ALUMINUM OXIDE RESIN FIBER JUMBO ROLL – RAW MATERIAL FOR GENERAL-PURPOSE GRINDING DISC MANUFACTURING

WEEM 2216 Aluminum Oxide Resin Fiber Jumbo Roll – Raw Material for General-Purpose Grinding Disc Manufacturing

Quick Detail:

WEEM 2216 is a high-quality aluminum oxide resin fiber jumbo roll, designed as raw material for converting into general-purpose grinding and deburring fiber discs. It features a strong vulcanized fiber backing, a closed-coat aluminum oxide abrasive layer, and a resin-over-resin bond for enhanced durability and cutting performance across a variety of metals.

Specifications:

Grit Range:

● : Regular ○ : Custom

Applications:

• Rust and paint removal
• Metal deburring
• Surface preparation and blending
• Weld seam finishing
• Used for converting into fiber discs applied with angle grinders

Competitive Advantage:

• Premium Aluminum Oxide Abrasive
  Delivers fast, cool cutting and a consistent finish on steel and non-ferrous metals.

• Industrial Vulcanized Fiber Backing
  Ensures disc rigidity and tear resistance during converting and use.

• Closed-Coat Construction
  Offers high grain density for aggressive material removal and improved finish.

• Resin Over Resin Bonding
  Enhances heat resistance and holds abrasive grains firmly during heavy-duty use.

• Ready for Converting
  Compatible with die-cutting and automated production lines for flexible disc manufacturing.

Description:

WEEM 2216 resin fiber jumbo roll offers a cost-effective and versatile solution for fiber disc manufacturers and converters. Constructed with premium aluminum oxide grains, this material is engineered for cool cutting, long operational life, and steady material removal.

The closed-coat grain layout ensures high abrasive density for more aggressive grinding, while the vulcanized fiber backing offers rigidity, flexibility, and tear resistance—key for consistent disc performance during high-speed operations. The resin-over-resin bonding system enhances heat resistance and grain retention, especially under pressure.

This jumbo roll is ready for die-cutting or automated converting into discs of common sizes such as 4", 4.5", 5", 7", and other custom dimensions. End products are suitable for portable angle grinders when combined with a backing pad.

WEEM Abrasives is a professional manufacturer of high-quality coated abrasives. Originally established in Guangzhou, we have evolved from a trading company into a jumbo roll manufacturer through decades of development and continuous business growth.

Mission: SAND SHINING THE WORLD LIVE A BEAUTIFUL LIFE

Vision: BE A GOOD AND TRUSTFUL ENTERPRISE THAT LASTING FOR OVER 127 YEARS.

By carefully selecting premium materials and utilizing advanced equipment and sophisticated production technologies, we are able to deliver top-quality sanding products.

Equipment:

Equipped with industry-leading coating technology and production lines from G.T. Engineering, we ensure consistent quality and performance in every jumbo roll we produce.

A dedicated cloth finishing line and advanced technology are also employed to enhance the stability and performance of our cloth-based products.

The Abrasives

Our abrasive products are available in a wide range of forms, including jumbo rolls, belts, rolls, discs, sheets, and even customized abrasives.

With years of proven experience in the coated abrasives industry, we are proud to offer high-quality abrasives for panel/board surface sanding, woodworking, metal grinding, automotive sanding products — all at competitive prices.