Fabric Conveyor Belt
Fabric Conveyor Belt

Fabric Conveyor Belt

Multi ply fabric conveyor belt for long distance, high speed bulk material transport. Low elongation EP or high impact PP carcass. Resist abrasion, heat, oil, chemical corrosion. Meets global conveyor belt standards for mining, grain, chemical and building material industries.

Fabric conveyor belts are the practical workhorse for bulk material handling. You will find them widely used in mining, mineral processing, quarry work, construction sites and farm based agriculture.

Site crews rely on these textile reinforced belts to move all sorts of bulk goods: aggregates, sand, cement clinker, mined ore, industrial chemicals, coke, grain and building materials. They handle fine powdery feeds just as well as sharp, heavy lumps. Pick the right spec, and your material transfer runs steadily through every production shift.

Our Multitrans line uses multi ply textile carcass as its core. Belt bodies consist of 2 6 fabric layers, either EP or PP grade.

  • EP fabric: polyester warp threads paired with polyamide weft
  • PP fabric: polyamide for both warp and weft

 

You get two edge options to match real world site conditions: cut edge or moulded edge.

We supply Multitrans across many standard strength grades. It delivers strong break strength in both longitudinal and transverse directions. Good cross way flexibility helps the belt sit properly on trough idlers. Solid bonding between fabric plies stops layer separation under continuous running loads.

One practical advantage with Multitrans is the flexibility in rubber cover selection. Mix and match rubber compounds to suit your actual working environment. These belts process fine dust, large sharp lumps, dry stock or sticky oily feeds. They hold up under freezing cold and high heat operating conditions.

This product line complies with most key local and international conveyor belt specifications. That makes procurement simpler for overseas project roll outs.

 

Key Features

  • Consistent elasticity, high tensile strength and good impact resistance against falling lumpy material
  • Reliable flex performance, works smoothly with standard roller trough sets
  • Low operational elongation, so you spend less time adjusting take up units
  • Well suited for medium long haul routes, heavy payloads and high speed operation
  • Custom rubber covers deliver protection against oil, acid, alkali, abrasion, heat and flame risk

 

Belt Construction

Fabric conveyor belts are built from impregnated NN / EP / EE fabric plies. Different rubber cover sheets bond onto the textile core via calendering, laminating and hot vulcanization. Fabric layers take most of the pulling tension. Rubber outer layers shield inner textiles from wear, chemical corrosion and heat damage.

 

EP Fabric Belts (Polyester warp / Polyamide weft)

  • Minimal stretch under working tension
  • Needs shorter take up travel for your conveyor frame
  • Stands up to mildew, moisture and rotting even in damp work zones
  • Flexible structure maintains stable trough shape

PP Fabric Belts (Polyamide warp / Polyamide weft)

  • Great elasticity to soak up heavy impact force
  • Perfect for sites where large chunks drop from considerable height
  • Fully resistant to mildew, moisture and fabric rot
  • Flexible carcass keeps steady trough performance

 

Rubber Cover Compounds

Select rubber grades based on your conveyed material and site environment:

  • Oil resistant
  • High Abrasion resistant
  • Acid & Alkali resistant
  • Cold resistant
  • Heat resistant
  • Normal Abrasion resistant
  • Flame retardant

 

Belt Types & Practical Applications

Belt Type Features & Real world Uses
Conventional Power stations, grain transport, general block form bulk goods
Oil/Fat resistant For processing oily and greasy raw feedstock
Acid/Alkali resistant Handles materials within pH 4 10, fit for chemical processing plants
Heat resistant T1 ≤100℃, T2 ≤125℃, T3 ≤150℃, T4 ≤175℃
High temperature resistant Continuous service up to 200℃, ideal for hot clinker and calcined products
Flame resistant Self extinguishing; flame stops spreading once ignition source is gone
Low temperature resistant Stable performance down to 40℃ for open air sites in cold regions
Abrasion resistant Absorbs shock from angular, sharp edged bulk materials

 

FAQ

Q: Should I go with an EP or PP fabric conveyor belt?

A: Choose EP if you want little stretch and have limited take up space. It fits most long distance fixed conveyor lines. Pick PP when your facility regularly sees heavy impact from big falling lumps. PP absorbs shock far better for these tough scenarios.

