SILICON CARBIDE POLYESTER CLOTH SEGMENTED BELT FOR PANEL / MDF / CHIPBOARD, 2700MMX3200MM

WEEM 1129 Silicon Carbide Segmented Sanding Belt for Wide Panel Sanding on MDF / Plywood / Chipboard

Quick Detail:

WEEM 1129 segmented sanding belt is a premium solution engineered for wide belt sanding applications in the engineered wood industry. Constructed with Z-weight antistatic polyester cloth, premium silicon carbide grains, and resin-over-resin bonding, it delivers outstanding cutting power, dimensional stability, and extended belt life. Custom-made in sizes up to 3300 mm width, it is ideal for heavy-duty sanding lines on MDF, HDF, OSB, plywood, and chipboard panels.

Specifications:

Grit Range:

● : Regular ○ : Custom

Joint Options:

WEEM 1129 wide 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:

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 / Glass / Common Metal

Competitive Advantage:

• High Stability Backing Structure
  Z-weight antistatic polyester backing ensures dimensional stability and cross-directional strength

• Premium Silicon Carbide Abrasive
  Sharp, consistent cut with fine scratch pattern ideal for engineered wood panels

• Closed-Coat Grain Layout
  Dense grain distribution allows for faster material removal and longer belt life

• Custom Segment Configuration
  Made to order in various dimensions and joint types for different machines and sanding conditions

• Industrial Proven Performance
  Trusted by panel manufacturers worldwide for heavy-duty sanding performance

Description:

Driven by over 20 years of expertise in the coated abrasives industry, WEEM 1129 segmented sanding belts are developed through rigorous research and benchmarking against global standards. Each component—from the abrasive grain to the resin system and backing substrate—is selected with one goal: maximum performance under industrial sanding conditions.

To address the mechanical challenges of very wide sanding belts, WEEM 1129 uses a custom-developed Z-weight antistatic polyester backing, offering excellent tensile strength, stiffness, and cross-directional stability. The result is a segmented belt that remains dimensionally stable across the entire sanding surface—even in high-speed, high-pressure operations.

The abrasive layer features high-purity silicon carbide grains, known for their sharpness and fine, linear scratch pattern, making them ideal for precision panel sanding. The closed-coat construction ensures maximum grain coverage, delivering fast stock removal, reduced loading, and extended belt life.

These belts are widely used on sanding systems from Steinemann, Imeas, Sofuma, and other wide-belt sander manufacturers.

To meet the unique mechanical demands of segmented belts—especially the need for cross-directional strength and dimensional stability—we partnered with fabric mills worldwide to develop an anti-static treated Z-weight polyester backing. This substrate offers high tensile strength, excellent stiffness, and stability across wide widths, making it ideal for sectional belt manufacturing.

Silicon carbide is a highly crystalline, sharp-cutting abrasive known for its ability to penetrate with minimal pressure. The high-purity grains selected for WEEM 1129 provide outstanding results when sanding engineered wood panels, non-ferrous metals such as brass and copper, as well as glass, rubber, plastics, and coatings. It is also well-suited for finishing operations on polyurethanes, primers, lacquers, and sealers.

The closed-coat structure ensures a dense distribution of abrasive grains, delivering fast stock removal, extended service life, and a consistently fine surface finish.

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.