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6:1 Adhesive-Lined Heat Shrink

Protect and Seal Your Cables and Connectors

NSPA-HST680B-48

What's special about this large diameter heat shrink sleeve?

Protect your wires, cables, ropes or connector components from water, dust, chemicals, abrasion and debris.
Many different colors to choose from - great for color-coding.
Various sizes available to accommodate large diameter wires or create a tight seal around awkwardly-shaped items.
Available by the piece or foot for the exact length without waste, which saves time and money.
Perfect for maintaining the integrity of wiring and equipment in residential, commercial, manufacturing, marine, construction, and automotive applications.
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Protect wires, cables, connectors and other items from water, dust, chemicals and debris with Dual Wall, Adhesive-lined Heat Shrink Tubing. Perfect for the marine, construction, or industrial fields, this glue lined heat shrink tubing creates a tight fit around oddly-shaped items, and is puncture, flame and heat resistant.

NOTE: The longest continuous length available is 4 ft. 100ft. length comes in 25 pieces of 4ft.

High Ratio 6:1 Adhesive-Lined
Part #	Pre-Shrink	Post-Shrink	Length	Color	Price
NSPA-HST680B-48	0.750"	0.125"	4 FT	Black	Qty: Quick Ship
NSPA-HST681B-48	1.300"	0.220"	4 FT	Black	Qty: Quick Ship
NSPA-HST682B-48	1.750"	0.290"	4 FT	Black	Qty: Quick Ship
NSPA-HST683B-48	2.00"	0.330"	4 FT	Black	Qty: Quick Ship
NSPA-HST684B-48	2.750"	0.460"	4 FT	Black	Qty: Manufacturer Direct
NSPA-HST685B-48	3.500"	0.673"	4 FT	Black	Qty: Manufacturer Direct
NSPA-HST686B-48	4.700"	0.900"	4 FT	Black	Qty: Quick Ship

Flame retardant and heat resistant to help protect in high temperature applications.
The adhesive and polyolefin tubing combine to create a puncture resistant seal.
The Black tubing is UV-resistant for extended outdoor use, and help prevents early degradation of the protected cables or connectors.
Great for repairing cuts or gashes in electrical cords for continued use without risk of electrocution.

Click to Scroll to Specifications for:
4:1 Specs | Economical 6:1 | High Ratio 6:1 | PFTE/FEP | Heat Shrink Tape

3:1 & 4:1 Adhesive-Lined Specifications

PROPRIETARY	TEST METHOD	TYPICAL VALUE
Physical
Tensile Strength (psi)	ASTM D 638	1500 min.
Elongation (%)	ASTM D 638	200 min.
Specific Gravity	ASTM D 792	1.35 max.
Low Temperature Flexibility -67° F [-55° C]	MIL-DTL-23053	no cracking
Heat Shock 4 hours at 482° F [250° C]	MIL-DTL-23053	no cracking
Heat Resistance (347° F [175° C], 168 hrs.) Elongation (%)	ASTM D 638	100 min.
Secant Modulus (psi)	ASTM D 882	2.5 x 10,000 max.
Longitudinal Change (%)	MIL-DTL-23053	±5
Electrical
Dielectric Strength	ASTM D 876	500 min.
Volume Resistivity	ASTM D 876	1.0 x 10,000 min.
Chemical
Corrosion (347° F [175° C], 16hrs)	MIL-DTL-23053	no corrosion
Water Absorption (%)	ASTM D 570	0.5 max.
Fluid Resistance (73.4° F [23° C], 24 hrs.) Tensile Strength (psi)	MIL-I-23053	1000 min.
Flammability	UL 224 VW-1	pass
Shrink Temperature, Nominal	--	194° F [90°C]

Application (Typical)	General Purpose Over Expanded
Recovery Temperature	194° F [90°C]
Flame Retardant	YES
Continuous Operating Temperature	-67° to 275° F [-55° to 135°C]
Flexibility	Excellent
Abrasion Resistance	Good
Solvent Resistance	Good
Standard Colors	Black
UL Rating & File No. (Subject 224)	275° F [125°C], 600V VW-1 (Jacket only for dual wall) E48762
UL Catalog No.	826 Suffix 3X

Specification reference:
MIL-I-23053/5 Class 1 and Class 3. MIL-R-46846, Type V
UL 224 125°C, 600 V, VW-1 File E48762 YDPU2

