Heavy Wall (1/32") saturated Fiberglass Sleeving

Heavy Wall Heat Treated Fiberglass Sleeving BuyHeatShrink®

Features: 

  • Insulation of wires (up to 600V insulation)
  • Irregular shapes (e.g. coil insulation on rotating equipment)
  • Thermal protection of insulated wires (e.g. fiberglass can thermally protect PVC jacketed wire that rests very close to a heat source)
  • 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 thickness is 0.015" (1/64"). Heavy wall thickness is 0.030" (1/32")
  • Dielectric Grade C-3: Standard wall provides up to 300V space factor insulation (although no dielectric breakdown is guaranteed). Heavy wall provides 600V (also, no dielectric is guaranteed).
  • High quality equivalent to: Alpha Wire PIF-240, Ben-Har ST1250 (heavy wall), Varglas Non-Fray Type H, Hilec 220C (heavy wall)



Size Feet Manufacturer Part NumberID Buy
20 AWG 500 FT/SPOOL BSFGSH-020G0.042
$86.24 BSFGSH-020G
18 AWG 500 FT/SPOOL BSFGSH-018G0.042
$88.00 BSFGSH-018G
16 AWG 500 FT/SPOOL BSFGSH-016G0.053
$88.00 BSFGSH-016G
14 AWG 500 FT/SPOOL BSFGSH-014G0.066
$95.92 BSFGSH-014G
13 AWG 250 FT/SPOOL BSFGSH-013G0.076
$51.81 BSFGSH-013G
12 AWG 250 FT/SPOOL BSFGSH-012G0.085
$52.20 BSFGSH-012G
11 AWG 250 FT/SPOOL BSFGSH-011G0.095
$57.70 BSFGSH-011G
10 AWG 250 FT/SPOOL BSFGSH-010G0.106
$58.80 BSFGSH-010G
9 AWG 250 FT/SPOOL BSFGSH-009G0.118
$61.33 BSFGSH-009G
8 AWG 250 FT/SPOOL BSFGSH-008G0.133
$67.65 BSFGSH-008G
7 AWG 250 FT/SPOOL BSFGSH-007G0.148
$72.55 BSFGSH-007G
6 AWG 250 FT/SPOOL BSFGSH-006G0.166
$84.10 BSFGSH-006G
5 AWG 250 FT/SPOOL BSFGSH-005G0.186
$87.01 BSFGSH-005G
4 AWG 250 FT/SPOOL BSFGSH-004G0.208
$95.43 BSFGSH-004G
3 AWG 250 FT/SPOOL BSFGSH-003G0.234
$105.05 BSFGSH-003G
2 AWG 250 FT/SPOOL BSFGSH-002G0.263
$120.89 BSFGSH-002G
1 AWG 100 FT/SPOOL BSFGSH-001G0.294
$54.14 BSFGSH-001G
0 AWG 100 FT/SPOOL BSFGSH-000G0.330
$62.79 BSFGSH-000G
3/8" 100 FT/SPOOL BSFGSH-03750.387
$95.00 BSFGSH-0375
7/16" 100 FT/SPOOL BSFGSH-04380.450
$109.91 BSFGSH-0438
1/2" 100 FT/SPOOL BSFGSH-050G0.512
$132.53 BSFGSH-050
5/8" 100 FT/SPOOL BSFGSH-050G0.512
$152.24 BSFGSH-0625
3/4" 100 FT/SPOOL BSFGSH-050G0.512
$177.10 BSFGSH-075
7/8" 100 FT/SPOOL BSFGSH-050G0.512
$206.54 BSFGSH-0875

Our high quality heavy wall heat treated fiberglass braided sleeves are equivalent to Alpha Wire PIF-240, Ben Har ST 1250, Hilec 220C.Heavy wall treated fiberglass sleeving finds its common use in high-temperature appliances such as ovens, stoves, coffee makers, toasters, and other small heating units. Our heavy fiberglass sleeving holds a good amount of flexibility, and expandability, and is made from highly flexible continuous filament E Glass. The heat treatment removes 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 thickness is 0.015" (1/64"). 

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