Established in 2004 and covering an area of over 30 acres in the Rubber Industrial Park of Boye County, Baoding, Hebei Province, Hebei Boao Rubber Technology Co., Ltd. (known globally for our premier "Jinao" brand) is a distinguished, state-of-the-art Chinese manufacturer integration engine.
Our core capabilities span deep raw materials research, product structural design, advanced vulcanization manufacturing, and global deployment of high-safety conveyor systems. With a strong engineering heritage of 22 years, we design our fire-resistant and flame-retardant rubber conveyor belts to handle high-tensile loads and prevent flame propagation in hazard-prone environments like underground coal mining, chemical manufacturing, metal smelting, and power production.
In thermal and combustive hazard environments, choosing standard industrial rubber conveyor belts often leads to catastrophically accelerated fire spreading. To prevent such disasters, industrial safety departments specify strict requirements for fire-resistant conveyor belts. These systems must resist high temperatures, limit oxygen consumption during combustion, and suppress the generation of toxic gases.
At Hebei Boao Rubber Technology, we tackle this engineering challenge through targeted compound design. By incorporating halogenated polymers or phosphorus-nitrogen synergistic flame retardants, our structural compounds undergo a chemical transition when exposed to fire. This process creates a carbonized protective crust that shields the inner layers from oxygen ingress. This self-extinguishing mechanism ensures that our belts stop burning quickly once the external heat source is removed, meeting the safety requirements of MSHA, ISO 340, and DIN 22102.
Specially formulated using chloroprene rubber (CR) and chlorinated polyethylene (CPE) to provide robust, immediate defense against ignition.
Ensures electrical resistance stays below 300 MΩ, avoiding dangerous spark accumulations in highly explosive dust-laden environments.
Engineered with EP (Polyester) or Nylon (NN) fabrics, offering high tensile strength, minimal elongation, and superior impact absorption.
Our quality control is supported by an independent, fully equipped chemical analysis and physics lab. We monitor every stage of production, from raw material inspection to the final curing of the rubber conveyor belt. We operate on a strict quality principle: no unqualified raw materials enter the plant, and no sub-standard products leave the facility.
Peeling Test Station
Steel Cord Pull-out Tester
Dynamic Fatigue Tester
Abrasion Tester
Rubber Wear Tester
Physical Property Test Lab
Fabric Conveyor Belt Production Line
Steel Cord Conveyor Belt Line
Proportioning System (Mixing Center)
We test and verify our conveyor belts to meet rigorous global standards, ensuring safety and compliance across international markets:
When sourcing flame-retardant belts for mining or heavy manufacturing, procurement managers must evaluate several operational demands beyond flame resistance:
Underground mining operations involve sharp materials, heavy drops, and constant friction. A robust cover compound helps protect the belt core, reducing the risk of premature tearing.
Wet environments in wash plants or chemical processing can damage fabric plies. Our oil and acid-resistant conveyor belts prevent delamination and preserve carcass integrity.
For high-heat materials, we manufacture heat-resistant and high-temperature conveyor belts. These belts maintain their integrity, preventing thermal cracking and cover breakdown.
Our heavy-duty conveyor systems are trusted by leading mining, steel, and cement groups across industrial sectors:
Expert technical answers for engineers and procurement managers.
Work directly with a manufacturer with 22 years of experience. We provide custom specifications, testing reports, and technical support to match your project needs.
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Boao Rubber