PVC and PVG Entire Core Fire Resistant Rubber Conveyor Belt

 PVC entire core rubber conveyor belt models and technical datas:
 

Executive standard of the product MT914-2008						Safety parameter 10(breaking strength*1/10)
Conveying inclination<16°C
Standard model No.	Corresponding grade	Breaking strength≥,Nmm		Elongation at break≥,%		Thickness mm	Recommended minimum diameter of the roller
		Vertical	Horizontal	Vertical	Horizontal
680s	Four	680	265	15	18	8	320
800s	Five	800	280			8.5	400
1000s	Six	1000	300			9	500
1250s	Seven	1250	350			10.1	500
1400s	Eight	1400	350			10.5	630

 
 PVG entire core rubber conveyor belt models and technical datas:
 

Executive standard of the product MT914-2008 BS3289 HG2805						Safety parameter 10(breaking strength*1/10)
Conveying inclination<20°C
Standard model No.	Corresponding grade	Breaking strength≥,Nmm		Elongation at break≥,%		Recommended minimum diameter of the roller
		Vertical	Horizontal	Vertical	Horizontal
680s	Four	680	265	15	18	400
800s	Five	800	280			500
1000s	Six	1000	300			630
1250s	Seven	1250	350			750
1400s	Eight	1400	350			750

 
Safety performance of PVC and PVG conveyor belt :
 

PVC And PVG Entire Core Fire Resistant Rubber Conveyor Belt

PVC and PVG entire core fire resistant rubber conveyor belts are designed for demanding bulk material conveying applications where flame resistance, safety, durability, and reliable continuous operation are important. These belts are widely associated with underground coal mining and other industrial environments where conveyor systems transport coal, ore, rock, and bulk materials under elevated safety requirements.

Unlike conventional fabric-reinforced conveyor belts, an entire core conveyor belt uses an integrated solid-woven or whole-core construction. The carcass provides the belt with its load-bearing structure, while the PVC or PVG coating system provides protection and conveying performance. PVC and PVG are commonly selected according to the required working environment, surface characteristics, fire-resistance requirements, and conveyor design.

What Is a PVC And PVG Entire Core Conveyor Belt?

A PVC and PVG entire core conveyor belt is a solid-woven conveyor belt manufactured with a continuous textile core and a polymer covering. The integrated core helps provide tensile strength, dimensional stability, flexibility, and resistance to mechanical stresses encountered during bulk material transportation.

PVC-covered belts are commonly used where a durable, economical and fire-resistant conveyor surface is required. PVG belts add a rubber-rich cover formulation to the solid-woven carcass and can provide enhanced flexibility, grip, abrasion resistance, and resistance to demanding conveying conditions.

The appropriate construction depends on the conveyor design, material being transported, belt speed, inclination, tension, loading method, and applicable safety requirements.

Fire Resistant Design For Mining Conveyors

Fire resistance is a critical consideration in underground mining and enclosed conveying environments. A fire-resistant conveyor belt is engineered to reduce the risk associated with ignition and flame propagation compared with a standard general-purpose belt.

PVC and PVG entire core belts are commonly used for coal mine conveyors because the solid-woven construction can provide a compact, durable belt structure while the cover compound is formulated for the intended fire-resistant application.

Specific flame resistance, antistatic performance, and regulatory compliance must be confirmed against the applicable belt grade and local mining regulations. Different countries, mines, and conveyor installations can have different certification and performance requirements.

PVC Vs. PVG Conveyor Belt

PVC and PVG belts share the solid-woven entire-core concept but use different cover formulations.

PVC Conveyor Belt: PVC-covered belts are widely used for underground coal mine conveying and other applications requiring fire-resistant performance. They offer a practical balance of durability, flexibility, and cost.

PVG Conveyor Belt: PVG combines the solid-woven core with a rubber-based cover layer. It is often selected when improved grip, flexibility, abrasion resistance, and demanding conveying performance are required.

The correct choice should be based on the complete conveyor system rather than belt material alone.

Key Features And Benefits
1. Entire Core Construction

The solid-woven core forms an integrated load-bearing structure, helping provide consistent tensile performance and dimensional stability.

2. Fire Resistant Performance

The belt can be manufactured for fire-resistant conveying applications, particularly underground mining and coal handling.

3. Good Flexibility

The woven construction allows the belt to flex around conveyor pulleys and operate through changes in conveyor geometry when properly designed.

4. Abrasion Resistance

The cover compound can be selected for resistance to wear caused by coal, rock, ore, aggregates, and other bulk materials.

5. High Grip Options

PVG cover formulations can provide a suitable surface for inclined conveying where improved material retention and traction are important.

6. Antistatic Options

For mining environments where static electricity is a concern, appropriate antistatic belt construction can be specified according to the applicable standard.

