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High rigidity heavy duty SMC for large size high speed industrial fan components under corrosive conditions.
High strength non flame retardant SMC for heavy duty large size fans. Excellent vibration & creep resistance to secure dynamic balance under high speed operation.
| Items | Test Standards | Unit | Values |
|---|---|---|---|
| Density | GB/T1463 | g/cm³ | 1.75-1.85 |
| Water Absorption | GB/T1462 | mg | ≤20 |
| Shrinkage Rate | GB/T15568 | % | ≤0.12 |
| Glass Fiber Content | GB/T15568 | % | 27±2 |
| Heat Deflection Temperature (HDT) | GB/T1634 | ℃ | ≥200 |
| Tensile Strength | GB/T1447 | Mpa | ≥65 |
| Flexural Strength | GB/T1449 | Mpa | ≥160 |
| Impact Strength | GB/T1451 | KJ/m² | ≥65 |
| Flame Retardancy | UL-94 | Grade | --- |
Product Features and Performance
Higher glass fiber loading delivers superior tensile, flexural and impact strength, handling heavy load and vibration for large diameter impellers and oversized fan housings.
Low molding shrinkage restrains creep deformation during long term high speed running, maintaining precise dynamic balance and reducing abnormal vibration risks.
Good resistance against moisture, salt spray and weak acid alkali corrosion; rust free for humid and corrosive industrial ventilation environments.
Significant weight reduction compared with steel parts, lowering overall fan load while improving vibration damping and noise reduction effect.
Enables integral molding of complex smooth curved surfaces for low wind resistance. Cost optimized formulation focused on strength & corrosion for non fire mandated ventilation projects.
Supported by in house mass production capacity for stable bulk supply of large scale fan projects.
Applications
Designed for heavy-duty, large-size and high-load working conditions, applicable for large industrial centrifugal fans, large-diameter axial fans, material conveying fans, high-air-volume breeding ventilation fans and large anti-corrosion fans in sewage treatment plants. It can be used to produce large fan housings, heavy-load impellers, load-bearing supports and wind barrels. Only for industrial ventilation without mandatory fire protection requirements and not applicable to fire smoke exhaust fans. Different from ordinary anti-corrosion fan SMC, it targets large-size, high-load and anti-vibration applications.
Manufacturing and Supply Support
LANTAI’s SMC product system is supported by real production and molding capability rather than conceptual presentation. With 3 SMC lines and 15 molding machines ranging from 315T to 2500T, LANTAI can support both regular industrial projects and higher-requirement structural applications. For buyers who need stable bulk supply and reliable project delivery, this manufacturing base provides stronger support for consistency and execution efficiency.
From material development to bulk delivery, LANTAI’s SMC system is supported by laboratory capability, process control, and testing procedures. For buyers who care about specification stability, batch consistency, and project control, this quality and R&D support provides stronger confidence for both evaluation and long-term sourcing.
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