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Bentley Harris Exflex® Fiberglass Braided Sleeving


Fiberglass braided sleeving is commonly used in high temperature applications such as ovens, stoves, coffee makers, toasters, and other small heating appliances. With a good amount of flexibility, and a fair amount of expandability, Bentley Harris ST Fiberglass Sleeving can be used for insulation of wires (up to 600V insulation), irregular shapes (e.g. coil insulation on rotating equipment), and thermal protection of insulated wires (e.g. fiberglass can thermally protect PVC jacketed wire that rests very close to a heat source).


  • Made from highly flexible continuous filament E Glass.
  • Heat treated to removed starches, oils and other impurities that naturally occur in glass.
  • Thermal Characteristics - UL Thermal Class S&C (240°C+) (this is the maximum thermal class UL and NEMA will allow for fiberglass products) - Maintains 1/2 its strength at temperatures up to 750°C. Some degree of protection up to the melting point of glass (1400°C).
  • Flame Resistance - Passes UL 1441 (VW-1). Will not burn. NEMA TF-2 flame retardant
  • Available in NEMA sizes #24 (AWG) to 1".
  • Standard Wall (Exflex) thickness is 0.015" (1/64"). Heavy Wall (Exflex 1500) thickness is 0.030" (1/32")
  • Dielectric Grade C-3: Standard Wall (Ex Flex) provides up to 300V space factor insulation (although no dielectric breakdown is guaranteed). Heavy Wall (Ex Flex 1500) provides 600V (also, no dielectric is guaranteed).
  • High quality equivalent to: Varglas Non-Fray Type HO, Hilec 710C, Hilec 720C (heavy wall)

 

Ordering Information

(Select wall thickness and Add to Cart)

All dimensions are in inches. Standard Wall (Exflex) thickness is 0.01563 (1/64"). Heavy Wall (Exflex 1500) thickness is 0.03125 (1/32"). Please note - the standard lead time for Exflex is 4 weeks, and the standard lead time for Exflex 1500 is 6 weeks. Also note - the minimums for Exflex 1500 are higher than what's posted in the pricing table. See drop down for mins.

View our low cost heat treated fiberglass sleeving page

Size
Price / spool
Pricing
AWG Size
ID
Standard Wall (Exflex)
Heavy Wall (Exflex 1500)
Min Order (ft)
Spool Size (ft)
Select Wall, Select Color and Add to Cart
24
0.022
$258
N/A
2000
2000
22

0.027

$263
N/A
2000
2000
20
0.034
$266
$448
2000
2000
18
0.042
$135
$234
1000
1000
16
0.053
$138
$238
1000
1000
14
0.066
$142
$255
1000
1000
Size
Price / spool
Pricing
AWG Size
ID
Standard Wall (Exflex)
Heavy Wall (Exflex 1500)
Min Order
Spool Size
Select Wall, Select Color and Add to Cart
12
0.085
$98
$138
500
500
11
0.095
$108
$153
500
500
10
0.106
$113
$156
500
500
9
0.118
$59
$159 (500ft)
500
250
8
0.133
$65
$179 (500ft)
500
250
7
0.148
$70
$191 (500ft)
500
250
6
0.166
$74
$205 (500ft)
500
250
5
0.186
$41
$108 (250ft)
500
125
Size
Price / spool
Pricing
AWG Size
ID
Standard Wall (Exflex)
Heavy Wall (Exflex 1500)
Min Order
Spool Size
Select Wall, Select Color and Add to Cart
4
0.208
$46
$109 (250ft)
500
125
3
0.234
$49
$144 (250ft)
500
125
2
0.263
$58
$158 (250ft)
500
125
1
0.294
$66
$178 (250ft)
500
125
0
0.330
$75
$209 (250ft)
500
125
3/8"
0.387
$45
$127 (100ft)
500
50
7/16"
0.450
$61
N/A
500
50
1/2"
0.512
$79
N/A
500
50
5/8"
0.640
$96
N/A
500
50
3/4"
0.786
$117
N/A
500
50


 

®Exflex is a registered trademark of Federal Mogul Systems Protection Group (formerly known as Bentley Harris Manufacturing Company)