S.N.Industrial Heaters & Controllers

Our company supply various range of Band Heater which are following-

a)Ceramic Band Heaters

We manufacture and supply High Temperature Ceramic Knuckle Heaters, which offer High performance heating option to the customer at low cost. Ceramic Band Heaters are designed to meet high efficiency of heating at temperature upto 700 c .This level of performance is reached from ceramic knuckles that provide excellent insulation and long heater life.

The construction of the ceramic band heater includes interlocking ceramic blocks with resistance wires threaded through holes within the ceramic. This method provides superior heat distribution across the band, resulting in a perfectly heated surface. Ceramic Band Heaters are specifically engineered and manufactured with three layers:

Stainless Steel(304) Sheath Layer:

Improves mechanical protection to heaters and resists corrosion

Ceramic Fiber Layer

Improve insulation ,energy conservation and minimizes heat loss

Ceramic Knuckle Layer

Provides mechanical protection and electrical insulation to the resistance element,which increases heater life and conducts or radiates the heat to the surface

Performance Capabilities

700 c maximum operational temperatures watt densities up to 45 w/sq in



b) Mica Band Heaters

SN Industrial Heaters & Controllers designs and manufactures Mica Band Heaters and Mica Nozzle Heater. Each band heater is manufactured as per customer specifications and can be shipped as quickly as many off the shelf heaters when needed. Band Heaters are used to heat cylinders such as the barrels and nozzles of plastic injection and extruding machines.
Advantages of Mica Band Heaters
High watt-density capabilities
Reasonably high temperature capabilities 600 degrees F (900 degrees F short term)
Good efficiency
Good lifetime