Pyrotherm Heavy Wall (HW) sleeving provides heavy-duty thermal protection and insulation for assemblies in many applications and industries. Manufactured with high-bulk fiberglass, Pyrotherm HW is a highly flexible and expandable, lightweight and versatile braided protective sleeving solution.
Pyrotherm HW withstands continuous exposure to temperatures of 1000°F, is resistant to common industrial fluids and chemicals, and is a completely asbestos-free, non-hazardous insulation sleeve. Pyrotherm HW is used as thermal insulation to reduce energy expenditures due to internal heat loss, reduce surface temperatures, and prolong the working life of assemblies.
| Continuous: | 1000 | 535 |
| Highly texturized E-Glass fiber | |
| Thick-walled thermal protection | |
| Tightly braided insulating sleeve | |
| Extremely expandable and flexible |
| Extensive stock for short lead times | |
| Economical system protection | |
| Completely 100% asbestos free | |
| REACH & RoHS Compliant |
| Highly flexible and lightweight protective sleeve |
| Protects hoses, wires, cables, etc. from thermal degradation in industrial, automotive, and appliance applications |
| High-bulk E-Glass braid provides extraordinary expansion and conformability |
| Good resistance to most common industrial chemicals and solvents |
| Pyrotherm HW is a stock product, allowing for fast turnaround time |
| Available in diameters 1/4″ Nominal ID (6mm) to 4″ ID (102mm) |
| Bulk lengths available for scrap minimization |
| Red Iron Oxide (RIO) | |
| Gray | |
| Black | |
| Yellow | |
| Blue | |
| Red | |
| Green |
| 1/4″ | -4 | 700 ft | |
| 3/8″ | -6 | 600 ft | |
| 1/2″ | -8 | 330 ft | |
| 5/8″ | -10 | 315 ft | |
| 3/4″ | -12 | 300 ft | |
| 7/8″ | -14 | 300 ft | |
| 1″ | -16 | 290 ft | |
| 1-1/4″ | -20 | 280 ft | |
| 1-1/2″ | -24 | 225 ft | |
| 1-3/4″ | -28 | 208 ft | |
| 2″ | -32 | 190 ft | |
| 2-1/2″ | -40 | 180 ft | |
| 3″ | -48 | 170 ft | |
| 3-1/2″ | -56 | 160 ft | |
| 4″ | -64 | 140 ft |
