Anti Static Conveyor Belt| PFM SCREEN

Special Belts

ENGINEERED FOR EXTREME CONDITIONS

Special Mesh Belts for
Demanding Industrial Environments

When standard polyester is not enough — PFM SCREEN manufactures PTFE (Teflon) high-temperature belts, ATEX-certified antistatic belts, alkali-resistant nylon / PPS belts, and pulp washing mesh fabrics for industries where ordinary belts fail.

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Special Belt Types

260°C

Max PTFE Belt Temp.

30+

Years Manufacturing

100%

Custom Made to Order

Beyond Standard Polyester — Customized for Extreme Environments

When temperature, static electricity, chemical exposure, or fine filtration requirements exceed the limits of ordinary polyester, PFM SCREEN has the material solution

PFM SCREEN's Special Belts division designs and manufactures four categories of high-performance mesh belts and fabrics for industries where conventional polyester cannot meet operational demands — whether due to extreme temperatures, electrostatic hazards, aggressive chemical environments, or specialized filtration requirements.

Each belt type draws on different base materials: PTFE-coated fiberglass or Kevlar/aramid for heat and non-stick applications; conductive PET with carbon, bronze, or stainless-steel wires for antistatic performance; nylon (PA6) or PPS monofilaments for alkali-resistant applications; and precision-woven polyester for pulp washing and filtration.

All special belts are custom-manufactured to your machine dimensions, operating conditions, and performance specifications — including custom widths, mesh apertures, seam types, edge reinforcement, and surface coatings.

Key Capabilities

PTFE Temp. Range -70°C to +260°C

Max PTFE Width 4,000 mm (6,000 mm select)

Antistatic Grade ATEX Cat. 3G & 3D

Alkali Resistance ≥ 20% NaOH at 100°C

Antistatic Material PET + Carbon / Bronze / SS

Seam Options Endless / Clipper / PEEK / Bullnose

Discuss Your Requirements

Four Special Belt Solutions for Challenging Environments

Each product is engineered for a distinct set of extreme operating conditions — identify your challenge and find the right solution below

PTFE Mesh Belting

Teflon Belt · High Temperature · Non-Stick

When you need: High Temp + Non-Stick + Open Mesh

PTFE (Teflon) Mesh Conveyor Belt

PTFE mesh belting operates continuously from -70°C to +260°C (-94°F to +500°F), making it the premier choice for tunnel ovens, IR dryers, heat-sealing machines, shrink tunnels, and screen-printing curing lines. The open-mesh fiberglass or Kevlar base is impregnated with PTFE dispersion for outstanding non-stick release, broad chemical inertness, and controllable airflow.

Mesh sizes 0.5×0.5 mm to 8×8 mm · Widths up to 4,000 mm · Brown (standard) or Black (antistatic) · Food-grade versions available

Anti-static mesh belt conductive conveyor belt ATEX

Anti-static Mesh Belts

Conductive Belt · ATEX Certified · Electrostatic Discharge

When you need: Static Dissipation + ATEX Safety + High Speed

Antistatic Synthetic Mesh / Conductive Process Belt

Woven from PET monofilament interlaced with conductive carbon, bronze, or stainless-steel wires, these belts continuously dissipate static charge generated by high-speed conveying, preventing product adhesion, fire/explosion risk, and radio interference. Compliant with ATEX Directive for use in equipment group II, categories 3G and 3D — the standard required in nonwoven, wood fiberboard, and chemical-fiber production environments.

Conductivity ≥ 5,000 Oe · Adjustable CFM · Applications: airlaid, spunlaid, wetlaid nonwoven · wood fiber board · chemical fiber · dust-free paper

Alkali-resistant mesh belt nylon PPS monofilament chemical industry

Alkali-resistant Mesh Belts

Nylon / PPS Belt · Chemical Resistance · High Abrasion

When you need: Alkali ≥ 20% NaOH + Temp 100°C + Wear Resistance

Alkali-resistant Nylon / PPS Mesh Belt

Manufactured from high-quality nylon (PA6) or polyphenylene sulfide (PPS) monofilaments, these belts maintain structural integrity in alkaline environments up to 20% sodium hydroxide (NaOH) concentration at operating temperatures up to 100°C — conditions that rapidly degrade ordinary polyester. Wear resistance is 10–50 times that of standard synthetic fibers, delivering outstanding service life in abrasive process streams.

