VOLTAFLEX® 6644 BIANCO (Saturated DM)- Thermal Class F 155°C

VOLTAFLEX® 6644 is made of polyester film covered on one side with a layer of polyester TNT (non-woven fabric) impregnated with high grade temperature resistant resin. The non-woven polyester layer increases the resistance to aging of the polyester film. It’s possible to obtain a wide range of laminated materials changing the thickness of polyester film. The non-woven polyester layer increases the resistance to thermal aging of the polyester. It’s possible to obtain a wide range of laminated materials changing the thickness of the polyester film.

Maximum working temperature:Thermal Class B/F – 130/155°C (IEC 60216) Thermal Class F - 155°C (UL 1446)

Minimum working temperature: resin -60°C / Polyester -60°C

Characteristics: insulating paper suitable for transformers insulation, it can be used into the motor’s slots and in all those electrical applications that require:

excellent electric insulation – excellent mechanical resistance – good thermal resistance.

Availability: Rolls 1000 mm in width , slit rolls starting from mm 7 in height, inner diameter 76 mm; shaped items and die cut according to requirements or customer's design.
Storage:The flexible insulating material VOLTAFLEX® 6644 must be stored in the original packaging in cool and dry places (relative humidity 50%).

Color: White

Processing are carried out both on insulating papers normally available in stock, and on other insulation papers on customer request.
Any type of insulating paper can be supplied as follows:
- Whole original rolls or unpacked rolls
- Rolls cut to the width required by the customer
- Edged rolls
- Fringed rolls
- Customized processing is carried out under specific customer request (e.g.: moulded, die cut...)

Slit rolls for slot wedges (outer diameter 700/720) are available on request

VOLTAFLEX® is an ISOVOLTA Group's Registered Trademark