ULTRA HEAT RESISTANT (UHR) CONVEYOR BELTS

Engineered for Extreme Heat AND Uncompromising Reliability.

The Shriram Beltings Ultra Heat Resistant (UHR) Conveyor Belt is designed for industries where conventional heat-resistant belts simply cannot survive. When material temperatures exceed 200°C, standard conveyor belts often suffer from severe cracking, hardening, blistering, loss of flexibility, and premature carcass failure. Our UHR Conveyor Belts are specifically developed to withstand these extreme operating conditions while delivering consistent performance and extended service life.

Manufactured using advanced high-temperature rubber compounds based on premium synthetic polymers and reinforced with high-strength EP/NN fabric carcasses, Shriram UHR belts provide exceptional resistance to thermal degradation, oxidation, and inter-ply separation. Designed for continuous material temperatures up to 200°C and intermittent peaks up to 250°C, these belts are trusted by steel plants, cement manufacturers, foundries, smelters, and heavy process industries where downtime is not an option.

Ultra Heat Resistant Conveyor Belt Specifications

Key Features & Benefits

Handles Extreme Temperatures up to 250°C

Engineered for severe thermal environments where ordinary heat-resistant conveyor belts fail. Suitable for continuous operation at temperatures up to 200°C and short-duration peaks reaching 250°C.

Exceptional Resistance to Cracking & Hardening

Advanced polymer technology and anti-aging additives help maintain rubber flexibility, preventing the surface cracking and hardening commonly associated with prolonged heat exposure.

Superior Inter-Ply Adhesion

Specialized heat-stable bonding layers maintain strong adhesion between fabric plies, significantly reducing the risk of delamination under extreme thermal stress.

High Thermal Stability

Designed to resist oxidation, thermal degradation, blistering, and swelling caused by continuous exposure to super-heated materials.

Heavy-Duty Fabric Reinforcement

Utilizes thermally stabilized EP and NN fabric carcasses that maintain structural integrity, minimize elongation, and ensure reliable belt tracking even in high-temperature operations.

Extended Service Life

Optimized compound formulation significantly reduces belt replacement frequency, lowering maintenance costs and increasing plant productivity.

Why Standard Heat Resistant Belts Fail at Extreme Temperatures

As material temperatures rise above 180°C, conventional heat-resistant conveyor belts begin to lose their physical properties. The rubber cover becomes brittle, adhesion between plies weakens, and thermal oxidation accelerates belt deterioration.

Shriram Beltings UHR Conveyor Belts are specifically engineered to overcome these challenges by utilizing advanced heat-resistant compounds capable of maintaining elasticity, strength, and flexibility even under prolonged exposure to extreme heat.

Industries & Applications

Steel Plants & Metallurgical Industries

Ideal for handling hot sinter, iron ore pellets, blast furnace burden, coke, metallic slag, and other high-temperature materials.

Cement Manufacturing Plants

Designed for transporting hot clinker directly from kiln discharge systems, clinker coolers, and cement production lines.

Foundries & Casting Facilities

Reliable performance when conveying hot castings, foundry sand, molds, slag, and metal processing materials.

Smelters & Mineral Processing Plants

Suitable for handling calcined materials, metallic concentrates, hot ores, and smelting by-products.

Chemical & Fertilizer Industries

Used for transporting hot phosphate rock, granulated fertilizers, chemical powders, and high-temperature processed materials.

Power & Energy Sector

Effective for handling hot ash, slag, biomass residues, and other elevated-temperature bulk materials.

Common Materials Conveyed

• Hot Cement Clinker
• Sintered Ore
• Iron Ore Pellets
• Blast Furnace Coke
• Hot Slag
• Calcined Minerals
• Foundry Castings
• Hot Ash
• Phosphate Rock
• Hot Fertilizers
• Metal Processing Residues
• Chemical Granules
• Hot Cement Powder
• Smelting By-Products

Selection Guidelines for Maximum Belt Life

Material Characteristics Matter

Large lumps tend to retain heat internally, while fine powders transfer heat uniformly across the entire belt surface. Applications involving hot powders often require thicker top covers for additional protection.

Conveyor Length & Cooling Time

Short conveyor systems provide limited cooling opportunities during the return cycle. In such applications, Ultra Heat Resistant compounds become essential for maintaining long-term belt performance.

Operating Temperature Consistency

Facilities with continuous high-temperature production cycles should always use premium UHR conveyor belts to minimize unexpected failures and costly shutdowns.

Why Choose Shriram Beltings UHR Conveyor Belts?

At Shriram Beltings, we understand the challenges industries face when conveying materials at extreme temperatures. Our Ultra Heat Resistant Conveyor Belts are manufactured using premium raw materials, advanced compounding technology, and stringent quality controls to ensure reliable performance where ordinary belts cannot survive.

Our Advantages

✔ Continuous temperature resistance up to 200°C

✔ Withstands peak temperatures up to 250°C

✔ Premium synthetic polymer heat-resistant compounds

✔ Exceptional resistance to cracking, hardening, and blistering

✔ Superior inter-ply adhesion and carcass protection

✔ High-strength EP/NN fabric reinforcement

✔ Custom belt widths, plies, and cover thicknesses available

✔ Reduced downtime and lower replacement costs

✔ Trusted by steel, cement, foundry, chemical, and metallurgical industries

Need a Conveyor Belt for Extreme Heat Applications?

If your conveyor system is experiencing premature belt failure due to high temperatures, our technical experts can help you select the ideal Ultra Heat Resistant Conveyor Belt based on material temperature, conveyor design, production capacity, and operating conditions.

Contact Shriram Beltings today for technical consultation, customized specifications, and competitive pricing on Ultra Heat Resistant Conveyor Belts rated for temperatures up to 250°C.