4:1 Heat Shrinkable Tube Technical Specifications

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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 -55°C	MIL-DTL-23053	no cracking
Heat Shock 4 hours at 250°C	MIL-DTL-23053	no cracking
Heat Resistance (175°C, 168 hrs.) Elongation (%)	ASTM D638	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 (175°C, 16hrs)	MIL-DTL-23053	no corrosion
Water Absorption (%)	ASTM D 570	0.5 max.
Fluid Resistance (23°C, 24 hrs.) Tensile Strength (psi)	MIL-I-23053	1000 min.
Flammability	UL 224 VW-1	pass
Shrink Temperature, Nominal	--	90°C

Application (Typical)	General Purpose Over Expanded
Recovery Temperature	90°C
Flame Retardant	YES
Continuous Operating Temperature	-55 to 135°C
Flexibility	Excellent
Abrasion Resistance	Good
Solvent Resistance	Good
Standard Colors	Black
UL Rating & File No. (Subject 224)	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