We have mastered in this business by presenting high quality gamut of Phenolic Cotton Cloth Sheet. This cloth sheet is designed by infusing phenolic resin under the process of heat and pressure at our modernized manufacturing unit. With high mechanical and electrical strength, our cloth sheet is highly treasured among our precious clients spanning all over the world. Useful in many machinery, electric engine and electric equipments owing to its flawless quality and unmatched features, this 3025 Phenolic Cotton Cloth Sheet can be availed from us at nominal price.
Features:
- Both sides are fully saturated
- Light in weight
- Excellent thermal insulation
3025A, 3025B, 3026, 3027 (China standard) is in accordance with C, CE, L, LE (NEMA Standard)
Application:
3025 Phenolic cotton cloth laminated sheets can be used for a construction material
as well as an electrical insulation material in various machines and equipments like gear running and friction wheel or friction surfaces.
Thermal gradeï¼Class E (120â).
Thickness: 0.5-120mm; Size: 980x1980mm, 1020x2020mm, 1220x2440mm
Color: Brown
The other size can be supplied according to customers' requests.
â»Products can be supplied sheets or shapes according to customer drawing
â»Note: The values noted in above technical specification are given only for our customersâ reference and
Should not be used in writing specifications.
Properties
|
Unit
|
Index value
|
Fact Value
|
Flexural strength perpendicular to laminations
|
MPa
|
>91
|
115
|
Martin resistance temperature
|
oC
|
>125
|
132
|
Tensile strength
|
Mpa
|
>55
|
76
|
Impact strength parallel to laminations (Charpy)
|
KJ/m2
|
>2.5
|
3.2
|
Bonding strength
|
N
|
>5500
|
6900
|
Insulation resistance after immersion in water (D-24/23)
|
|
>1.0x106
|
2.7x106
|
Dielectric strength perpendicular to laminate (in 90+2oC transformer oil, 2mm )
|
MV/m
|
0.5-1mm>4.0
|
4.9
|
1.1-2mm>3.0
|
4.9
|
Density
|
g/cm3
|
1.3-1.5
|
1.4
|
Color
|
|
|
Natural
|
Reference standard
|
|
|
Enterprise standard.
|