CERAMIC ALUMINA RESIN FIBER JUMBO ROLL – RAW MATERIAL FOR CA FIBER DISC CONVERTING / COATED ABRASIVE JUMBO ROLL

WEEM 6216 Ceramic Alumina Resin Fiber Jumbo Roll – Raw Material For CA Fiber Disc Converting / Coated Abrasive Jumbo Roll

Quick Detail:

WEEM 6216 Ceramic Alumina Jumbo Roll combines self-sharpening ceramic alumina grains with heat-resistant vulcanized fiber backing, engineered for converting into high-performance fiber discs. Designed for aggressive grinding, weld removal, beveling, and surface preparation on carbon and alloy steels, this jumbo roll delivers long-lasting cutting efficiency and superior durability under extreme pressure and heat.

Specifications:

Grit Range:

● : Regular ○ : Custom

Applications:

• Weld bead removal and smoothing

• Beveling and edge prep for coating or joining

• Rust, paint, and scale stripping

• Heavy stock removal on carbon and alloy steels

• Pre-finishing surface preparation for coatings or adhesives

Competitive Advantage:

• Nano-Ceramic Grain Technology
  Self-sharpening structure maintains high cut rate and surface quality

• Heat-Resistant Fiber Backing
  Withstands thermal stress during high-speed grinding

• Closed-Coat Construction
  Dense abrasive grain coverage for aggressive material removal

• Optimized Resin System
  Enhanced bonding strength and resistance to grain shedding

• Suitable for Conversion
  Jumbo rolls available for die-cutting into custom disc formats

Description:

WEEM 6216 Jumbo Roll is designed for converting into high-efficiency ceramic fiber discs used in grinding, beveling, and weld removal tasks on tough metals. Constructed with premium nano-crystalline ceramic alumina grains, the abrasive provides +79% higher material removal rate compared to conventional aluminum oxide products. The resin-over-resin bonding system enhances grain retention and structural integrity under high torque.

The vulcanized fiber backing ensures exceptional heat resistance and rigidity, eliminating deformation under high-speed operations. This makes it ideal for industrial disc converters targeting applications in shipbuilding, structural steel, automotive, and heavy fabrication.

A proprietary fluoride thermal diffusion coating reduces workpiece burning by up to 77%. Available in a full grit range (P24–P120), and convertible into 4" to 7" fiber discs or custom diameters.

Thanks to its innovative fluoride thermal-diffusion coating – which reduce workpiece burn by 77% and clogging by 87% – WEEM 6216 delivers unmatched durability and cost efficiency for operations demanding maximum productivity. Available in comprehensive grit ranges (p24-p120) and diameters (100-180mm).