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20mm Flat Enail Coil Heating Element For Hot Runner Nozzle

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20mm Flat Enail Coil Heating Element For Hot Runner Nozzle

Country/Region	china
City & Province	wuhan hubei

Product Details

hot runner heater coil heating element for hot runner nozzle

Description:

10mm 14mm 16mm 18mm 20mm flat enail coil heater made of nickel chrome resistance wire placed inside chrome nickel steel tube filled with MgO powder and compacted for faster and efficient heat transfer. The hot runner heaters are annealed to acquire malleability for bending into any shape. Injection molding coil heaters with thermocouple are also available.

The item is used for packing machine,Injection mold,high temperature mold,3D printer for heating,with high tempereture,short heating time,long service life,low leakage current and other performance.

Specification:

220V 2kw stainless steel air electrical Spiral Hot Runner heater
coil heating element

Diameter	from 3.0mm to 30mm;
Length tolerance	± 2% or 3.2mm (1/8"), whichever is greater
Voltages available	12V-480V or as customer's demand
Diameter tolerance	Diameter at each end may vary +0.05mm -0.1mm (+.002 -.004)
Internal thermocouple	type J or K;
Thermocouple Location	Disc End, Sheath, Center of Heater;
Maximum leakage current (cold)	≤ 0.5 mA;
Resistance tolerance	+10%, -5%
Wattage Tolerance	+5%, -10%
Wattage density	high/middle/low(5-25w/cm2)
Sheath Material	SUS 304/316L/201 Incoloy 800
Standard Cold Zone	5-10mm