Flame Retardant and Anti-Static PVC Compound Granules for Mining Cable Accessories
PVC Granules for Mine Electric Cable Hooks are specially formulated PVC Compound Granules designed for coal mining environments. The material is required to provide excellent flame-retardant and anti-static performance to improve safety in underground mining applications.
Based on PVC resin, flame retardants, anti-static agents, stabilizers, and impact modifiers, these PVC Granules can be customized according to different requirements for mechanical strength, safety performance, and processing conditions.
Key Features of PVC Granules for Mine Electric Cable Hooks
Flame Retardant and Anti-Static Performance
Mining environments have strict safety requirements. These Flame Retardant PVC Granules and Anti Static PVC Granules are formulated to help prevent flame propagation and reduce the risk of static discharge.
Key performance:
- Flame retardancy: UL94 V-0 or equivalent mining standards such as GB/T 16412
- Anti-static performance: Surface resistivity ≤3×10⁸ Ω
- Suitable for mining cable support components and electrical applications
High Mechanical Strength and Load Capacity
The PVC compound is designed to provide stable mechanical performance for cable hook applications.
Typical specifications:
| Property | Target Specification |
|---|---|
| Tensile Strength | ≥40-50 MPa |
| Impact Strength (Izod Notched) | ≥15 kJ/m² |
| Flexural Modulus | ≥2500 MPa |
| Bearing Capacity | ≥160 kg-2000 kg (Product-dependent) |
| Heat Deflection Temperature | ≥70°C @ 1.8 MPa |
| Density | 1.35-1.50 g/cm³ |
These properties help PVC Compound Granules maintain strength and stability under heavy loading conditions.
Customized PVC Compound Formulation
Different mining applications require different material performance. The formulation of these PVC Granules can be adjusted based on customer requirements.
Common components include:
- PVC resin (SG-2 to SG-5 type, with SG-5 frequently used)
- Anti-static agents such as conductive carbon black, graphene, or quaternary ammonium salts
- Flame retardants including antimony trioxide and chlorinated paraffins
- Calcium-zinc stabilizers, impact modifiers, and lubricants
Processing and Applications
PVC Granules for Mine Electric Cable Hooks are produced through mixing, melt extrusion, and granulation processes. Processing temperatures are typically controlled between 130-170°C.
These PVC Compound Granules are suitable for manufacturing:
- Mine electric cable hooks
- Cable support components
- Cable Accessories
- Mining-related plastic components
Why Choose Our PVC Granules?
We provide customized PVC Granules solutions based on application requirements, including flame retardant performance, anti-static properties, and mechanical strength.
Our advantages include:
- Customized PVC Compound formulation
- Stable product performance
- Support for different mining application requirements