Q: Will fabric belts hold up outdoors through wet, rainy weather?

A: Yes. Both EP and PP carcasses resist mildew, moisture and rot. That said, if you move acid, alkali or oily goods, you must pick the matching rubber cover to prevent surface damage.

Q: What does troughability mean for conveyor operation?

A: Troughability describes how well a belt curves into a trough shape when resting on idler rollers. Good troughing keeps bulk material contained on the belt. It cuts spillage and reduces material loss down the conveyor run. Multi ply textile carcasses deliver this key performance.

Q: Can Multitrans belts satisfy global industry standards?

A: Our Multitrans range meets most widely accepted national and international conveyor belt requirements. Tell us which standard your project needs, and we can provide relevant test documentation for your project review.

 

Why Buy Our Fabric Conveyor Belt

We build Multitrans fabric conveyor belts for real world industrial wear, not just lab test outcomes. We adjust carcass layouts, rubber cover compounds and edge finishes to fit customer requirements. These belts serve mines, quarries, grain processing facilities, chemical plants and building material factories.

We often fine tune belt specs referencing customer site photos and material feedback. Whether you need standard duty units or special purpose variants including oil proof, heat resistant or flame retardant fabric conveyor belts, we can work out suitable options for your operation.

  • Questionnaire List of EP·ST Conveyor Belt Download

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Supporting sharp horizontal and vertical bends, it meets strict environmental requirements and helps plants remove redundant transfer points, favored by operators troubled by on site dust and leakage issues.

Recent news

Easy Clean Sidewall Conveyor Belt

Tunnel Shield Project | QBF rubber Anti-stick Sidewall Conveyor Belt Installation Service Delivered

Oct 20, 2026

Recently, the engineering service team from QBF rubber was dispatched to a tunnel project site and successfully completed on-site installation guidance for the sidewall conveyor belt. Supported by one-stop full-process technical services, the project’s conveying equipment achieved stable commissioning and high-efficiency operation. Tunnel construction presents tough site conditions, featuring steep conveying angles and considerable risks of material back-sliding and spillage. Breaking away from the traditional product-only supply model, QBF rubber provides a full-chain custom service package for this project. The service scope includes preliminary site survey, working-condition analysis, custom belt selection and design, bespoke belt manufacturing, on-site hot-splicing joint execution and full-cycle installation technical guidance. This complete set of services fully meets the operational demands of steep-angle material handling for tunnel construction. Shield tunnel jobs have tight working spaces, limited on-site manoeuvring, high muck volumes and wet excavated spoil. These conditions commonly cause spoil and fines to stick and pile up on conveyor belts. For this project, QBF rubber Anti-stick Sidewall Conveyor Belt was selected to tackle such field-proven issues. The belt’s special surface treatment resists sticking and enables good self-cleaning capability. It keeps damp tunnel muck and fine sand from clinging to the belt surface, helping avoid common problems triggered by material build-up: belt mis-tracking, slippage, faster-than-normal wear and reduced conveying capacity. Built with heavy-duty sidewalls and cleats, the belt is robust in structure, offers high tensile properties and holds up well against abrasion. It runs reliably for both vertical and steep inclined conveying work, cutting down significantly on material fallback, spillage and leakage. This brings tangible savings in on-site cleaning work and lowers the frequency of equipment maintenance. Having expanded from standalone product supply to end-to-end technical services, QBF rubber keeps addressing practical tunnel conveying challenges through professional, custom-built solutions. Moving ahead, QBF rubber will keep focusing on shield-tunnel muck transport and steep-angle material handling applications. Continuous upgrades to product performance and service frameworks will deliver reliable support for the efficient, eco-friendly and safe running of more engineering projects.
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Pipe Belt Conveyor Full Service Solution

Pipe Belt Conveyor Full Service Solution | Huayi Group Project Case

Oct 16, 2026

We deliver end-to-end Pipe belt conveyor services: system diagnosis, custom belt manufacturing, on-site splicing, installation and operational commissioning. Completed project for Huayi Group chemical site.
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Sidewall Conveyor Belt Sagging Solutions QBF rubber Free Zone Base Belt Design Extends Service Life by 30%

