Heat Shrinkable Busbar Insulation Tape

DBIT is made from radiation cross linked polyolefin
The dual layer structure of insulation/hot melt adhesive
Widely used to protect complex busbar connections where tube products can not be applied
Up to 24 KV

Property	Requirements	Test Method
Physical
Tensile strength	8 N/mm² (min)	ASTM D 638
Tensile strength after aging	7N/mm² (min.)	ASTM D 2671/120° C , 168 hrs.
Elongation at break	200% (min.)	ASTM D 638
Elongation at break after aging	150% (min.)	ASTM D 2671/120° C , 168 hrs.
Dielectric Strength	10kV/mm (min.)	IEC 243
Dielectric constant	3.0 min. to 5 max.	IEC 250
Volume resistance	10¹² Ω .cm (min.)	ASTM D 2303
Flammability	Self-extinguish in 60 seconds	ASTM D 2671
Water Absorption	0.5% (max.)	ISO 62/23^oC, 14 days