Alkali content ≥ 20% NaOH · Temperature up to 100°C · Industries: chemical, pharmaceutical, manufacturing

Pulp Washing Mesh Fabric

Pulping Fabric · Washing Screen · Belt Pulp Washer

When you need: Fast Dewatering + High Fiber Retention + Pulp Processing

Polyester Pulp Washing Mesh Fabric

Precision-woven polyester monofilament mesh designed for the demanding conditions of pulp washing and dewatering in paper mills, where recovered waste paper pulp must be rapidly cleaned, dewatered, and screened. Available in 2-shed and 3-shed plain-weave constructions, optimized for horizontal belt washers, vacuum belt washers, and rotary drum vacuum washers. High fiber retention prevents material loss while fast drainage maximizes throughput.

Applications: horizontal belt washer · vacuum washer · drum washer · coal washing · paper pulp · sulfate pulp · food/medicine filtration

Have a unique challenge not covered above? Describe your environment — PFM SCREEN engineers custom belt solutions for non-standard conditions.

Industries & Application Areas

Food Baking & Drying Screen Printing & Ink Curing Heat Sealing & Packaging Shrink Tunnel Conveying Nonwoven Forming (ATEX) Wood Fiber Board Production Textile Fusing & Laminating Electronics & SMT Reflow Chemical & Pharmaceutical Paper Pulp Washing Chemical Fiber Production Coal Washing Rubber & Plastics Curing

Why Choose PFM SCREEN Special Belts?

Purpose-engineered performance for the conditions where ordinary belts stop working

Extreme Temperature Range

PTFE mesh belts operate continuously at -70°C to +260°C — far exceeding the 130°C limit of standard polyester — for food ovens, dryers, and heat-processing lines.

ATEX Antistatic Certification

Conductive wires dissipate static continuously, meeting ATEX Directive categories 3G and 3D for safe operation in nonwoven, wood panel, and chemical-fiber environments.

Broad Chemical Resistance

Alkali-resistant PA6/PPS belts withstand 20% NaOH at 100°C. PTFE belts are inert to virtually all acids, alkalis, oils, and solvents — from food processing to pharmaceutical production.

Fully Custom Engineering

Every special belt is made to order — custom width, mesh aperture, edge reinforcement, seam type, and surface treatment. No minimum-run compromises.

Match Your Challenge to the Right Belt

Use this quick-reference guide to identify which special belt type resolves your specific process challenge

Application / Challenge	Recommended Belt	Key Specification
Tunnel oven · food baking · IR dryer	PTFE Mesh Belting	Continuous 260°C · non-stick release · food-grade PTFE
Screen printing · UV / IR ink curing	PTFE Mesh Belting	4×4 mm mesh · antistatic black grade · ink non-stick
Heat-sealing · shrink tunnel · packaging	PTFE Mesh Belting	High thermal stability · Kevlar reinforced option · Bullnose seam
Spunbond / airlaid nonwoven forming	Anti-static Mesh Belt	ATEX Cat.3G+3D · carbon or bronze conductive weft · adjustable CFM
Wood fiber board · MDF chip drying	Anti-static Mesh Belt	Static dissipation ≥ 5,000 Oe · deflagration-safe · stable at 120°C
Chemical / pharma processing (≥ 20% NaOH)	Alkali-resistant Mesh Belt	PA6 or PPS monofilament · 20% NaOH at 100°C · wear resistance 10-50x
Paper mill pulp washing · belt washer	Pulp Washing Mesh Fabric	Fast dewatering · high retention rate · 2-shed / 3-shed weave · horizontal / vacuum / drum washer

Your application not listed? Contact our engineers — we assess your operating conditions and recommend or develop the correct belt material and construction.

GET STARTED TODAY

Ready to Solve Your Special Belting Challenge?

Tell us your operating temperature, chemical environment, belt dimensions, machine brand, and current problem — our engineers will specify the optimal special belt material and provide a tailored quotation within 24 hours.

Request a Custom Quote WhatsApp Inquiry

Tel: +86 316 218 8808 · WhatsApp: +86 153 6967 9157 · polyestermesh@pfmscreen.com