Specification	F221L1/4 BK004

Color	Black
Features	Low Smoke, Flame Retardant
Inner Diameter - Recovered	3.18 mm
Inner Diameter - Recovered [diameter]	0.125 in
Inner Diameter - Supplied [diameter]	0.25 in
Inner Diameter - Supplied [diameter]	6.35 mm
Length	15.2 m, 7.6 m, 3.05 m
Length	50 ft, 25 ft, 10 ft
Length [x]	30.5 m, 61 m
Length [x]	100 ft, 200 ft
Material	Polyolefin (PO), Irradiated
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Recovered Wall Thickness	0.56 mm
Recovered Wall Thickness	0.022 "
Shelf Life	300 Months
Shelf Life Start	Date of Manufacture
Shrink Temperature	100 °C
Shrinkage Ratio	2 to 1
Type	Tubing, Flexible

F221L1/4 Series

Part	Length [x]	Length [x]	Inner Diameter - Recovered [diameter]	Inner Diameter - Recovered	Shelf Life Start	Operating Temperature [Max]	Operating Temperature [Min]	Type	Length	Length	Inner Diameter - Supplied [diameter]	Inner Diameter - Supplied [diameter]	Shrink Temperature	Recovered Wall Thickness	Recovered Wall Thickness	Material	Shrinkage Ratio	Shelf Life	Features	Color
ALPHA WIRE F221L1/4 BK004	30.5 m 61 m	100 ft 200 ft	0.125 in	3.18 mm	Date of Manufacture	125 °C	-40 °C	Tubing Flexible	3.05 m 7.6 m 15.2 m	10 ft 25 ft 50 ft	0.25 in	6.35 mm	100 °C	0.56 mm	0.022 "	Polyolefin (PO) Irradiated	2 to 1	300 Months	Flame Retardant Low Smoke	Black

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

The F221L1/4 BK004 is a black Heat Shrink Tubing made of LSZH polyolefin. The tubing offers 2:1 shrink ratio and 1500psi minimum tensile strength.

Technical documentation and resources