SANDING BELT FOR CHIPBOARD, ZIRCONIA ALUMINA / CALCINED ALUMINA BLENDED GRAIN WIDE SANDING BELT

WEEM 3126 Zirconia Alumina and Calcined Alumina Blended Grain Wide Sanding Belt For Chipboard

Quick Detail:

WEEM 3126 wide sanding belts are engineered for high-efficiency sanding of engineered wood surfaces such as MDF, particleboard, and chipboard. Built on a durable Y-weight waterproof polyester backing, the abrasive surface features a precision blend of self-sharpening zirconia alumina and heat-treated calcined alumina, enhanced with an anti-static treatment to minimize loading and extend belt life.

Specifications:

Grit Range:

● : Regular ○ : Custom

Joint Options:

WEEM 3126 wide sanding belts are available with 4 types of joints to suit different sanding systems and requirements.

Tape on gain line joint: as default.

Tape on gain zigzag joint:

Tape on butt line joint:

Tape on butt zigzag joint:

Using strong bi-direction tapes splice

Applications:

Designed for wide belt sanders such as Steinemann, Imeas, Sofuma, etc.

Woodworking / Wood-based Panel / MDF / HDF / OSB / Plywood / Laminate Sheet / Chipboard / Particle Board

Competitive Advantage:

• Zirconia Alumina Grain
  Self-sharpening structure ensures consistent high-speed cutting under pressure

• Calcined Alumina Additive
  Enhances durability and creates cooler, more uniform surface finishes

• Durable Y-Weight Backing
  Waterproof and tear-resistant backing ensures belt stability at high speeds

• Anti-static Treatment
  Minimizes dust buildup and heat accumulation during sanding

• Closed-Coat Construction
  Higher abrasive density improves material removal rate and final finish

• Cost-Effective Performance
  Outperforms traditional aluminum oxide belts in longevity and productivity

Description:

WEEM 3126 features a hybrid abrasive blend of zirconia alumina and calcined alumina, purpose-built for heavy-duty sanding of engineered wood panels. The zirconia component offers aggressive cutting power and long life, while the calcined alumina component enhances grain retention, heat dissipation, and finishing consistency.

This combination delivers balanced performance—ideal for demanding sanding lines where both productivity and surface quality are priorities. The belt’s anti-static treated surface helps prevent dust loading, while its closed-coat construction ensures a high concentration of cutting points per inch for faster stock removal and smoother results. The Y-weight waterproof polyester backing provides the rigidity and tensile strength required for continuous operation on industrial wide belt sanders.

WEEM 3126 is widely used in panel production facilities where it replaces standard aluminum oxide belts with superior performance and cost efficiency.