Dual Wall 4:1 Heat Shrink Specifications

SIZE (In.)	EXPANDED		RECOVERED
	MINIMUM ID		MAXIMUM ID		MINIMUM TOTAL WALL THICKNESS (TOTAL WALL)		MINIMUM WALL THICKNESS (ADHESIVE WALL)
	In.	mm	In.	mm	In.	mm	In.	mm
3/16"	0.1575	4	0.039	1.0	0.0354	0.90	0.0197	0.50
5/16"	0.3150	8	0.079	2.0	0.0354	0.90	0.0197	0.50
1/2"	0.4724	12	0.118	3.0	0.0512	1.30	0.0236	0.60
3/4"	0.6300	16	0.157	4.0	0.0630	1.60	0.0300	0.76
1"	0.9449	24	0.236	6.0	0.0827	2.10	0.0311	0.79
1-1/4"	1.2598	32	0.315	8.0	0.0906	2.30	0.0409	0.90
2"	2.0472	52	0.5118	13.0	0.0984	2.50	0.0409	0.90
3"	2.9921	76	0.7480	19.0	0.0984	2.50	-	-
4"	4.0157	102	1.3385	34.0	0.1062	2.70	-	-

Economical 6:1 Dual Wall Specifications

	Test Method	Result
Operating temperature:	IEC 216	-67° to 230° F [-55° to +110° C]
Tensile strength:	ASTM D 2671	≥14MPa
Tensile strength after aging: (158°/168hrs.)	ASTM D 2671	≥12MPa
Longitudinal shrinkage:	UL 224	0 to -10%
Elongation at break:	ASTM D 2671	≥400%
Elongation at break after aging: (150°/168hrs.)	ASTM D 2671	≥300%
Dielectric strength:	IEC 243	≥20kV/mm
Volume resistance:	IEC 93	14
Volume resistance:	IEC 93	≥10 Ω.cm
Heat shock: (225°/ 4hrs.)	ASTM D 2671	No cracking or flowing
Water absorption:	ISO 62	<0.2%
Softening point:	ASTM D E28	185° F [85° C]
Peel strength: PE	DIN 30672	4N/cm
Copper stability:	ASTM D 2671	Non-corrosive
Resistance to fungus and decay:	ISO 846	Pass

High Ratio 6:1 Specifications

MIL SPECS	UL	CSA	MATERIAL	RECOVER TEMP.	CONTINUOUS OPER. TEMP.	FLAMMABILITY
MIL-DTL-23053/15, Class 1	-	-	Polyolefin	120°C (248°F)	-55°C to 110°C (67°F to 230°F)	Flame Retardant Meets UL-94, V-0 Flame Rating

6:1 heat shrink dimension

ORDER REF. NO. METRIC / IMPERIAL	EXPANDED	RECOVERED		LENGTHS
ORDER REF. NO. METRIC / IMPERIAL	INTERNAL DIAMETER (MIN) D (mm/in)	INTERNAL DIAMETER (MAX) d (mm/in)	WALL THICKNESS (MIN) W (mm/in)	METRIC	IMPERIAL
0190 / 0750	19.0 / 0.750	3.2 / 0.125	3.2 / 0.123	121cm	48"
0330 / 1300	33.0 / 1.300	5.5 / 0.220	3.4 / 0.135	121cm	48"
0444 / 1750	44.4 / 1.750	7.4 / 0.290	3.6 / 0.140	121cm	48"
0508 / 2000	50.8 / 2.000	8.3 / 0.330	4.3 / 0.170	121cm	48"
0698 / 2750	69.8 / 2.750	11.7 / 0.460	4.8 / 0.190	121cm	48"
0889 / 3500	88.9 / 3.500	17.1 / 0.673	4.3 / 0.170	121cm	48"
1194 / 4700	119.4 / 4.700	22.9 / 0.900	4.8 / 0.190	121cm	48"

Physical
PROPERTY	TEST METHOD	TYPICAL PERFORMANCE
Tensile Strength	ASTM D412, ISO 037	2100 psi (14.5 MPa)
Elongation	ASTM D412, ISO 037	600%
Elongation after Heat Aging (168 hrs at 150°C)	ASTM D2671	400%
Heat Shock (4 hrs at 225°C)	ASTM D2671	No cracking or flowing
Longitudinal Change	ASTM D2671	+1%, -10%
Low Temperature Flexibility (4 hrs at -67° F / -55°C)	ASTM D2671	No cracking
Specific Gravity	ASTM D792	1.10
Hardness (Shore D)	ASTM D2240	500
Electrical
Dielectric Strength	ASTM D149, IEC 243	500 V/MI (20 KV/mm)
Dielectric Voltage Withstand (2500 V, 60 Hz, 1 min)	UL 486D	No breakdown
Volume Resistivity	ASTM D257	10¹⁶ ohm-cm
Chemical
Fluid Resistance	MIL-DTL-23053	Good to excellent
Fungus Resistance	ASTM G21	No growth
Copper Corrosion	ASTM D2671	No corrosion
Water Absorption	ASTM D570	0.1%
Adhesive
Adhesive Lap Sheer (1 in/min at 73° F / 23°C)	ASTM D1002	125 ps (.875 Mpa)
Adhesive Softening Point	ASTM E28	197°F / 23°F [92°C / -5°C]
Adhesive Peel Strength (300 in/min at 73° F / 23°C) • to steel, aluminum, P. E. • PVC	ASTM D1000	35 pli 20 pli
Adhesive Blocking (86°F / 30°C)	ASTM D1146	No blocking
Water Penetration	STM 706	No penetration after 236 hrs of continuous immersion

