MICALYTE PAPER PHENOLIC LAMINATES (BAKELITE)

A strong and rigid paperbase phenolic laminate suitable for general electrical & mechanical applications
Specifications BS 2572 :Grade P2/1
BS 2036 :Grade P2/1
Thermal Classifications Class E (120oC)
Colour Medium Brown/Dark Brown/Black
Thickness Range 0.8 mm Upwards
Sheet Size 1220 mm x 1220 mm


PHYSICAL PROPERTIES & APPEARANCE
UNIT
CONDITION
TYPICAL VALUE
SPECIFICATION LIMIT
Standard Finish
---
---
Glossy Finish
BS:2572(1990)
Specific Gravity
---
---
1.38 - 1.41
---
water Absorption 1.00mm/6.4mm/ 12.7mm
mgs.
(max)
A
140/270/390
BS:2572 (1990)
App.E

 MECHANICAL PROPERTIES

Cross- Breaking Strength
MPa(Min)
A
145
BS:2572 (1990) APP.A
Shear Strength (Flat Wise)
---
---
90Mpa
BS:572 (1990) App.C
Compression Strength (Flat Wise)
---
---
0.5
---

 ELECTRICAL PROPERTIES

Electric Strength (Flat Wise) (1.0mm/ 3.0mm)
MV/m (min)
At 90oC in Oil
15.0/9.5
BS:2572 (1990) App.E
Electric Strength (Edge Wise)
KV(min)
At 90oC in Oil
25
BS:2572 (1990) App.F
Loss Tangent At 1MHz
---
D24/23
---
---
Permitivity at 1 MHz
---
D24/23
---
---
Insulation Resistance after immersion in water
Meg-Ohms
E24/50 + D24/23
50
BS:2572 (1990) App.H

Punching:Thickness up to 0.8 mm may be cold punched, but for thicker material heating to 130oC will be necessary.

MICA MANUFACTURING CO. PVT.LTD.

3C, Camac Street, P.O.Box 9052,
Calcutta 700 016
INDIA
Tel: +91-33-2229-2277/2229-4505
Fax:+91-33-2229-5216/2474-7959

  E-mail :micamafco@vsnl.net