Customization: | Available |
---|---|
Application: | Insulation Sleeving, Motor, Transformer |
Color: | Red |
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Introduction:GPO3/GPO-3 material is a mineral filled, continuous strand fiberglass-mat-reinforced thermoset unsaturated polyester material. It is strong, stiff, impact resistant, and dimensionally stable. These electrical-grade fiberglass sheets provide great electrical properties are arc, flame, and track resistant. This material is frequently used for electrical insulating applications. Additionally, GPO-3 is also commonly used in several mechanical applications where dimensional stability, resilience, stiffness, and cost effectiveness is a necessity.
GPO-3 Applications:Picture details of the GPO3
No.
|
Inspection Item
|
Unit
|
Test Result
|
Test Method
|
1
|
Tensile strength
|
MPa
|
132
|
ASTM D638-03
|
2
|
Elastic modulus of tensile
|
MPa
|
1.03x104
|
|
3
|
Flexural strength
|
MPa
|
215
|
ASTM D790-03
|
4
|
Vertical compressive strength
|
MPa
|
227
|
ASTM D695-02a
|
5
|
Vertical electrical strength
In the normal oil. fast boost |
MMV/m
|
20.7
|
ASTM D149-97a
|
6
|
Vertical layer to flashover voltage
In the air, fast boost |
KV
|
27
|
ASTM D149-97a
|
7
|
Parallel layer breakdown voltage
In the normal oil. fast boost |
KV
|
29
|
ASTM D149-97a
|
8
|
Arc resistance
|
S
|
184
|
ASTM D495-99
|
9
|
Compared to the electrie mark index
|
--
|
CTI600
|
UL746A
|
10
|
Insulation resistance
|
Ω
|
1.03x1013
|
ASTM D257-99
|
11
|
Flame retardant
|
grade
|
V-0
|
UL94:2006
|
12
|
Oxygen index
|
%
|
44.7
|
ASTM D2863-10
|
13
|
Oxygen index
|
%
|
0.13
|
ASTM D570-98
|
14
|
Density
|
g/cm³
|
1.83
|
g/cm³
|
15
|
Coefficient ofthermal expansion (20'C-100ºC) Parallel layer
|
10-6/ºC
|
9.6
|
ASTM D696-03
|
16
|
Thermal conductivity (60ºC)
|
W/m·K
|
0.625
|
ASTM D518-10
|
17
|
Thermal denaturation temperature(Tffl.8)
|
ºC
|
>240
|
ISO 75-1:2004
|
Henan jinzhi Electrical Insulation new Material Co.,Ltd is a professional electrical insulation products manufacturer since 2009, we are commited to serve and satisty with degree of excellence the needs of the manufacturing industry, we have been pursuing "Quality is Gold, Reputation is life" as our business Philosophy, and established "Jinzhi" as our brand ,we are strickly in higher standard quality control and advanced managment system, Henan jinzhi has become one of leading company in electrical insulation material filed.We have 8 production lines with 12000 tons of capacity annually, there is more than 100 styles of products which including: Electrical insulation flexible laminates, Insulation paper, Insulation film, insulation fiberglass sleeve, heat shrinkable tube,Epoxy Prepreg & Diamond Dotted Electricainsulationmaterial,Electrical Insulation Banding tape, laminated insulation sheet, Mica Board etc ,the insulation material products are mainly applied for dry-type transformers, oil-immersed transformers and motors etc, the products with excellent performance has gained SGS,ROHS,CE certificates.Henan jinzhi has acquired ISO9001 certificate.Henan jinzhi was founded based on the foundation of virtues & faith, we will be a world-wide class commercial company with the constant effort to serve our customers. our company objective is to find OEM and distributors who want and fullfill the requirements of quality and loyalty as far as the service for our business partner from overseas and domestic for mutual benefits and bright future!!