Industrial Electric Mica/Ceramic/ Nozzle Band Heater for Extruder Injection Molding

Industrial Barrel Mica/Ceramic/ Nozzle Band Heater For Extruder Injection Molding1-Ceramic Band Heater:Ceramic band heaters are made of helically wound nickel chrome resistance coil precisely stretched and strung through steatite ceramic cores forming a flexible heating mat.It is then placed in flexible stainless steel housing with ceramic fibre insulation. These heaters are very flexible and can be fitted easily. Durable, ceramic band heaters provide excellent energy efficiency with their built-in ceramic fiber jackets.Unlike mica band heaters, ceramic heaters transfer heat through conduction and radiation and do not require tightening around the cylinder. Flexible, these heaters come in a wide variety of terminal styles, and with different clamping mechanisms, holes and cutouts.Features:1. Nickel-chrome wire in a outer wall composed of interlocking ceramic tiles2. Inside medium-high temperature heaters up to 1200° F3. Outside shell temperature: 350° - 450° F4. Built-in ceramic fiber insulating mat5. Stainless steel jacket6. Minimum diameter: 60mm7. Minimum width: 25.4MM8. Thickness: 12mm9. Broad range of terminal types and thicknesses of ceramic fiber insulation matsIndustrial HeaterCeramic Band HeaterResistance WireNiCr 80/20sheath304 stainless steelinsulationceramicHeater Voltage120V 220V 230V 240V 480V  standard (other voltages available on request) wavelength range2-10 micronsOperating Temperature300°C to 700°C (572°F - 1292°F) Operating Life-Up20,000 hrsradiation distance100 mm to 250 mmWhen ordering please specify: 1, Inside diameter and width of the heater 2, Construction type 3, Wattage and voltage 4, Type of terminal 5, Drawing where special type of holes or cutouts requiredStructure:Applications: 1. Plastic processing machinery 2. Injection and blow moulding 3. Extruders 4. Hot runner bushingsTypes of terminal:2-Mica Band HeaterMica band heaters are made of nickel chrome resistance ribbon precisely wound on specially selected mica sheet. It is then insulated and covered by metal sheathing and rolled to the required shape.Features:1. Stainless Steel sheath resists rust and high temperatures, and provides firm mechanical support. 2. Mica insulation prevents heat loss, thereby lowering energy costs. 3. High temperature nickel-chromium element wire4. Max. watt density : 3 W/cm² (Wattage tolerance: +5% -10%)5. Mini diameter: 25mm 6. Mini height: 25mmTechnical Information:Heater materialcopper, SS430, SS304, cast aluminum, cast copper, ceramicInsulation materialimported high-temperature micaResistance wireNi80Cr200Electrical property≤0.5mAWattage tolerance+5%-10%Input voltage and wattageto be customized as requestSpecificationto be customized as requestWhen ordering please specify: 1. Inside diameter and width of the heater 2. Construction type 3. Wattage and voltage 4. Type of terminal 5. Drawing where special type of holes or cutouts required Applications: 1. Plastic processing machinery 2. Injection and blow moulding 3. Extruders 4. Hot runner bushingsTypes of terminal:3-Nozzle band heatersNozzle band heaters are available in mica, ceramic, micro tubular and sealed type. Nozzle band heaters with inbuilt thermocouple are also available. We suggest micro tubular nozzle heater with inner brass bushing and outer SS strap for high temperature applications.A. Mica Nozzle Band Heaters Sheath material brass. Fiberglass or PTFE material insulated SS mixed wire terminals. B. Plastic proof Nozzle Band Heaters Plastic proof. Sheathing material high grade steel or brass. Metal braided Fiberglas wire terminals. C. Leaf proof Nozzle Band Heaters Plastic proof. Sheathing material high grade steel. Insulation - high grade mineral insulation. Metal braided fiberglass wire terminals. Features:1. Sealed band heater in brass, with folded ends2. Band heater connection, waterproof technology3. Electric insulation by mica plate 4. Connection: nickel core, fiberglass insulated + earth wire; protected by a galvanized steel braid5. Max. watt density : 5 W/cm² (Wattage tolerance: +5% -10%)6. Diameter: 25 to 150mm7. Height: 25 to 70mm8. Max. operating temperature over the surface of the heater: 340 degree Celsius, depending on working conditions. Brass sealed nozzle heaters are high pressure that ensure high insulation, excellent thermal exchange.Applications:1. Hot runner bushings. 2. Nozzles of plastic processing machineries. 3. Injection and blow Moulding machine4. Cylinders and drumsBrass Band Heater Technical Detail:Voltage12~440VWattageMax. 5w/cm2Diameter25mm -150mmHeight25mm-70mmElectric Heating WireNiCr2080InsulationMicaSheathBrass tubularOperation Temperature0~800CThermal protectionBuild in Type "J" (or) "K" ThermocoupleWhen ordering please specify : 1. Inside dia. & width of the heater. 2. Wattage & Voltage. 3. Construction type 4. Type of terminals required. 5. Drawing where special type of holes or cutout required. Types of terminal:Quality Control Chart:FAQ (1).Q: Will you accept customized requirement?A: Of cours