Heat Shrink Creepage Extension Sheds

Thermic

• Continuous Operating Temperature: -55 °C to 125 °C
• Shrink Temperature: >125 °C
• Heat Shock Test (30 Mint. at 200°C): No Cracking/No Flow
• Low Temperature Flexibility (4 hours at – 40°C): No cracking
• Design Standards: ASTM D-2671

Physical

• Tensile Strength: >8(min) N/mm²
• Elongation: >=200(min)
• Hardness: 28 Shore D
• Water Absorption: <=0.5 %
• Design Standards: ASTM D 638

Electricals

• Volume resistivity: 1 x 10¹² Ohm cm
• Dielectric Strength: 10 (MIN) kv /mm
• Dielectric Constant: 5(max)
• Design Standards: ASTM D-257, ASTM D-149

• Manufactured from high quality cross linked polyolefin material that offer exceptional non tracking behaviour, insulation and long term service reliability.
• They possess advantageous physical properties, excellent aging stability and very good resistance against chemicals.
• Due to its excellent combination of properties as an inbuilt character of the base polymer, find proven applications in electrical segment of industries.

• Used to increase the surface creepage distance of the protected cores of cable terminations without increasing the tail length.
• Heat Shrinkable Strain Relief Sheds (SRS) are used to restrict the cable cores from over bending, thus protecting the PILC Outdoor Terminations from damages near the crutch area.
• As an integral part of Heat Shrinkable terminations up to 72 kv voltage class for Indoor & outdoor application where they provide extension to creepage path of the cores of the cable terminations.
• To provide extension creepage length and to avoid continuity during rainy season and to avoid short circuiting of the electrical net words as case to case bases as per system requirement.