Teflon PTFE Wire

Designed for high-heat industrial, automotive and chemical environments.

Teflon PTFE Wire AFT250

Application

Teflon PTFE wire AFT250 is used in places where wires must handle high heat and tough conditions. It is commonly used in industrial machines, automotive wiring, electronic devices, and household appliances like ovens and heaters. It can also be used in laboratories and chemical environments because it resists heat and chemicals.

Technical Data

Conductor
Silver or Nickel Copper

Insulation
PTFE TEFLON (Extruded)

Temperature Rating
-80°C to +250°C

Voltage Rating Uo/U
600V

Color
• White • Blue • Red • Black • Brown • Yellow • Green • Transparent

Product Parameter

Teflon AFT250 table 01

Conductor			Insulation		Electrical Properties	Packing
Sectional Area (mm²)	Conductor Construction NO.XΦmm	Diameter (mm)	Insulation Thickness (mm)	Outer Diameter (mm)	Max.Conductor Resistance DC 20°C Ω/km	M/coil
0.05	1 × 0.25	0.25	0.20	0.65	376.2	500
0.07	1 x 0.30	0.30	0.20	0.70	245.0	500
0.12	1 x 0.40	0.40	0.225	0.85	144.1	500
0.16	1 x 0.45	0.45	0.25	0.95	126.0	500
0.20	1 x 0.50	0.50	0.30	1.10	83.5	500
0.08	7 x 0.12	0.36	0.25	0.86	227.0	500
0.15	7 x 0.16	0.48	0.25	0.98	126.0	500
0.20	7 x 0.20	0.60	0.25	1.10	83.5	500
0.35	19 x 0.16	0.80	0.30	1.40	49.5	200
0.50	19 x 0.18	0.90	0.35	1.60	36.7	200
0.75	19 x 0.23	1.15	0.35	1.85	22.7	200
1.00	19 x 0.26	1.30	0.35	2.00	19.0	200
1.20	19 x 0.28	1.40	0.40	2.20	15.3	200
1.50	19 x 0.32	1.60	0.40	2.40	11.7	200
2.00	19 x 0.37	1.85	0.45	2.75	9.45	100
2.50	19 x 0.41	2.05	0.55	3.15	6.86	100
4.00	37 x 0.37	2.58	0.50	3.58	4.51	100

Full Specification

Teflon PTFE Wire AFR250

Application

Teflon PTFE wire AFR250 is used in applications that require strong heat resistance and reliable electrical insulation. It is commonly used in industrial heating equipment, automotive engine wiring, and electronic devices where high temperatures are present. It is also suitable for household appliances such as ovens, microwaves, and heaters, as well as laboratory and chemical equipment, because the PTFE insulation can withstand heat, moisture, and many chemicals.

Technical Data

Conductor
Silver or Nickel Copper

Insulation
PTFE TEFLON (Wrapping)

Temperature Rating
-60°C to +250°C

Voltage Rating Uo/U
125V / 300V / 600V

Color
• White • Blue • Red • Black • Brown • Yellow • Green • Transparent

Product Parameter

Teflon AFR250 table 01

Conductor			Insulation			Outter Diameter			Electrical Properties
Sectional Area (mm²)	Conductor Construction NO.XΦmm	Diameter (mm)	125V	300V	600V	125V	300V	600V	Max. Conductor Resistance DC 20°C Ω/km
0.013	7 x 0.05	0.15	0.10	0.15	0.25	0.38	0.48	0.70	1345
0.035	7 x 0.08	0.24	0.10	0.15	0.25	0.45	0.55	0.80	525
0.05	10 x 0.08	0.29	0.10	0.15	0.25	0.50	0.60	0.80	370
0.06	7 x 0.10	0.0	0.10	0.15	0.25	0.50	0.60	0.85	330
0.07	14 x 0.08	0.35	0.10	0.15	0.25	0.60	0.70	0.90	260
0.08	7 x 0.12	0.36	0.10	0.15	0.25	0.60	0.70	0.90	227
-	19 x 0.07	-	-	-	-	-	-	-	-
0.10	7 x 0.14	0.42	0.10	0.15	0.25	0.65	0.75	0.95	188
-	21 x 0.08	-	-	-	-	-	-	-	-
0.12	24 x 0.08	0.45	0.10	0.15	0.25	0.70	0.80	1.00	165
0.14	7 x 0.16	0.50	0.01	0.15	0.25	0.70	0.80	1.00	150
-	30 x 0.08	-	-	-	-	-	-	-	-
0.20	19 x 0.12	0.60	0.10	0.15	0.25	0.82	0.90	1.10	90.4
-	70 x 0.08	-	-	-	-	-	-	-	-
0.35	19 x 0.16	0.80	-	0.15	0.25	-	1.10	1.30	53.1
-	40 x 0.08	-	-	-	-	-	-	-	-
0.50	19 x 0.16	0.90	-	0.15	0.25	-	1.10	1.30	53.1
-	105 x 0.08	-	-	-	-	-	-	-	-
0.75	19 x 0.23	1.15	-	0.20	0.30	-	1.55	1.75	22.7
1.00	19 x 0.26	1.30	-	0.20	0.30	-	1.70	1.90	19.0
1.20	19 x 0.28	1.40	-	0.20	0.30	-	1.85	2.00	15.3
1.50	19 x 0.32	1.60	-	0.20	0.30	-	2.00	2.20	11.7
2.00	19 x 0.37	1.85	-	0.20	0.30	-	2.30	2.45	9.45
2.50	19 x 0.41	2.34	-	-	0.30	-	-	2.95	6.36
-	49 x 0.26	-	-	-	-	-	-	-	-
4.00	49 x 0.32	1.88	-	-	0.30	-	-	3.50	4.51

Full Specification

Discover More

Expanded PTFE Low Density Film

Combines excellent chemical resistance, thermal stability, and hydrophobic properties with high air permeability.

Unsintered Films

Unsintered ePTFE films provide heat resistance, chemical stability and reliable insulation for cable wrapping applications.

PTFE Skived Film

PTFE skived film offers excellent chemical resistance, high temperature stability and outstanding electrical insulation.

PTFE Conductive Film

Designed to maintain excellent chemical resistance, thermal stability and a smooth durable low-friction surface.

Ultra-thin Coaxial Cable

Ultra-thin coaxial cable engineered for compact, high-frequency applications – delivering stable signal transmission, excellent shielding, and flexibility.