Pyrojacket® Firesleeve



Knitted high bulk glass fiber sleeve can withstand repeated exposures to molten steel, molten aluminum and molten glass up to 3000°F (1650°C).

Sheds splash immediately

Industrial grade Pyrojacket® withstands repeated exposures to molten steel, molten aluminum and molten glass up to 3000°F (1650°C). The heavy coating of our proprietary iron oxide red silicone rubber compound sheds molten metal splash immediately, so very little heat transfer occurs.

Withstands intense radiant heat and flame

Industrial grade Pyrojacket® will withstand continuous exposure to 500° F (260°C); up to 2000°F (1090°C) for 15-20 minutes; and up to 3000°F (1650°C) for 15-30 seconds. When exposed to flame, the silicone rubber transforms into a crust, creating a protective SiO2 refractory layer.

Industrial grade Pyrojacket® is constructed from high bulk glass fiber knitted sleeve. Excellent modulus of elasticity makes it an excellent choice for bundling hoses, tubes and cables in a variety of hostile environments.

Protect your personnel and cut your energy loss

Industrial Pyrojacket’s insulation properties provide personnel with effective protection against burns from hot hoses and flexible steamlines, while reducing heat energy losses.

Guard against fraying and absorption

Newly developed Odourless End Dip™ is designed to coat Pyrojacket® and Pyroblanket™ at the ends. This special formulation of liquid silicone rubber prevents fraying and the absorption of flammable oils or other contaminants into exposed glass fibers.

Industrial grade Pyrojacket® Fire Sleeve – Quick Facts
Custom colours available by special order.
Continuous operating temp: 500°F (260°C)
Max short term exposure: 3000°F (1650°C)
Molten splash resistance: Outstanding
Flame resistance: Very good
Abrasion resistance: Very good
Flexibility: Outstanding
Water and oil resistance: Outstanding

Industrial grade Pyrojacket® Fire Sleeve
Inside Diameter Part No.
1/4″ PJ-04
5/16 PJ-05
3/8 PJ-06
7/16 PJ-07
1/2 PJ-08
5/8 PJ-10
3/4 PJ-12
7/8 PJ-14
1 PJ-16
1 1/8 PJ-18
1 1/4 PJ-20
1 3/8 PJ-22
1 1/2 PJ-24
1 5/8 PJ-26
1 3/4 PJ-28
2 PJ-32
2 1/4 PJ-36
2 1/2 PJ-40
2 3/4 PJ-44
3 PJ-48
3 1/4 PJ-52
3 1/2 PJ-56
3 3/4 PJ-60
4 PJ-64
4 1/2 PJ-72
5 PJ-80
Also available with velcro closure option. Please call for pricing.
Industrial grade Pyrojacket® Fire Sleeve
Inside Diameter Part No.
6mm PJ -04
8 PJ-05
10 PJ-06
11 PJ-07
13 PJ-08
16 PJ-10
19 PJ-12
22 PJ-14
25 PJ-16
29 PJ-18
32 PJ-20
35 PJ-22
38 PJ-24
41 PJ-26
44 PJ-28
51 PJ-32
57 PJ-36
64 PJ-40
70 PJ-44
76 PJ-48
83 PJ-52
89 PJ-56
95 PJ-60
102 PJ-64
114 PJ-72
127 PJ-80
Also available with velcro closure option. Please call for pricing.

Contact us or call direct to experience the best client care! 905.377.1488

ADL Insulflex, Inc. is an Essential Services company and remains open during the Covid19 Pandemic to service the needs of our clients in Fire Protection, Aerospace, Transportation, Defense, Security and Critical Manufacturing sectors. Ask about our new Covid19 Separation Blankets to isolate work areas in institutional, security and healthcare applications.