Volthermic Electricals

 Our Ceramic fiber blankets are made from high quality spun ceramic fibers, which are mechanically needled from double sides which gives them high strength and increases its surface integrity. Our blankets are air laid into a continuous mat and then are mechanically needled. These ceramic fiber blankets are used in a variety of thermal management applications due to its superior insulating properties, excellent chemical resistance, high resilience and flexibility. Also, these properties are retained at high temperatures without causing smokes or fumes.
Our ceramic fiber blankets are manufactured by bulk fibers prepared using latest spinning process in India. The blanket is light weight, flexible, and available in different densities.
 
CHARACTERISTICS:

Double needled blanket

Low thermal conductivity

Excellent insulation properties

Excellent tensile strength

Excellent chemical stability

Low weight comparatively other refractory material

Resistant to thermal shock

Flexible and easy to cut and install

 
APPLICATIONS:

Industrial Furnace, Kiln and Own.

Back and wall lining material.

Furnace expansion joints, door, roof heat insulation seal.

High temperature pipe duct, turbine and casting mould insulation material.

Pipe covering insulation of commercial dryers and covers

Heat treating and annealing furnaces

Furnace door linings, seals and hot face repairs

Reusable turbine covers

Veneer over existing refractory

Ceramic Fiber Board is made of ceramic bulk fiber with special formulated binder and produced by vacuum formed technology. The board has excellent toughness and intensity, high strength, lightweight, excellent thermal shock resistance and anti-stripping.
Ceramic Fiber Board can be widely used for insulation in the linings around and at the bottom of kilns, as well as ceramic kilns fire position, craft glass mold and other positions. Temperature varies from LT-1050℃, RT-1260°C and HTZ-1425°C. It is available in a wide variety of thickness, widths and densities. These ceramic fiber blanket can be easily molded or cut, easy to install.
Thickness :  12mm,25mm,50mm,75mm
Features:

• Low density, low thermal conductivity, and less shrinkage
• Shorter heat up and cool down time
• Resilience and resistance to thermal shock
• Excellent mechanism and structure strength
• The Average thickness and density
• Flexible and easy to cut or install
• Smooth surface
• Super lightweight

Applications:

•  Furnace hot face lining in ceramic kiln, box furnace & petrochemical furnace
• Refractory lining
• Insulating backup to dense refractory materials
• Use in industrial heat processing equipment
• Rigid high-temperature gaskets & seals
• High-temperature baffles & muffles
• Flue & chimney linings in furnaces & kilns
• Molten metal trough covers
• Hot gas duct linings
• Expansion joints
• Industrial heat shields & thermal barriers
• Industrial combustion chamber construction
• Domestic appliance & light-duty industrial combustion chamber construction

We offer Mica Sheets which are known for their high performing electrical insulation properties and increased mechanical strength. These sheets are suitable for the industrial heaters like band heaters, strip heaters, plate heaters, toaster element, insulation of electrode rods or wire lead sleeving on all types of electrical appliances, motors, electric smelting furnaces & other equipment.

 Features:

• Easy to control
•  Wall thickness & ellipticity
• Uniform discharge
• Low break-ability

Applications:

·       Spacer strips and end packing blocks in distribution transformers

·       Core plates in foundries and in furnaces

·       For insulation of heated platens of presses

·       For insulation of coils, as top plate or support blocks in induction furnaces

·       Guide strips or splash boards in handling of molten metals on hot castings

·       For handling and transferring hot glass components in the moulding area, and conveyor systems

·       For production of jigs, dies, moulds, guides, buffer strips, tubes, rods and other machined components

·       or transportation of hot metal and pot line insulation in the aluminum industry * as fire barriers or fire check doors.

• Excellent chemical resistance
• Excellent mechanical strength
• Dimensional stability under heat and pressure
• Superior heat and cold resistance
• High dielectric strength
• Low electrical losses – non trackingMore specifically PTFE Glass Fabrics exhibits THERMAL, MECHANICAL, CHEMICAL and ELECTRICAL properties

 Applications:

• Heat sealing in packing industry
• Printing
• HDPE woven sacks
• Food industry
• Chemical industry
• Textiles

Fiberglass is a material consisting of numerous extremely fine fibers of glass. Glass fiber is formed when thin strands of silica-based or other formulation glass are extruded into many fibers with small diameters suitable for textile processing. These are useful because of their high ratio of surface area to weight. Fiberglass cloth is a strong and durable woven textile used mainly for industrial, non-apparel applications. Its unique set of valuable properties makes it ideal for many industrial uses, such as for industrial heaters, interiors of circuit boards and conveyor belts. It is also known as bonded fiber fabric.
Fiberglass cloth is used as heat insulating material and an excellent substitute for asbestos cloth. It is widely applied as insulation of soft or hard tubes, heat insulation covering of heater and cooler, fire resistant shell, other insulation protecting covering and insulation of watercraft equipment because of its brilliant characteristics of high intensity, low density, and good insulation.This cloth includes properties like high tensile strength, dimensional stability, high heat resistance, fire resistance, good thermal conductivity, durability, etc.

Applications:

• Thermal & Electrical Insulation
• Rofing Panels
• Automobile bodies
• FRP tanks & vessels

We offer Asbestos millboard that is fabricated from selected clean, long asbestos fibres of uniform quality assorted with suitable incombustible binding materials. These mill boards are known for its features such as heat and fire resistance and strength. These sheets can be cut, drilled and screwed to supporting beams, and can be moulded or cemented to any shape.
 Features:

·       High temperature tolerance
·       Strength
·       Can easily withstand vibratory and impact load
·       Acid, sound and vermin-proof
·       Strong and flexible
Applications:

·       Boilers and Furnaces
·       Industrial Heating Iron
·       Bedding layers on floor tiles in boiler house.
·       Refractory underlining
·       Damper control heat insulators
·       Boiler door linings
·       Gaskets for burners and ducting
·       Heating appliances such as Domestic, Cookers, and Grills
·       Flue gas and burner seals
·       Combustion chamber linings
·       Heat shield panels
·       Steel, Ferrous and Non-Ferrous Plants
·       Steel and Aluminium making processes
·       Centrifugal casting seals
·       Induction furnace coil protection
·       Splash guards