HSCO hot runner heaters are 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 micro coil heaters are annealed to acquire malleability for bending into any shape. Hot runner heaters with built in thermo couple are also available. Hot runner bushes are produced with hot runner heaters of different cross section with inner brass and outer stainless-steel cover.

TECHNICAL SPECIFICATION AND TOLERANCE

Sheath Material	Cr Ni-Steel
Insulation Material	Mgo
Resistance Wire	Ni Cr 80-20
Maximum Sheath Temperature	700°C
Die Electrical Strength	800V A/C
Insulation	> 5 M W
Thermocouple	J type (Standard) or K type
Length Tolerance (Straight)	+ 5%
Wattage Tolerance	+ 10% (+ 5% Available Upon Request)
Resistance Tolerance	+ 10% (+ 5% Available Upon Request)
Unheated Length	35mm (Standard)
Dimensional Tolerance	Coil I.D + 0.1 to 0.2mm
	Coil Length + 1mm

 

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