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UL 3644

UL 3644 wire manufactured by Rowe Industries by using a single extrusion of silicone, which translates into less manufacturing processes and meaning lower prices. It's also lightweight and formed from base silicone rubber without the fiberglass braid found on most silicone wire products. Without the braid, there are no fraying issues, a reduced number of splices making it easier to process and strip, especially in high volume situations.  The braidless UL3644 wire also features better tensile strength as well as better abrasion and cut resistance, compared to other similar products on the market, most notably Radix's Sil-A-Blend.  See the difference in this video below.

14 items

3644-18-7t
UL3644-BHB
Approx LBS/MFT5.1
AWG Size18
Cond. MaterialTinned Copper
Conductor Stranding7
CSA TypeAWM I A/B FT-2
Insul. MaterialSilicone Rubber
Max. Temp200C
No. of Strands7
Requires Quote 
3644-16-7t
UL3644-BJB
Approx LBS/MFT8.6
AWG Size16
Cond. MaterialTinned Copper
Conductor Stranding7
CSA TypeAWM I A/B FT-2
Insul. MaterialSilicone Rubber
Max. Temp200C
No. of Strands7
Requires Quote per FT 
3644-14-7t
UL3644-BKB
Approx LBS/MFT12.7
AWG Size14
Cond. MaterialTinned Copper
Conductor Stranding7
CSA TypeAWM I A/B FT-2
Insul. MaterialSilicone Rubber
Max. Temp200C
No. of Strands7
Requires Quote per FT 
3644-12-19t
UL3644-BLE
Approx LBS/MFT18.8
AWG Size12
Cond. MaterialTinned Copper
Conductor Stranding19
CSA TypeAWM I A/B FT-2
Insul. MaterialSilicone Rubber
Max. Temp200C
No. of Strands19
Requires Quote per FT 
3644-10-37t
UL3644-BMG
Approx LBS/MFT31.8
AWG Size10
Cond. MaterialTinned Copper
Conductor Stranding37
CSA TypeAWM I A/B FT-2
Insul. MaterialSilicone Rubber
Max. Temp200C
No. of Strands37
Requires Quote per FT 
3644-8-70t
UL3644-BN70
Approx LBS/MFT54
AWG Size8
Cond. MaterialTinned Copper
Conductor Stranding70
CSA TypeAWM I A/B FT-2
Insul. MaterialSilicone Rubber
Max. Temp200C
No. of Strands70
Requires Quote 
3644-6-114t
UL3644-BP114
Approx LBS/MFT85
AWG Size6
Cond. MaterialTinned Copper
Conductor Stranding114
CSA TypeAWM I A/B FT-2
Insul. MaterialSilicone Rubber
Max. Temp200C
No. of Strands114
Requires Quote per FT 
3644-4-133t
UL3644-BRL
Approx LBS/MFT133
AWG Size4
Cond. MaterialTinned Copper
Conductor Stranding133
CSA TypeAWM I A/B FT-2
Insul. MaterialSilicone Rubber
Max. Temp200C
No. of Strands133
Requires Quote per FT