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Low Temperature Resistant Conveyor Belt EP630/4 18MPa Rubber Belt for Mining Plants and Outdoor Conveying Systems
EP630/4 Low Temperature Resistant Conveyor Belt is designed for outdoor conveying systems operating under cold climate conditions.
The polyester fabric structure provides high tensile strength and dimensional stability, while the cold resistant rubber cover ensures flexibility and prevents cracking during low temperature operation.
This belt is widely used in mining sites, aggregate plants, cement factories and long-distance conveying applications requiring stable performance in harsh environments.
- Description
- Specifications
- Applications
- Advantages
- Company Advantages
- FAQ
- Recommended Products
Description
Limit deviation of cover layer thickness Standard: HG/T 3647-2014
| Nominal thickness of upper and lower cover layers in mm | Tolerance |
| ≤4 | Upper deviation: Not specified Lower deviation: 0.2mm |
| >4 | Upper deviation: Not specified Lower deviation: 5% of the basic size |
Special formulations of cold-resistant rubber (such as BR butadiene rubber or EPDM ethylene propylene diene monomer) or polyurethane materials maintain high elasticity and crack resistance even at extremely low temperatures, preventing the conveyor belt from hardening, fracturing, or losing flexibility due to cold conditions. The base belt utilizes high-strength polyester/nylon canvas or steel cord reinforcement combined with a wear-resistant rubber surface layer. This ensures excellent impact resistance, tear resistance, and load-bearing capacity even in low-temperature environments. The cover layer thickness can be customized to accommodate varying weight requirements across different applications.
Special design features include anti-static properties, oil resistance, and flame retardancy, which can be selectively incorporated based on specific industrial needs. The belt's edge design prevents material spillage, while its smooth surface reduces friction and energy consumption during operation. Additionally, the conveyor belt meets international quality standards and can be equipped with monitoring sensors for real-time performance tracking in cold storage facilities or outdoor winter operations.
Specifications
| Fabric specs | Ply thickness (mm/p) | Strength series | Cover thickness | Widt h(m m) | ||||||
| 2ply | 3ply | 4ply | 5ply | 6ply | Top | Bottom | ||||
| NN-100 | 0.75 | 200 | 300 | 400 | 500 | 600 | 1.5–8 | 0–4.5 | 400–2500 | |
| NN-150 | 0.80 | 300 | 450 | 600 | 750 | 900 | 500–2500 | |||
| NN-200 | 0.90 | 400 | 600 | 800 | 1000 | 1200 | ||||
| NN-250 | 1.15 | 500 | 750 | 1000 | 1250 | 1500 | ||||
| NN-300 | 1.25 | -- | 900 | 1200 | 1500 | 1800 | 100–2500 | |||
| NN-400 | 1.45 | -- | -- | 1600 | 2000 | 2400 | ||||
| NN-500 | 1.55 | -- | -- | 2000 | 2500 | 3000 | ||||
| Cover physical properties Project | index | ||||
| H | D | L | |||
| Tensile strength/Mpa is not less than | 24 | 18 | 15 | ||
| Elongation at break/% is not less than | 450 | 400 | 350 | ||
| Wear amount/mm3 | 120 | 100 | 200 | ||
| Aging test | -25~+25 | -25~+25 | -25~+25 | ||
| Cold resistance | Tensile strength change rate/% | C1(-45℃) | ±20 | ||
| C2(-50℃) | ±25 | ||||
| Change rate of elongation at break/% | C1(-45℃) | ±20 | |||
| C2(-50℃) | ±30 | ||||
Applications
This characteristic makes it particularly suitable for applications in industries such as mining, manufacturing, and logistics, where equipment often operates under unpredictable stress patterns.
Advantages
1.Excellent Low Temperature Resistance
Maintains flexibility and elasticity in cold environments, preventing belt hardening and performance loss.
2.Superior Crack Resistance
Special rubber compounds improve resistance against cold weather cracking, aging and surface damage.
3.High Tensile Strength Performance
Reinforced with EP fabric layers to provide reliable strength for heavy load conveying applications.
4.Excellent Impact and Abrasion Resistance
Designed to handle sharp, heavy and abrasive materials such as ore, stone and aggregates.
5.Stable Outdoor Operation
Suitable for conveyor systems exposed to changing temperatures and harsh environmental conditions.
6.Longer Service Life and Lower Maintenance Costs
Reduces unexpected failures, replacement frequency and production downtime.
