Thermal International Co.,Ltd

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Hot Runner Coil Heating Element

Hot Runner Coil Heating Element

Silicone Round Heater Mat, Silicone Heating Element, Heating Blanket manufacturer / supplier in China, offering Silicone Round Heater Mat 170mm 12V 120W 3m Adhesive 100k Thermistor Silicone Heater, 200c 3D Printer Heater Silicone Rubber Heater, Vulcanizer Heater Silicone Rubber Heater 380V 3 Phase 1520W and so on.

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Product Details

                                       Welcome to buy the hot runner coil heating element with our factory. We're one of the leading China manufacturers and suppliers in this field, offering you the best after-sale service and fast delivery. Please be free to get the free sample from us.

Product Details

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Hot Runner Coil Heater Element 

SS304& SS321 Material 100V-400V also known as cable heaters can be formed to a variety of shapes as required by its many applications. Frequently though, coil heaters are configured as small diameter, high performance nozzle heaters that are fully annealed. Coil heaters are used on injection molding machine nozzles and bushings supplying 360o of heat with optional distributed wattage models also available. Coil heaters are also used as cartridge heaters where irregular size bores are found. A straight, round cable heater can snake through a sealing bar in packaging equipment installations.


Model/ section:
DS1(Single head outlet wire ring shape):Φ1.6, Φ1.8, Φ2.0, Φ3.0, Φ3.3, Φ3.8, Φ5.0
DS2(Single head outlet wire square):1.5*2.1,1.7*3.5,2*4,2.2*4.2,2.7*4.5,4.2*6.5
DS3(Single head outlet wire square):3*3,3.5*3.5,4*4
SS1(Single head outlet wire ring shape):Φ1.6-5.0,6.6,8.0,8.5,10.0
SS2(Single head outlet wire square):6*6,8*8
Outer Material:SS304, SS321.
Inside Material: Ni80Cr20 resistance wire, high purity mgo powder
Heater surface temperature:750℃
In-put current:100V-400V.
Cold voltage tolerance: +5%-10%.
Insulation Resistance DC1000V(Un-heated):≥100MΩ.
Leakage Current: ≤0.5mA.


1) Use high purity mgo powder. Heaters enjoys good heat conduction and electric property

2) Coil heater is used in high output and high requirement molding.

With Accurate processing equipment and high-tech producing technology, coil heaters can stand different types mold’s bending under 1050℃ heat treatment. 

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