For all official information and updates regarding COVID-19, visit the South African Department of Health’s website at www.SAcoronavirus.co.za

CALMICAGLAS ® 2005, 0409

CALMICAGLAS ® 2005, 0409

CALMICAGLAS ® 2005 and CALMICAGLAS 0409 consists of mica paper based on calcined muscovite, a glass cloth carrier and thermosetting epoxy-novolac.  CALMICAGLAS ® 2005 and CALMICAGLAS 0409  are very flexible glass mica paper combinations, which can be easily wrapped in full width by hand or taped on automatic taping machines.  After curing in a hot press an insulation with excellent dielectric, thermal and chemical properties is obtained.

Applications

CALMICAGLAS ® 2005 and CALMICAGLAS 0409  are used for the insulation of coils of motors and generators up to highest output and nominal voltage.  CALMICAGLAS ® 2005 and CALMICAGLAS 0409 are suitable for the fabrication of moulded parts e.g. as commutator caps, tubes and cylinders.  CALMICAGLAS ® 2005 is interleaved and especially used when temperatures > 30 °C may occur during transportation or storage.

Format
Rolls maximum width 1000 mm
Tapes from 10 mm width upward

Storability

Minimum 6 months at 20 °C
Minimum 12 months at 5 °C

Processing Advice 
Pressing conditions (to achieve form stability):  
Temperature: 130 – 180 °C
Pressure: 2 -3 N/mm²
Time: 8.0 – 0.5 hours
Example: 1 hour, 160°C and 2 N/mm²
   
Fully cured status is achieved after 4 hours at 160°C  

 

Download Full Brochure

Description

Technical Data 
Properties

Test Method

Unit Value Value Value Value
Nominal thickness IEC 60371-2 mm 0.12 ± 0.01 0.18 ± 0.03 0.18 ± 0.02 0.24 ± 0.02
Total substance IEC 60371-2 g/m² 164 ± 14 258 ± 26 303 ± 31 258 ± 26
Mica paper IEC 60371-2 g/m²
%
75 ± 3
 45
120 ± 8
46
150 ± 8
49
180 ± 10
52
Glass cloth IEC 60371-2 g/m²
%
24 ± 1
15
33 ± 3
13
33 ± 3
11
33 ± 3
9
Resin content IEC 60371-2 g/m²
%
65 ± 10
 40
105 ± 15
40
120 ± 20
40
137 ± 23
39
Tensile strength IEC 60371-2 N/cm ≥ 70 ≥ 150 ≥ 150 ≥ 150

Volatile content
(15 min 150 °C)

IEC 60371-2 % ≤ 1 ≤1 ≤1 ≤1