EN
Cold-Resistant Polyester and Nylon Rubber Conveyor Belt for Mining and Manufacturing/Retail Industries
The belt core is made of nylon canvas or polyester canvas, with a cover compound composed of natural rubber and butadiene rubber. It features high elasticity, impact resistance, and cold resistance, capable of normal operation in environments as low as -40°C.
Using nylon canvas or polyester canvas as the belt core can be used normally in an environment of minus 40℃.The covering glue is a combination of natural rubber and butadiene rubber,which has high elasticity,impact resistance and Cold resistance and other characteristics.
- Description
- Specifications
- Applications
- 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. Superior elasticity and impact resistance
2. Exceptional low-temperature performance
3. High-strength skeleton core
FAQ
1. What are the advantages of your conveyor belts compared to other brands?
1:Targeted Design: Based on years of field experience in Saudi Arabia, we engineer our belt’s ply count and rubber grade to precisely match your application.
2:Localized Service: We provide "hands-on" technical support throughout the entire process—from selection and installation to subsequent optimization—ensuring you achieve optimal results, not just receive a belt.
3:Cost Advantage: We have our own factory, eliminating middlemen. This allows us to offer more competitive prices while guaranteeing quality. We deliver long-term, stable operation, not just a product.
2. Is your conveyor belt under warranty? How long is the warranty period?
We provide clear and fair warranty terms to ensure mutual understanding:
1:A one-year warranty is provided under normal operating conditions (covering issues like delamination and core breakage).
2:Normal wear and tear of the top and bottom cover rubber is excluded.
3:Punctures and cuts caused by external factors are not covered.
Our Hot Vulcanized Jointing Service is covered by a separate one-year warranty. (This warranty excludes issues resulting from mechanical damage, human error, or improper maintenance.)
3. How is the belt splicing handled? Do you provide on-site service?
The splice is the "lifeline" of any conveyor belt, and we treat it with utmost importance. We offer:
1:Professional Hot Vulcanized Splicing Service: Our engineer team uses professional equipment to ensure a splice efficiency of over 90%, achieving a strength nearly equal to the belt itself.
2:On-site Guidance & Execution: We don't just advise; we can dispatch our engineers to your site to ensure the splice is done correctly the first time, preventing the risk of future breakages during operation.
4. What is the service life of the belt?
The service life of a conveyor belt depends on various factors, including material abrasiveness, load capacity, operating environment, and maintenance standards.
Based on our experience serving similar clients in Saudi Arabia, under normal conditions and with proper maintenance, our products are typically designed to last 1-2 years.
Most importantly, through accurate selection and regular maintenance tracking services, we proactively help you avoid abnormal wear, striving to maximize the product's service life and thereby reduce your cost per ton conveyed.
5. What is your response if we encounter a problem with the belt?
We have established a localized rapid response mechanism in Saudi Arabia:
1:Technical Consultation: For any operational queries, we provide remote technical support within 24 hours.
2:Emergency Breakdowns: For critical issues causing downtime, we commit to providing a clear on-site support arrival time and establishing an emergency communication channel.
3:Spare Parts Support: We maintain a local spare parts stock in Saudi Arabia to ensure the rapid supply of critical components.
Our goal is to become your long-term partner, not just a one-time supplier. Therefore, resolving issues quickly is in our mutual interest.
