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Factory Direct Special Performance Conveyor Belt for Heavy-Duty Material Handling Systems
YUFENG Special Performance Conveyor Belt is designed for conveying systems exposed to demanding temperatures, chemicals, oils, fire risks, severe impact, low temperatures, or food-contact requirements. Unlike conventional wear-resistant conveyor belts intended for general material handling, special performance belts use targeted rubber compounds and reinforced carcass structures to address specific operating conditions.
YUFENG manufactures special performance conveyor belts with EP fabric or galvanized steel cord carcasses, combined with functional cover rubber and high-adhesion skim rubber. Available solutions include flame retardant, anti-static, high temperature resistant, oil resistant, low temperature resistant, transverse anti-tear, and food-grade conveyor belts for mining, cement, metallurgy, chemical, agriculture, food processing, and other industrial applications.
Types
Flame Retardant Anti-Static
This conveyor belt uses flame-retardant and conductive additives in the rubber compound to reduce fire propagation and static charge accumulation. It is designed for underground coal mines and other conveying environments where flame resistance and electrical safety are required. Applicable models can be manufactured according to MT/T668 requirements.
High Temperature Resistant
The high-temperature version uses a heat-resistant rubber compound to maintain structural stability when transporting hot materials. It is suitable for cement clinker, sintered ore, steel slag, and similar applications, with models available for material temperatures up to approximately 180°C depending on the belt construction and operating conditions.
Oil Resistant
Oil-resistant conveyor belts use NBR-based cover rubber to reduce swelling, softening, cracking, and delamination caused by contact with mineral oils, lubricating oils, crude oil, and selected chemical media. They are suitable for chemical plants, oil-related material handling, and industrial production lines.
Low Temperature Resistant
The low-temperature version uses a flexible rubber formulation designed to retain elasticity in cold outdoor environments. It is suitable for open-pit mining, aggregate handling, and other conveying systems operating in northern regions, with suitable formulations available for temperatures down to approximately -40°C.
Transverse Anti-Tear
This belt incorporates a transverse steel wire mesh reinforcement between the carcass and cover rubber. The additional structure helps limit the propagation of longitudinal tears caused by sharp and oversized materials, making it suitable for crusher feeding points and high-drop loading stations.
Food Grade
Food-grade conveyor belts use suitable non-toxic rubber or silicone-based compounds for applications requiring controlled material contact. They are designed for grain, fruit, vegetable, food processing, and related conveying systems where odor control, cleanability, and applicable food-contact compliance are required.
Functional Performance Selection
Different working environments require different functional properties. YUFENG selects the rubber compound and reinforcement structure according to the material temperature, chemical medium, impact level, fire risk, conveying distance, and belt configuration rather than applying one general-purpose rubber formulation to every application.
| Special Belt Type | Core Characteristic | Applicable Working Condition |
|---|---|---|
| Flame Retardant Anti-Static | Flame resistance, static dissipation, reduced spark risk | Underground coal mine and flammable material conveying |
| High Temperature Resistant | Heat-resistant cover rubber for hot material handling | Cement clinker and steel slag transportation |
| Oil Resistant | Resistance to oil-induced swelling and cracking | Chemical plants and oil-related material conveying |
| Low Temperature Resistant | Flexible rubber construction at low temperatures | Cold-region open-pit mining and outdoor conveying |
| Transverse Anti-Tear | Transverse steel wire reinforcement limits tear propagation | Crusher and high-drop feeding stations |
| Food Grade | Suitable compound for applicable food-contact applications | Grain, fruit, vegetable, and food processing |
Specifications
YUFENG provides EP fabric carcasses from EP100 to EP1000 and steel cord grades from ST630 to ST6300. Standard belt widths range from 300 mm to 2600 mm, while cover rubber thickness can be configured from approximately 1.5 mm to 12 mm according to belt construction and operating requirements.
The belts can be manufactured with smooth, rough top, chevron patterned, or corrugated sidewall surfaces. Functional rubber compounds, carcass type, belt width, cover thickness, edge structure, and reinforcement can be adjusted according to project requirements.
Customization
Carcass Selection
YUFENG offers high-strength EP polyester fabric and galvanized steel cord carcasses. EP fabric is suitable for many medium and long-distance applications, while steel cord construction is available for high-tension and ultra-long-distance conveying systems.
Functional Rubber Compound
Functional cover rubber can be configured for flame retardance, high temperature resistance, oil resistance, low temperature flexibility, anti-tear performance, or applicable food-contact requirements. The compound is selected according to the actual conveying medium and operating environment.
