OMEN INDUSTRIAL CO.,LTDNingbo Leadwin international trade co.,ltd Sunne Feng (General Manager) http://www.omenco.cn
Email: sales@omenco.cn, sunne_seals@vip.163.com
msn: sunnefeng@hotmail.com skype: omenco001
Phone: +86-574-88183823,88183859 83030723,83036723
Fax: +86-574-56664782, 83030721
Mobile : +86-18957806501
Address : 1-2F,Building 2 ,58 Fengqi Road, Yinzhou,Ningbo,China
Insulation laminated sheet

Phenolic cotton cloth laminated sheets

                            

1. 3025 Phenolic cotton cloth laminated sheet are made from cotton cloth that impregnated with phenolic resin under pressure and heat. With high mechanical strength and electrical  properties.

3025A, 3025B, 3026, 3027 (China standard) is in accordance with C, CE, L, LE (NEMA Standard)

2. 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.

3. Thermal gradeClass E (120).
4. Thickness: 0.5-120mm;         Size: 980x1980mm, 1020x2020mm, 1220x2440mm

5. Color: Brown

6. The other size can be supplied according to customers' requests.

Products can be supplied sheets or shapes according to customer drawing

Note: The values noted in above technical specification are given only for our customers’ reference and should not be used in writing specifications.

7.Technical data

Properties

Unit

Index Value

Fact Value

Flexural strength perpendicular to laminations

MPa

≥91

115

Martin  resistance temperature

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)

Ω

≥1.0x106

2.7x106

Dielectric strength perpendicular to laminate                      (in 90±2 transformer oil, 2 mm)

MV/m

0.5-1mm4.0

4.9

1.1-2mm3.0

4.9

Density

g/cm3

1.3-1.5

1.4

Color

\

 

Natural

Reference standard

 

 

Enterprise Standard

Url:
OMEN INDUSTRIAL CO.,LTD Ningbo Leadwin international trade co.,ltd Sunne Feng (General Manager) http://www.omenco.cn Email: sales@omenco.cn, sunne_seals@vip.163.com
msn: sunnefeng@hotmail.com skype: omenco001
Phone : +86-574-88183823,88183859 83030723,83036723 Fax : +86-574-56664782, 83030721     Mobile : +86-18957806501
Address :1-2F,Building 2 ,58 Fengqi Road, Yinzhou,Ningbo,China
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