Head Office
Unit 6, City Deep Mini Park Cnr Outspan & Heidelberg Rds City Deep Ext 7, Johannesburg
+27 11 629 9300 | +27 11 613 7107
Unit 6, City Deep Mini Park Cnr Outspan & Heidelberg Rds City Deep Ext 7, Johannesburg
+27 11 629 9300 | +27 11 613 7107
CONDUCTOFOL ® 2159 consists of mica paper based on calcined muscovite impregnated with resin and both sides are covered with a PET-film whereas one side is additionally coated with a special adhesive. The adhesive on the thicker PET-film melts at temperatures above 100 ºC and conductors with CONDUCTOFOL ® 2159 can be glued together in a hot press.
CONDUCTOFOL ® 2159 is used e.g. for the insulation of rectangular copper conductors for low and high voltage coils
Format
Rolls
maximum width 1000 mm
Tape
from 6 mm width upward
Standard
9, 12, 15, 20 mm
Minimum 24 months at 20ºC
Minimum 48 months at 5ºC
Pressing conditions for preconsolidation:
Best bonding will be achieved at 160 ºC. In addition the adhesive on the PET-film improves bonding of the main insulation (VPI- or RR-system) to the conductor bundle. The conductor bundle covered with a release film is put into a hot press at 120 – 160 ºC and pressed for 1-5 minutes. Before opening the press is is recommended to cool down below 100 ºC.
The thicker the PET-film is coated with an adhesive
Wilec is Africa’s largest manufacturer and supplier of input materials and technical solutions to the electric rotating machine, transformer and general industries.
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Wilec has embarked on an intensive modernisation and recapitalisation program. The program has been rolled out in both the Olifantsfontein and City Deep manufacturing facilities. The state of the art machines that have been installed have already produced improved quality, control and efficiencies.
In addition to this, product diversification and market substitution have also been factored into the procurement and planning of the equipment purchased.
Extensive training has been rolled out to our manufacturing teams such that both man and machine are equipped to deliver products that exceed specification and customer demands.
City Deep
Unit 6, City Deep Mini Park
Cnr Outspan & Heidelberg Rds
City Deep Ext 7
+27 11 629 9300
