HZ-801 Wear-Resistant Armor is a state-of-the-art, multi-component flexible composite repair system designed for heavy-duty industrial conveyor belts. Unlike conventional single-polymer repair glues or strips that suffer from low hardness and premature peeling, HZ-801 integrates a high-toughness polyurethane matrix with high-density micro-nano ceramic/silicon carbide hard phases. This shifts the conveyor belt from passive wear to active wear-resistance, extending service life by several fold under extreme conditions.
Why Choose HZ-801 Wear-Resistant Armor?
Active Wear Stop
Infused with hard reinforcement agents (Mohs hardness 7–9.5). The cured surface hardness surpasses transported materials like coal gangue and sharp rocks, lowering Akron abrasion volume to ≤18 mm³.
Molecular Bonding (Grade 1)
Boasts a rubber peel strength of 12.3 N/mm. It deeply penetrates rubber molecules to integrate seamlessly with the belt base. Under extreme stress, the original rubber will tear before the repair layer delaminates.
Exceptional Flexibility
With a 31.8 MPa tensile strength and 450% elongation at break, HZ-801 functions like a resilient skin, flexing over pulleys tens of thousands of times without cracking or peeling.
Downtime Eliminator
Fast curing mechanism enables a tack-free finish in 15 minutes. Heavy production can resume in just 20 to 30 minutes, allowing operators to execute repairs during standard shift changes or brief maintenance windows.
Technical Specifications
| Evaluation Dimension | Technical Indicators | HZ-801 Certified Data | Industrial Value & Performance Benefits |
|---|---|---|---|
| Abrasion Resistance | Akron Wear Volume | ≤ 18 mm³ | Outperforms standard belt rubber. Outlasts conventional polymer patches by changing the friction-pair hardness ratio. |
| Interfacial Adhesion | Rubber Peel Strength | 12.3 N/mm | Achieves top-tier Grade 1 adhesion standard. Prevents large-scale peeling and stripping during high-tonnage hauling. |
| Tensile Strength | Tensile Load Rating | 31.8 MPa | Far exceeds standard conveyor belt covers (typically 15-20 MPa). Resists continuous high scraper pressure and tearing. |
| Elastic Recovery | Elongation at Break | 450% | Perfect compliance with pulley curvature. Follows dynamic belt troughs seamlessly without structural stress cracking. |
| Surface Stiffness | Matrix Phase Hardness | Shore A88 | Optimal balance. Provides essential elastic cushioning against heavy impact while remaining rigid enough to stop gouging. |
| Curing Velocity | Curing Time (Ambient) | 15 min Tack-free 20-30 min Startup |
Minimizes emergency downtime losses. Eliminates the need for long vulcanization periods or complex strip installations. |
| Field Performance | High-load Field Test (90,000 t/day output) |
Delamination: <1% Avg. Wear: <0.5 mm |
Proven tracking data over 300 days of service. Extends targeted worn-out belts' lifespans by more than 5 to 6 years. |
| Safety & Compliance | Flame Retardant & Antistatic | MT113 Compliant | Certified safety clearance. Suitable for high-dust, explosive, and high-risk underground coal mining environments. |
Target Application Zones
HZ-801 is highly recommended for major damage control and preventative reinforcement in the following critical areas:
- Skirt Board Sealing Zones
- Material Drop & Loading Points
- Severe Pulley Gouges & Tears
- Exposed Steel Cord Protection
- Scraper Wear Regions
- Belt Edge & Joint Reinforcement
Request Technical Data & Quotes
As a specialized center for modern material handling solutions, we supply bulk volumes and technical support globally. Contact our engineering team today to save on belt replacement and production downtime costs.
Huaye Transportation Machinery Sales Center
Sales Engineer Peter Zhang
conveyor@huayebelt.com
www.huayebelt.com
HZ-801 Wear-Resistant Armor is a state-of-the-art, multi-component flexible composite repair system designed for heavy-duty industrial conveyor belts. Unlike conventional single-polymer repair glues or strips that suffer from low hardness and premature peeling, HZ-801 integrates a high-toughness polyurethane matrix with high-density micro-nano ceramic/silicon carbide hard phases. This shifts the conveyor belt from passive wear to active wear-resistance, extending service life by several fold under extreme conditions.
Why Choose HZ-801 Wear-Resistant Armor?
Active Wear Stop
Infused with hard reinforcement agents (Mohs hardness 7–9.5). The cured surface hardness surpasses transported materials like coal gangue and sharp rocks, lowering Akron abrasion volume to ≤18 mm³.
Molecular Bonding (Grade 1)
Boasts a rubber peel strength of 12.3 N/mm. It deeply penetrates rubber molecules to integrate seamlessly with the belt base. Under extreme stress, the original rubber will tear before the repair layer delaminates.
Exceptional Flexibility
With a 31.8 MPa tensile strength and 450% elongation at break, HZ-801 functions like a resilient skin, flexing over pulleys tens of thousands of times without cracking or peeling.
Downtime Eliminator
Fast curing mechanism enables a tack-free finish in 15 minutes. Heavy production can resume in just 20 to 30 minutes, allowing operators to execute repairs during standard shift changes or brief maintenance windows.
Technical Specifications
| Evaluation Dimension | Technical Indicators | HZ-801 Certified Data | Industrial Value & Performance Benefits |
|---|---|---|---|
| Abrasion Resistance | Akron Wear Volume | ≤ 18 mm³ | Outperforms standard belt rubber. Outlasts conventional polymer patches by changing the friction-pair hardness ratio. |
| Interfacial Adhesion | Rubber Peel Strength | 12.3 N/mm | Achieves top-tier Grade 1 adhesion standard. Prevents large-scale peeling and stripping during high-tonnage hauling. |
| Tensile Strength | Tensile Load Rating | 31.8 MPa | Far exceeds standard conveyor belt covers (typically 15-20 MPa). Resists continuous high scraper pressure and tearing. |
| Elastic Recovery | Elongation at Break | 450% | Perfect compliance with pulley curvature. Follows dynamic belt troughs seamlessly without structural stress cracking. |
| Surface Stiffness | Matrix Phase Hardness | Shore A88 | Optimal balance. Provides essential elastic cushioning against heavy impact while remaining rigid enough to stop gouging. |
| Curing Velocity | Curing Time (Ambient) | 15 min Tack-free 20-30 min Startup |
Minimizes emergency downtime losses. Eliminates the need for long vulcanization periods or complex strip installations. |
| Field Performance | High-load Field Test (90,000 t/day output) |
Delamination: <1% Avg. Wear: <0.5 mm |
Proven tracking data over 300 days of service. Extends targeted worn-out belts' lifespans by more than 5 to 6 years. |
| Safety & Compliance | Flame Retardant & Antistatic | MT113 Compliant | Certified safety clearance. Suitable for high-dust, explosive, and high-risk underground coal mining environments. |
Target Application Zones
HZ-801 is highly recommended for major damage control and preventative reinforcement in the following critical areas:
- Skirt Board Sealing Zones
- Material Drop & Loading Points
- Severe Pulley Gouges & Tears
- Exposed Steel Cord Protection
- Scraper Wear Regions
- Belt Edge & Joint Reinforcement
Request Technical Data & Quotes
As a specialized center for modern material handling solutions, we supply bulk volumes and technical support globally. Contact our engineering team today to save on belt replacement and production downtime costs.
Huaye Transportation Machinery Sales Center
Sales Engineer Peter Zhang
conveyor@huayebelt.com
www.huayebelt.com
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Chat directly with our Sales Engineer for bulk pricing and material compatibility analysis.