PTFE Insulated Wires and Cables

MULTICORE COMPOSITE CABLES

Our specialty in multicore cables is twisting of cores with the help of Planetary twisters, means no back twist formation while twisting of cores.

Primary insulation of cores is always PTFE, which is the best known fluoropolymer in the world.We can make multiple of twisted pairs and triads etc.

Depending upon the application and variety, the formation of multicore cable varies:

Conductor	Coding
• SPC (Silver Plated Copper) for upto 200?C working temperature • NPC (Nickel Plated Copper) for upto 260?C working temperature	S N
Primary Insulation	Coding
• PTFE in solid and bicolour
Twisting	Coding
• Twisted core • Twisted Pairs • Twisted Triads	C P T
Binder	Coding
• Unsintered / Sintered PTFE Tape wrapping	U/S
Shielding	Coding
• SPC Single braiding for coverage up to 90 %, Reduces EM Interference • SPC Double braiding for coverage up to 95 %, Reduces EM Interference • Aluminum coated Mylar with drain wire for 100 % coverage • SPC Foil with drain wire for 100% coverage • SPC serve shield to increase flexibility • Kapton tape wrapping for Radiation shielding • Triaxial for better crosstalk requirement	SB DB AM SF SS KT TR
Jacket Material	Coding
• PTFE Jacket for cable diameter up to 10-mm max. • Varnished fiber glass braiding for higher ambient temperature • FRLS PVC Jacket for low ambient temperature and higher outer diameter	PT FG PV

Tabulation of Cable-Shield Qualities Chart

QUALITY	COPPER BRAID	COPPER SERVED	ALUMINUM / MYLAR FOIL	SOLID SHEATH
Shield Effectiveness at Low Frequency	Good	Good	Excellent	Excellent
Shield Effectiveness at RF	Good	Poor	Excellent	Excellent
Normal Percent of Coverage	60-95%	90-97%	100%	100%
Fatigue Life	Good	Fair	Fair	Poor
Tensile Strength	Excellent	Fair	Poor	Excellent
Termination Method	Comb & Pigtail	Pigtail	Drain Wire	Clamp

Versatile code for multicore cables

Hookup wire part no. + No. of core/Pairs + Code for cores/pairs/triads + Code for Isolator + Code for individual / common shield + Code for type of shield and material + Code for Jacket material + Code for Jacket color

Note:-
I)Denote I for individual shield and C for common shield.
II)If you have specific core colors and color sequence, please mention apart from code.

Example-

Code for AWG 24/7/32 SPC, E, 4 Pair twisted , Unsintered PTFE Isolator, SPC Shield, Kapton Shield, PTFE Jacket will be

7H32SE4PUCSBKTPTK

Advantages of PTFE Insulated Wires and Cables

Application of PTFE Insulated Wires and Cables

Equipment Wires/ Hook Up Wires H.V. Corona Resistant Cables