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