Insulation tube is Heat Shrinkable Tubing suitable to joint Corrugated HDPE pipes, used in Rain and Drinking water management, sanitary, sewer and drainage, constructions, mining industries, ducting and also for underground cable protection.
Cable protector is mainly used for protecting the cables through the roads, those used in temporary works and stages, good pressure resistance, safe, convenient and goodlook.
TECHNICAL DATA
|
PROPERTIES |
VALUVE |
STANDARD |
|
Physical |
|
|
|
Tensile Strength |
11 N/mm2 (Mpa) (min.) |
ASTM D638 |
|
Ultimate Elongation |
350 % (min) |
ASTM D638 |
|
Longitudinal Change |
-10% (max.) |
ASTM D2671 |
|
Hardness |
45 ±10 Shore D |
ASTM D2240 |
|
Water absorption |
0.5 % (max.) |
ASTM D570 |
|
Thermal |
|
|
|
Accelerated ageing |
(120oC for 500 hrs) |
ASTM D2671 |
|
Tensile Strength |
11 N/mm2 (Mpa) (min.) |
ASTM D638 |
|
Ultimate Elongation |
300 % (min.) |
ASTM D638 |
|
Low Temperature Flexibility |
No Cracking |
ASTM D2671 |
|
(-40o C for 4 hrs.) |
|
|
|
Heat Shock (250 C for 30 min.) |
No cracking or flowing |
ESI 09-11 |
|
Shrink Temperature |
125 C |
IEC 216 |
|
Continuous Temperature Limit |
-40 to +110o C |
IEC 216 |
|
Electrical |
|
|
|
Dielectric Strength |
12 KV/mm.(min) |
ASTM D149 |
|
Volume Resistivity |
1 x 10 Ohm.cm (min) |
ASTM D257 |
|
Dielectric constant |
5 (max.) |
ASTM D150 |