Sidewall Conveyor Belt Sagging Solutions: QBF rubber Free Zone Base Belt Design Extends Service Life by 30%

Sep 18, 2026

According to industry statistics, up to 80% of sidewall conveyor belt failures occur due to rigidity loss–induced sagging during operation. QBF rubberaddresses this root cause with an innovative “free zone ” base belt design, significantly extending the service life of sidewall conveyor belts. What Is Belt Sagging and Why Does It Shorten Belt Life? Under heavy load, especially on the return run, the base belt often sags due to insufficient transverse rigidity. This sagging triggers a chain of serious issues: Stress concentration – Sagging causes abnormal flexing at the sidewall root as it passes over the drum, concentrating stress in a localized area. Fatigue cracking – Repeated flexing leads to fatigue cracks at the sidewall root, which can develop into through-wall damage. Baffle detachment – Vibration and deformation from sagging transfer to the baffle connection, accelerating adhesive aging and causing baffle loosening or separation. Once sidewall tearing or baffle detachment occurs, the entire sidewall conveyor belt often fails prematurely. Therefore, solving the sagging problem is the key to extending belt service life. Root Cause of Belt Sagging The core cause of sagging lies in structural deficiencies of traditional base belt designs: Insufficient transverse rigidity – Traditional base belts cannot maintain a flat profile under heavy loads or long-span conditions. Unbuffered stress transfer – The sidewall-to-base belt connection lacks a flexible transition, so abnormal sagging stress directly impacts the sidewall root. Accelerated fatigue accumulation – Repeated flexing at stress concentration points causes cracks to grow from micro to macro levels. Understanding these causes makes it clear: simply increasing sidewall thickness or changing the rubber compound is a temporary fix. The solution must start with the base belt structure. Solution: QBF rubber Free Zone Base Belt Design QBF rubber introduces a “free zone ” base belt design to directly target the root cause of sagging. How the free zone  Works Blocks stress transfer – The free zone  acts as a stress buffer, absorbing and isolating abnormal sagging stress before it reaches the sidewall root. Dissipates flexing energy – The flexible edge allows the base belt to adaptively deform as it passes over the drum, spreading concentrated flexing over a larger area. Protects sidewall and baffles – By mitigating the extra load caused by sagging, the risk of fatigue tearing at the sidewall root is greatly reduced, and the baffle adhesive layer no longer suffers excessive vibration stress. Key Advantages of the free zone  Design Advantage Result sidewall tear resistance Eliminates stress concentration points; fatigue life extended by 2–3 times Baffle detachment risk Smoother operation; significantly slower adhesive aging Overall belt service life Comprehensive service life increased by 30% or more   QBF rubber’s Free Zone Base Belt design achieves a leap from “reacting to sagging consequences” to “eliminating the root cause of sagging.” Summary: Eliminate Sagging at the Source for Longer Sidewall Belt Life The sagging problem in heavy-duty sidewall conveyor belts originates in the base belt structure. QBF rubber’s free zone  design solves this industry pain point by blocking stress transfer, dissipating flexing energy, and protecting both sidewall and baffles. If you are experiencing frequent sagging, sidewall tearing, or baffle detachment with your sidewall conveyor belt, contact QBF rubber for professional technical support and customized solutions.  
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See Latest Service

Hot‑vulcanized Splice

Our team provides professional 24/7 hot vulcanized splicing for sidewall, steel cord, fabric and pipe conveyor belts. Staffed with fully trained, experienced technicians and equipped with advanced mobile and stationary vulcanizing presses, we deliver seamless, long-lasting belt joints that optimize both technical performance and overall operational costs.
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Selection Guide

QBF rubber provides professional customized sidewall belt selection services for all types of industrial inclined conveying scenarios. Supported by our independent self-developed selection system and senior German technical experts, we deliver accurate, application-oriented belt solutions tailored to actual site conditions, avoiding specification mismatches and unnecessary performance waste for optimal system operation.
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Maintenance Service

We deliver reliable, plant-focused conveyor belt and system maintenance services designed to prevent unplanned downtime. Our certified on-site teams provide round-the-clock support for routine inspections, belt realignment, wear repairs, component replacements and system tuning. We help industrial facilities maintain stable throughput while lowering long-term operational and maintenance overhead.
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