Name: Electrical composite PET film for dry type transformer insulating cylinder
Brand: Rizhi
Availability: InStock

Product Details

Electrical composite PET film

Electrical composite PET film is composite by two or more layers of PET film,the product with good dielectric properties and mechanical properties.Electrical composite PET film is mainly used as the insulator between high-low voltage coils in the dry type transformers, and can also be used as turn or backing insulating in the motor or other high voltage electrical equipment.

Recommended width as 1000mm,1200mm,1400mm,1500mm.Tailor-made width is available.

Storage

The product should be stored in dry, clean and well-ventilated warehouse under 30℃.The fire, heat sources and direct sunshine should be avoided.

Specification

No.	Property		Unit	Requirements
1	Nominal thickness		mm	0.5	0.9	1.1
2	Tolerance of thickness		mm	±0.045	±0.09	±0.11
3	Quantitative and tolerance		g/㎡	700±85	1300±130	1500±180
4	Tensile strength	MD	N/10mm	≥350	≥600
		CD		≥350	≥600
5	Elongation	MD	-	≥30	≥50
		CD		≥30	≥50
6	Breakdown voltage		kV	≥25	≥30