7. Customizable Construction

Belt width, tensile grade, cover thickness, PVC/PVG type, edge configuration, and other parameters can be customized according to the conveyor system.

Applications

PVC and PVG entire core fire resistant conveyor belts are commonly used in:

Underground coal mines
Coal preparation plants
Coal handling systems
Mining material transportation
Mineral processing
Tunneling projects
Underground material handling
Power plant fuel handling
Bulk material conveyor systems
Other industrial environments requiring fire-resistant belt construction

For underground mining, the belt selection should be coordinated with the complete conveyor system, including pulleys, idlers, cleaners, take-up equipment, loading points, and emergency safety systems.

How To Choose The Right Belt

Before ordering a PVC or PVG entire core conveyor belt, evaluate the material characteristics and conveyor conditions.

Important considerations include belt width, conveyor length, belt speed, conveying capacity, inclination, material size, material temperature, impact conditions, required tensile strength, pulley diameter, loading method, and environmental conditions.

For coal mining applications, also confirm whether the project requires specific flame-resistant, antistatic, certification, or regulatory requirements.

A professional conveyor belt manufacturer or supplier can use these operating conditions to recommend an appropriate construction rather than selecting the belt only by width.

Installation And Maintenance

Proper installation helps maximize belt service life. The conveyor should be correctly aligned before commissioning. Pulleys and idlers should be inspected for damage, buildup, and excessive wear. Correct belt tension is also important because excessive tension can increase mechanical stress, while insufficient tension can contribute to tracking and slippage problems.

Regularly inspect the belt surface, edges, joints, cover condition, and loading points. Remove accumulated material from pulleys and return areas. Any abnormal wear, cuts, separation, or damage should be evaluated promptly.

For mining applications, inspection procedures should also follow the site's safety management system and applicable regulations.

Why Choose Us

Choosing an experienced PVC and PVG entire core conveyor belt manufacturer can simplify product selection and reduce compatibility problems.

We provide industrial conveyor belt solutions for mining, coal handling, aggregate, and bulk material transportation applications. Our production approach can support different belt widths, tensile grades, cover constructions, and application requirements.

We can help customers evaluate PVC versus PVG construction based on conveying conditions, material characteristics, conveyor geometry, and required performance. Custom OEM and private-label requirements can also be discussed for qualified projects.

Our B2B service includes product consultation, technical communication, production coordination, quality inspection, packaging, and export support. Whether you are a mine operator, conveyor system integrator, distributor, engineering contractor, or industrial purchasing company, we can work with your project requirements to develop a suitable belt specification.

Frequently Asked Questions
1. What is an entire core conveyor belt?

An entire core conveyor belt uses an integrated solid-woven carcass rather than conventional separate fabric plies. This construction provides the structural foundation of the belt.

2. What is the difference between PVC and PVG conveyor belts?

PVC belts use a PVC-based cover system, while PVG belts use a rubber-based cover formulation over the solid-woven core. PVG is often selected when additional grip, flexibility, and demanding cover performance are desired.

3. Are PVC and PVG belts suitable for coal mines?

They are commonly used for coal mine conveying, particularly underground applications. However, the exact belt grade must satisfy the applicable mine safety and regulatory requirements.

4. Are these belts fire resistant?

Fire-resistant versions are specifically manufactured for applications where flame resistance is required. The exact performance should be confirmed from the selected belt grade and relevant test or certification documentation.

5. Can the belt be used for inclined conveying?

Yes, depending on the belt construction and conveyor design. PVG belts can provide a suitable high-grip surface for certain inclined conveying systems.

6. Can the belt width be customized?

Yes. Belt width and other construction parameters can generally be manufactured according to project requirements and production capabilities.

7. Can PVC and PVG belts handle abrasive coal and rock?

Appropriate cover compounds can be selected for abrasion resistance. The correct specification depends on particle size, loading impact, conveyor speed, and operating conditions.

8. What information is needed for a quotation?

Useful information includes belt width, length, tensile grade, cover thickness, belt type, application, material conveyed, conveyor speed, inclination, and required safety or certification standards.

9. How should a mining conveyor belt be maintained?

Regularly check tracking, tension, pulleys, idlers, belt edges, cover condition, loading points, and joints. Promptly address cuts, abnormal wear, material buildup, or misalignment.

10. Can you provide OEM conveyor belts?

OEM production and customized specifications can be discussed according to the required belt construction, dimensions, performance requirements, packaging, and order quantity.

Request A Quote

If you are sourcing a PVC or PVG entire core fire resistant rubber conveyor belt for coal mining, underground conveying, or industrial bulk material handling, provide your belt width, length, tensile grade, cover requirements, application, and applicable standards. Our team can help develop a suitable specification for your conveyor system.

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