Thermosleeve™ B




Heavy wall braided glass fiber sleeve: economical hose and cable protection where exposure to molten splash, oils or moisture is not a factor.

Cost-efficient high temperature performance

Thermosleeve™ B is a heavy wall braided glass fiber sleeve capable of operating at a continuous temperature of 1000°F (538°C). High bulk fiber construction gives excellent insulation properties, and the texturized, untreated construction allows Thermosleeve ™ B to exhibit excellent dielectric strength and a low thermal conductivity.

Use alone or in combination

Thermosleeve™ B can be used by itself, or under other sleeve products (such as Pyrojacket®, Pyreflect™ or  Silicaflex™) to significantly boost insulation values at modest cost.

Choice of grades

Thermosleeve ™ B is available in 2 grades: 1/8″ (3.2 mm) wall thickness or 1/16″ (1.6 mm) wall thickness.

Case Study: PTFE Hose Problems Case Study

Thermosleeve™ B – Quick Facts
Inside diameters from 1/2″ (13 mm) to 4″ (102 mm)
Continuous operating temp: 1000°F (538°C)
Max short term exposure: 1300°F (705°C)
Flame resistance: Good
Abrasion resistance: Very good
Flexibility: Outstanding
Water and oil resistance: Moderate
Thermosleeve™ B (1/8″ HEAVY WALL BRAIDED FIBERGLASS SLEEVE)
Inside Diameter Part No. Quantity
1/2″ TSB-08 330
3/4 TSB-12 300
7/8 TSB-14 300
1 TSB-16 290
1 1/4 TSB-20 280
1 1/2 TSB-24 225
2 TSB-32 190
2 1/2 TSB-40 180
3 TSB-48 170
4 TSB-64 140
Available in boxed quantities only.
Thermosleeve™ BL (1/16″ LIGHT WALL BRAIDED FIBERGLASS SLEEVE)
Inside Diameter Part No. Quantity
1/2″ TSB-08 1000
3/4 TSB-12 750
7/8 TSB-14 650
1 TSB-16 450
1 1/4 TSB-20 350
1 1/2 TSB-24 300
2 TSB-32 250
2 1/2 TSB-40 225
3 TSB-48 200
4 TSB-64 175
Available in boxed quantities only.
Thermosleeve™ B (3mm HEAVY WALL BRAIDED FIBERGLASS SLEEVE)
Inside Diameter Part No. Quantity
13mm TSB-08 100
19 TSB-12 90
22 TSB-14 90
25 TSB-16 88
32 TSB-20 85
38 TSB-24 68
51 TSB-32 57
64 TSB-40 54
76 TSB-48 51
102 TSB-64 42
Available in boxed quantities only.
Thermosleeve™ BL (1.5mm LIGHT WALL BRAIDED FIBERGLASS SLEEVE)
Inside Diameter Part No. Quantity
13mm TSBL-08 100
19 TSBL-12 90
22 TSBL-14 90
25 TSBL-16 88
32 TSBL-20 85
38 TSBL-24 68
51 TSBL-32 57
64 TSBL-40 54
76 TSBL-48 51
102 TSBL-64 42
Available in boxed quantities only.

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