3241 Semiconductor Glass Cloth Board

The 3241 semiconductor glass cloth board, also known as epoxy glass cloth board or G11 board, is made of electrician with alkali-free glass fiber cloth and epoxy resin, which is baked and hot pressed. The semiconductor laminated glass cloth board has high mechanical and heat resistance, and its mechanical degree is reduced by no more than 50% at a temperature of 155 ° C, and the heat resistance grade is F grade. The semiconductor laminated glass cloth board is suitable for supporting structural members of large motor rotors and stator rings.

Video of 3241 semiconductor glass cloth board:

The 3241 semiconductor glass cloth board adopts electrical non-alkali glassfiber cloth impregnated with epoxy resin and adds conductive ingredients and then is formed by baking. It is with high mechanical and semiconductor properties, good heat resistance, suitable for large motor slot wedge Anti-corona material. Here you can have a close look.

 

Parameter of 3241 semiconductor glass cloth board：

Basic Information	chinese name		3241
	IEC		–
	NEMA		–
	Substrate		Glass fiber cloth
	Resin		Epoxy
	Color		black
Serial number	Detection item	unit
1	density	g/m³	1.75～1.90
2	Vertical layer bending strength (normal)	MPa	≥300
3	Parallel layer impact strength (simple beam method)	KJ/m2	≥50
4	Vertical layer electrical strength (90 ° C transformer oil) (1 mm thick)	Kv/mm	≥8.0
5	Parallel layer breakdown voltage (90 ° C transformer oil)	kv	≥35
6	Dielectric constant (50Hz)	–
7	Dielectric loss factor (50Hz)	–
8	Insulation resistance after immersion	Ω	≥1.0*108
9	Resistance to Trace Index (PTI)	–	–
10	Flammability	–	HB40
11	Temperature index	–	155
12	Water absorption 1 (1-20mm thick)	mg	64-193

Application of 3241 semiconductor glass cloth board：

The 3241 semiconductor glass cloth board has high mechanical and dielectric properties, good heat and moisture resistance and good machinability. It is suitable for supporting structural members of large motor rotors and stator rings

 

Package & Storage of 3241 semiconductor glass cloth board：

Package & Storage: Wrapped with packaging film and packed in pallet; horizontally placed in dry and clean room at room temperature; keep it away from moisture and fire. The storage period is 12 months.

 

Certificate of 3241 semiconductor glass cloth board：

Here is the certificate of our insulation materials and factory, which can ensure the quality of the products which supply to our customers. In 2011, we obtained the certificates of ISO9001:2008 International Quality Management System, and ISO14001 organization environmental management system. Products including Power Distribution Cabinet, HV Switchgear, Transformer Substation, Complete Switchgear and power transformers (below 35kV) passed the tests from CNAS, IAC-MRA, AL, CMA and others international testing organizations.

 

Service of 3241 semiconductor glass cloth board：

1Pre-sales service

We offer 1V1 personal service and our professionals will provide you with technical guidance and free samples.

2. After sales service

Our staff will communicate with you on a regular basis and any insulation issues can be consulted in a timely manner.

3. Product Service

We offer product size customization and product processing services.

 

FAQ of 3241 semiconductor glass cloth board：

1. Is ZTELEC a manufacturer?

A: ZTELEC is a Chinese manufacturer of insulating materials and was founded in 1958.

2. Do you support custom?

A: We can customize the products according to customer needs and support the processing parts.

3. Is the sample free?

A: Our samples are free, but require the customer to bear the shipping costs.

4. Is there a spot?

A: Our warehouse maintains stocks throughout the year and some sizes can be shipped within a week.