PTFE / FEP Specifications

Service temperature of 232° C (450° F)
Outer layer of PTFE complies with MIL-I-23053/12

DIMENSIONS (inches)

STANDARD WALL				LIGHTWEIGHT WALL
Part #	As Supplied I.D. Min.	Recovered Dim. I.D. Will Shrink To at Least	After Shrinking Total Wall Thickness-Norm.	Item No.	As Supplied I.D. Min.	Recovered Dim. I.D. Will Shrink To at Least	After Shrinking Total Wall Thickness-Norm.
Not available	0.036	0.000	N/A	HSTFEDS-LW-0065	0.065	0.000	N/A
HSTFEDS-SW-0060	0.060	0.000	N/A	HSTFEDS-LW-0115	0.115	0.045	0.015
Not available	0.130	0.000	N/A	HSTFEDS-LW-0130	0.130	0.060	0.015
HSTFEDS-SW-0160	0.160	0.000	N/A	HSTFEDS-LW-0180	0.180	0.065	0.015
HSTFEDS-SW-0190	0.190	0.062	0.035	HSTFEDS-LW-0190	0.190	0.070	0.015
HSTFEDS-SW-0250	0.250	0.125	0.035	HSTFEDS-LW-0240	0.240	0.150	0.020
HSTFEDS-SW-0350	0.350	0.190	0.035	HSTFEDS-LW-0350	0.350	0.210	0.025
HSTFEDS-SW-0450	0.450	0.312	0.055	HSTFEDS-LW-0480	0.480	0.315	0.032
HSTFEDS-SW-0700	0.700	0.440	0.055	HSTFEDS-LW-0700	0.700	0.500	0.040

METRIC DIMENSIONS (mm)

STANDARD WALL				LIGHTWEIGHT WALL
Part #	As Supplied I.D. Min.	Recovered Dim. I.D. Will Shrink To at Least	After Shrinking Total Wall Thickness-Norm.	Item No.	As Supplied I.D. Min.	Recovered Dim. I.D. Will Shrink To at Least	After Shrinking Total Wall Thickness-Norm.
Not available	0.91	0.000	N/A	HSTFEDS-LW-0065	1.65	0.000	N/A
HSTFEDS-SW-0060	1.52	0.000	N/A	HSTFEDS-LW-0115	2.92	1.14	0.38
Not available	3.30	0.000	N/A	HSTFEDS-LW-0130	3.30	1.52	0.38
HSTFEDS-SW-0160	4.06	0.000	N/A	HSTFEDS-LW-0180	2.92	1.65	0.38
HSTFEDS-SW-0190	4.83	1.57	0.89	HSTFEDS-LW-0190	4.83	1.78	0.38
HSTFEDS-SW-0250	6.35	3.18	0.89	HSTFEDS-LW-0240	6.10	3.81	0.51
HSTFEDS-SW-0350	8.89	4.83	0.89	HSTFEDS-LW-0350	8.89	5.33	0.64
HSTFEDS-SW-0450	11.43	7.92	1.40	HSTFEDS-LW-0480	12.19	8.00	0.81
HSTFEDS-SW-0700	17.78	11.18	1.40	HSTFEDS-LW-0700	17.78	12.70	1.02
HSTFEDS-SW-0950	24.13	16.00	1.65	HSTFEDS-LW-1000	25.40	17.78	1.14

Adhesive-Line Heat Shrinkable Tape Specifications

PHYSICAL PROPERTIES
Temperature Rating	Full Recovery: 221° F [105°C] Continuous Operating: -67° to 221° F [-55° C to 105° C]
Minimum Shrink Temperature:	212° F [100° C]
Completely Shrink at	221° F [105° C]
Wall Thicknesses	Standard Wall (GM-FIX-105-25): 0.031"	Heavy Wall (GM-FIX-105HW-25): 0.04"

PROPERTY	TEST METHOD	STANDARD
Tensile Strength	ASTM D638	≥ 12 MPa
Tensile Strength after Thermal Aging	ASTM D2671 (248° F [120°C] / 168 hrs)	≥ 10 MPa
Elongation	ASTM D638	≥ 400%
Elongations after Thermal Aging	ASTM D 2671 (248° F [120°C] / 168 hrs)	≥ 350%
Volume Resistance	IEC 93	≥ 10ˆ14 Ω .cm
Dielectric Strength	IEC 243	≥ 20kv/mm

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