7.Customized Specifications Available
Available in different belt widths, tensile strengths, ply structures and rubber grades according to project requirements.
Company Advantages
Localized Service Advantages in Saudi Arabia
- Local conveyor belt warehouse in Saudi Arabia with ready stock for fast delivery
- Shortened lead times to help customers reduce downtime
- Deep understanding of working conditions in Saudi Arabian quarries, mining sites, and industrial environments
- Familiar with procurement standards and processes of large enterprises and major projects
Fast Response & Technical Support
- 7×24 hour technical support service
- Fast quotation and efficient response to customer inquiries
- On-site installation guidance and technical support available
- Emergency repair and rapid response services to minimize equipment downtime risks
Professional Vulcanizing & Splicing Services
- Professional hot vulcanizing (hot splice) services
- Non-destructive testing and pre-evaluation of belt splices
- Vulcanization process optimization and failure diagnosis
- Customized vulcanizing solutions based on different working conditions
- Technical training support for conveyor belt vulcanization
Strong Technical & Process Capabilities
- Mature craftsmanship with strict quality control system
- Professional material knowledge and application experience
- Equipped with precision machinery to ensure splice stability and reliability
- Extensive practical experience in mining, quarry, and bulk material handling industries
Experienced Professional Team
- Team with many years of industry experience
- Strong expertise in conveyor systems and conveyor belt technology
- In-depth understanding of the Saudi market environment and customer pain points
- Able to provide reliable solutions for high-temperature, heavy-load, and continuous operation conditions
Cost Advantages from In-House Manufacturing
- Own manufacturing factory with stable production capacity
- Strong cost control capability and competitive pricing advantage
- Stable product quality with more controllable lead times
- Integrated service system covering production through after-sales support
Customer-Centric Long-Term Cooperation Philosophy
- Provide customized solutions based on customer requirements
- Focus on long-term cooperation and continuous service support
- Committed to helping customers reduce downtime, extend equipment lifespan, and improve production efficiency and operational stability
FAQ
Q1: What quality standards do your Cold Resistant Conveyor Belts meet?
A: Our Cold Resistant Conveyor Belts are manufactured with high-quality rubber compounds and EP fabric reinforcement, ensuring excellent flexibility, tensile strength and durability in harsh operating environments. The belts can be produced according to international standards such as DIN, RMA and ISO requirements, with strict quality control during raw material selection, production and testing.
Q2: How do you ensure the service life and performance of your conveyor belts?
A: We select suitable rubber grades, fabric structures and cover thicknesses according to customers' working conditions, including material type, temperature, impact level and conveyor system requirements. Each belt is designed to provide stable operation, excellent crack resistance and longer service life in low-temperature and heavy-duty applications.
Q3: What is the price of Cold Resistant Conveyor Belt?
A: The price depends on several factors, including belt width, length, tensile strength, number of plies, cover thickness, rubber grade and order quantity. We provide competitive factory-direct pricing and recommend the most cost-effective specification based on your actual application requirements.
Q4: What is the delivery time for Cold Resistant Conveyor Belt?
A: Standard conveyor belts usually require around 15–30 days depending on specifications and order quantity. For urgent projects, we can evaluate production schedules and provide faster delivery options to meet customer requirements.
Q5: Do you provide technical support for conveyor belt selection?
A: Yes. Our technical team provides professional support before and after purchase. We can help customers select the correct belt type, tensile strength, rubber grade and structure based on conveyor length, material characteristics, working temperature and operating conditions.
Q6: Do you provide installation guidance and after-sales service?
A: Yes. We provide technical guidance for conveyor belt installation, jointing methods and operation maintenance. For overseas projects, our team can offer remote technical support and professional recommendations to help customers reduce downtime and improve conveyor system reliability.
Q7: Can you customize Cold Resistant Conveyor Belts according to our project requirements?
A: Yes. We can customize belt specifications including width, length, EP fabric layers, tensile strength, cover thickness and temperature resistance grade. Customized solutions are available for mining, quarry, cement plant and bulk material handling applications.
Q8: Why should we choose your Cold Resistant Conveyor Belt instead of other suppliers?
A: We combine reliable product quality, competitive factory pricing, flexible customization and professional technical support. With extensive experience in mining and industrial conveyor applications, we help customers choose suitable conveyor belts that improve operational stability and reduce long-term maintenance costs.
