DNT offers a wide range of Insulation products for Electric Arc Furnaces, Transformer and Switchgear applications. Our dedication to our customers guarantees a good inventory and excellent lead times for insulating materials for the maintenance and repair of Electric Arc and Induction Furnaces.
Induction Furnaces
Electric Arc & Induction Furnace Insulation
Mast Arm Insulation
Bus Work Insulation
Bottom Electrode Insulation
Induction Furnaces 
Coil Insulation
Shell & Box Insulation
Cable Support Insulation
Grade |
Description |
VPM |
Operating Temp. |
| G-3 | Glass Phenolic Laminate |
300 |
280F |
| G-5 & G-9 |
Glass Phenolic Laminate |
300 |
300F |
| G-10 & G-11 | Glass Epoxy Laminates |
550 |
400F |
| G-7 |
Silicone Glass Laminate (Plate & Tubing) |
N/A |
480F |
| 505.3 M/P |
Silicone Bonded Mica Paper |
625 |
932F |
| HST-11 |
Glass Polyester Insulation Material |
400 |
430F |
| SG-200 |
Glass Polyester Insulation Material |
500 |
410F |
| GPO-1&2&3 |
Fiberglass Reinforced Polyester Laminate |
584 |
250F |
| NAD-11 |
Asbestos-Free Cement Board |
69 |
932F
|
| Transite HT |
Cement Board |
35 |
450F |