Surface Structure
Smooth, rough top, chevron patterned, and corrugated sidewall structures are available. Surface selection depends on conveying angle, material characteristics, required grip, and the overall conveyor configuration.
Cover Rubber Thickness
Top and bottom cover thickness can be adjusted according to material size, impact intensity, wear conditions, and expected service requirements. Additional edge reinforcement can also be considered for applications where belt edge damage is a concern.
Additional Reinforcement
For applications with high impact or sharp materials, YUFENG can provide transverse steel wire mesh reinforcement and other structural configurations. X-ray detectable steel cord layouts are also available for selected steel cord belt applications.
Fixed Length Processing
For small conveyors and special equipment, YUFENG can provide fixed-length belt sections according to customer drawings and specified dimensions, reducing the need for additional cutting work during installation.
Raw Materials
Reinforcing Carcass
High-tenacity EP fabric and high-strength galvanized steel cord are selected according to the required tensile grade. The carcass provides the primary mechanical support of the belt during continuous conveying.
Functional Cover Rubber
Depending on the application, YUFENG uses suitable synthetic rubber compounds such as NBR, EPDM, CR, or silicone-based materials for specific functional requirements. The formulation is selected according to temperature, oil, chemical, food-contact, or environmental conditions.
High-Adhesion Skim Rubber
Special skim rubber is positioned between the carcass and cover rubber to maintain bonding strength throughout the belt structure. The bonding compound is matched to the selected functional cover rubber to reduce delamination during continuous operation.
Anti-Tear Reinforcement
High-strength transverse steel wire mesh can be incorporated into anti-tear belt structures to restrict the growth of longitudinal cracks caused by sharp materials and concentrated impact.
Quality Control
YUFENG checks functional raw materials before they enter the vulcanization production line. Depending on the selected belt type, testing can include tensile performance, interlayer adhesion, flame retardance, surface electrical resistance, oil resistance, low-temperature performance, aging resistance, and other applicable properties.
| Performance Item | Standard Requirement | Test Standard |
|---|---|---|
| Elongation at Break of EP Carcass | ≥300% | ISO 6259 |
| Interlayer Peel Strength | ≥12 N/mm | ISO 2411 |
| Permanent Elongation Under Rated Load | ≤2.5% | DIN 22102 |
| Flame Retardant Self-Extinguishing Time | ≤15 s single test | MT/T668 |
| Surface Static Resistance | ≤3×10⁸ Ω | MT/T668 |
Standards and Certifications
General Conveyor Belt Standards
YUFENG special performance conveyor belts can be manufactured according to applicable ISO 14890, DIN 22102, DIN 22131, and other relevant technical requirements depending on the belt structure.
Flame Retardant and Anti-Static Requirements
Underground mining models can be manufactured according to MT/T668 requirements for flame-retardant and anti-static conveyor belts. Applicable test documentation can be provided according to the product specification and project requirements.
Oil and High Temperature Testing
Oil-resistant and high-temperature belt compounds can be evaluated according to applicable material and medium-resistance test requirements, including ISO 1817-related testing where applicable.
Food Contact Requirements
Food-grade conveyor belt materials can be selected according to applicable FDA and LFGB food-contact requirements. The specific certification and testing documentation depend on the selected material and target market.
Export Documentation
YUFENG can provide ISO9001 quality management documentation, SGS functional test reports, coal mine flame-retardant safety documentation, food-contact certification documents, low-temperature aging reports, and other applicable export inspection documents.
Splicing and Installation
Hot Vulcanization Splicing
For permanent load-bearing joints, the belt ends are prepared according to the carcass structure, cleaned of oil, dust, and surface contamination, and joined with compatible functional skim rubber. A dedicated vulcanizing press applies controlled temperature and pressure, followed by cooling and inspection before the belt is returned to service.
Cold Glue Emergency Repair
Cold adhesive repair is mainly intended for suitable local surface damage or abrasion. It should not replace the permanent joint method for main load-bearing connections, particularly in flame-retardant and high-temperature applications.
Conveyor Line Layout
Heavy-duty PU impact rollers should be positioned around high-impact loading points for anti-tear belts. Self-aligning rollers can be installed at appropriate intervals on long-distance conveying lines, while underground flame-retardant systems should use compatible supporting components that meet the applicable safety requirements.
Matching Components
Conveyor Belt Series
YUFENG can supply fabric conveyor belts, steel cord conveyor belts, rough top belts, patterned belts, sidewall belts, and pipe conveyor belts for different material handling configurations.
Conveyor Roller Series
Available supporting rollers include trough rollers, impact rollers, self-aligning rollers, return rollers, and HDPE anti-corrosion rollers. Roller selection can be matched to belt width, material impact, and operating environment.
