Factory Direct
High-Temperature Ceramic Knuckle Band Heaters for Extruders
Engineered for high-temperature engineering polymers (Nylon, PEEK, Polycarbonate), ceramic band heaters utilize interlocking steatite ceramic knuckles with built-in ceramic fiber insulation to slash radiant heat losses.
Key Engineering Features
- Engineered with genuine Nichrome 80/20 resistance wire and electro-grade MgO insulation.
- Custom sheath alloys available: SS304, SS316L, Incoloy 800/840, Grade 1 Titanium, and Copper.
- Voltage compatibility: 220V/240V 1-Phase, 415V 3-Phase, and 480V export standard.
- 100% in-house quality inspection: Dielectric flash testing up to 2500V AC and Megger IR testing.
Technical Specifications & Build Parameters
Standard manufacturing ranges and customization capabilities
| Max Temp | 800°C (1472°F) |
| Energy Savings | Up to 25% lower heat loss |
| Insulation | Ceramic fiber insulation blanket |
| Voltage | 110V - 480V |
| Electrical Supply | 110V, 220V, 240V (Single Phase) | 380V, 415V, 480V (3-Phase, 50/60 Hz) |
| Quality Testing Standards | 2500V Dielectric Flash Test • > 100MΩ Insulation Resistance Test |
| Dispatch Hubs | Chennai Manufacturing Plant • Coimbatore Regional Sales Office • Pan-India Freight |
Industrial Machinery Applications & OEM Integration
Global Industrial Heaters engineers custom Ceramic Band Heaters tailored for heavy-duty process machinery, factories, and OEM equipment:
High-Temp Engineering Polymers
Engineered for processing high-melt resins (PEEK, PTFE, Nylon, Polycarbonate) operating continuously up to 650°C on extruder barrels.
Energy-Saving Insulated Barrels
Built with 25mm ceramic fiber insulation blankets that reduce outer sheath temperatures to under 80°C, slashing factory electricity consumption by 25-30%.
Recycling & Pelletizing Extruders
Heavy-gauge stainless steel outer shell with European steatite knuckles withstands abrasive shocks in plastic recycling and granulating machinery.
Frequently Asked Questions About High-Temperature Ceramic Band Heater
How much energy do ceramic band heaters save?
The built-in ceramic insulation blanket reduces barrel radiant heat loss by up to 25% compared to non-insulated mica bands.
Need Help Sizing Your Heating System?
Direct Factory Supply to UAE, Saudi Arabia, Qatar, Oman & Worldwide
Engineered for harsh ambient conditions up to 55°C. Supplied with IP65/IP66 weatherproof terminal boxes, 380V/400V/415V/480V 50/60Hz configurations, and express 2-4 day DHL/FedEx air freight to Dubai, Riyadh, Dammam, Doha, Muscat, Kuwait & Bahrain.