Electrostatic structure and anti-clogging coating are used to avoid clogging to ensure good cutting performance throughout the service life of the disc.

Suitable for use in all metals, aluminum, carbon steel, composites, wood, fiberglass, gel paints, top coats and paints.

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  • Aaddress:Madian Industrial Park, Jiaolai Street Office, Jiaozhou City, Qingdao City, Shandong Province
  • Phone:0532-83220797
  • Email:QDSJliqian@163.com
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