Auxiliary Rubber Products
Wear-resistant rubber sheets, conveyor skirting, special vulcanization repair adhesives, and patch kits can be supplied for conveyor maintenance and field repair requirements.
HDPE Pipeline Series
HDPE water pipes and dredge pipes are available for mine auxiliary fluid transportation and can be included with conveyor products for projects requiring multiple industrial components.
Custom Processing Service
YUFENG can adjust belt width, cover thickness, carcass grade, surface structure, and functional rubber formulation according to working conditions, engineering drawings, and project requirements.
Packaging and Storage
Narrow Belt Roll Packaging
Special belts with widths of approximately 300–800 mm are wound onto solid paper cores and protected with waterproof plastic film and woven outer packaging to reduce contamination and surface damage during transportation.
Wide Steel Cord Belt Packaging
Wide and heavy steel cord special belts from approximately 1000–2600 mm can be fixed with reinforced steel strapping, covered with protective tarpaulin, and loaded onto heavy-duty wooden pallets for container shipment.
Custom Cut Belt Packaging
Short custom-cut sections are separately protected with foam or other suitable materials to reduce surface scratches and deformation during handling and transportation.
Storage Requirements
Special performance conveyor belts should be stored horizontally in a dry and ventilated warehouse with a recommended stacking height of no more than 1.5 m. Oil-resistant and flame-retardant belts should be stored separately from incompatible chemicals, oils, solvents, and other materials that may affect rubber performance.
How to Select
For accurate belt selection, buyers should provide the required functional type, carcass structure, belt width, cover thickness, maximum material temperature, contact medium, conveying distance, material size, hourly throughput, order quantity, and destination port. These parameters allow the YUFENG technical team to select the appropriate rubber formulation, carcass grade, and structural configuration.
For wholesale special performance conveyor belt projects, YUFENG can provide technical selection support, customized production, applicable testing documentation, and factory quotation based on the actual operating conditions.
YUFENG Global Contact Information
Email: jayce@yuphengbelt.com
WhatsApp / WeChat / Mobile: +86 15318787602
Factory Address: Xiagou Villege, ETDZ, Qingdao, Shandong, China
- View as
Heat Resistant Conveyor Belt
YUFENG Heat Resistant Conveyor Belt is an EPDM high-temperature belt for metallurgy, cement and chemical conveying. Available in T1–T4 grades, it handles 100–175℃ materials with short-term heat impact up to 600℃, offering strong heat resistance, low deformation and longer service life.
Cold Resistant Conveyor Belt
YUFENG Cold Resistant Conveyor Belt is engineered for dependable material handling in temperatures as low as -55°C. Featuring a natural rubber and polybutadiene rubber compound with cold-resistant reinforcement, it maintains flexibility, strength and wear resistance across C1, C2 and C3 temperature grades. Each belt is rigorously tested for low-temperature brittleness, tensile performance and abrasion resistance to ensure reliable operation in demanding cold environments.
Oil Resistant Conveyor Belt
YUFENG Oil Resistant Conveyor Belt is an NBR-based solution for oilfield, petrochemical, food processing and port applications. Designed to withstand mineral oils, vegetable oils, animal fats and petroleum-based materials, it maintains strength, dimensional stability and durability under continuous oil exposure, with customized solutions available for demanding industrial conveying.
Anti-Static Conveyor Belt
As a professional Anti-Static Conveyor Belt manufacturer and factory, YUFENG develops full-layer conductive rubber conveyor belts designed for industries requiring stable electrostatic control. During continuous conveying, friction between materials and rubber surfaces can generate static electricity. Ordinary insulating rubber conveyor belts cannot effectively release these charges, which may create safety risks in combustible dust environments or cause electrostatic damage in precision electronic production.
Abrasion Resistant Conveyor Belt
YUFENG Abrasion Resistant Conveyor Belt is designed for industries where continuous transportation of abrasive materials creates severe wear challenges, including mining, quarry, port, coal handling, cement and construction industries. The belt is engineered to maintain cover thickness, structural strength and conveying reliability when handling sharp rocks, ores, gravel and other high-abrasion bulk materials.
Flame Resistant Conveyor Belt
YUFENG Flame Resistant Conveyor Belt is designed for high-fire-risk industries requiring reliable flame control, anti-static protection and certified safety performance, including underground coal mining, chemical plants, thermal power stations, steel mills and port logistics.The belts are engineered to self-extinguish rapidly after removing the external flame source while preventing electrostatic spark hazards during continuous operation.
YUFENG is a professional Special Performance Conveyor Belt manufacturer and supplier in China. We have an experienced sales team, professional technicians, and an after-sales service team.
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