Superior Dielectric Polyester Sheet for Transformers and Reactors with Excellent Thermal Endurance Gpo-3 Insulation Sheet

Product Description

Made:

Alkali free glass fiber felt   unsaturated polyester  resin

Application

Electrical Insulation: GPO3 has good electrical property under high humidity and high mechanical property under medium temperature, fire retardant property, good arc resistance and tracking resistance.                                          

Mechanical Strength: It can be machined, punched, drilled, milled, sawn, sanded, sheared or routed. Assembly by bonding, metal screws or rivets are also possible.

It is widely used in the low voltage electrical industry in the European and American countries.

1. frame breaker

2. safety plate

3. partition

4. arcing plate

5. slot wedge, shifting cover spacer ,gasket

6. motor

7. switch cabinet

8. pull rod

3.Technical parameter:

No.	Index name	Unit	Index
1	Bending Strength	MPa	≥180
2	Impact Strength	KJ/m^2	≥60
3	Adhesive strength	N	≥3800
4	Dielectric strength	MV/m	≥12
5	Arc resistance	s	≥180
6	Scratch index	V	≥600
7	Breakdown Voltage	KV	>42
8	Density	g/m^3	1.85-2.1
9	Dielectric loss factor		≤0.06
10	Relative dielectric constant		≤4.5
11	Insulation resistivity(Immersion24h)	Ω	≥1.0x10^12
12	Thermal deformation temperature	ºC	≥240
13	Water absorption D-24/23		≤0.15
14	PAP hardness		≥50
15	Combustibility	level	UL94V0 Ignition time ≥75s Burning time ≤85s

Application

other products

Certifications

Packaging & Shipping

Company Information

Shenyang Youda Insulation Materials - Insulation Material Specialist for supporting Transformer and Electric machinery. Shenyang Youda Insulation Materials Co., Ltd. was founded in 1990, private high-tech enterprise with R&D, production, sales, and exporting.

 

Our company is specialized in producing, processing, selling different kinds of insulation materials, such as laminated boards, bars, tubes, molded products, composite materials, dipping materials, insulating paper, insulating ribbon, insulation varnish, mica products, engineering plastics. Our products are widely used for transformer, electric machinery, mutual inductor, electric reactor, heavy industry machinery, mine, railway, aerospace and so on.

 

Our company takes the core value of technology - leading, supreme customers, honesty and trustworthiness. Safety production, quality guaranteed, eco-friendly material is our promise. All the staff in Youda will provide high-quality products and best service for domestic and abroad customers through our exquisite technology and our best work style.

 

FAQ

(1). Q: Can you give me a discount price?
A: It is depending on the volume.  
 
(2). Q: Why is your price higher than other suppliers?
A:  We can offer the products of different quality levels depends on customer's target price and quality requirement.
 
 (3). Q: How can I get a sample?
A: Non custom samples are free of charge. You only pay for the goods. We promise to deliver the sample within 48 hours. 
 
(4). Q: How can you guarantee the quality of mass production is same with the sample sent to me before?
A: Our process will  base on the samples which is the same as yours.   
 
(5).How do I know the progress of my product? 
Production department upload production schedule every day, you only need to consult the customer service staff.