Diphenyl ether laminated glass cloth board

Diphenyl ether laminated glass cloth board is a plate-like laminate made of electroless alkali-free glass fiber cloth impregnated with phenol-modified diphenyl ether resin by baking and hot pressing, which has high mechanical and dielectric properties and is resistant to radiation. The diphenyl ether laminated glass cloth board has good ejector and is suitable for use as insulation structural parts in motors and electrical equipment.

Video of Diphenyl ether laminated glass cloth board:

This is the video of the Diphenyl ether laminated glass cloth board, which is widely used as air gap pillars, air gap blocks, iron blocks and phase spacers.

Parameter of Diphenyl ether laminated glass cloth board:

Basic Information	IEC		DPOGC301
	NEMA		–
	Substrate		Glass fiber cloth / electronic grade fiberglass cloth
	Resin		Diphenyl ether
	Color		Dark brown
Serial number	Detection item	unit
1	density	g/m³
2	Vertical layer bending strength (normal)	MPa	≥300
3	Parallel layer impact strength (simple beam method)	KJ/m2	≥42
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)	–	≤5.5
7	Dielectric loss factor (50Hz)	–	≤0.05
8	Insulation resistance after immersion	Ω	≥1.0*1010
9	Resistance to Trace Index (PTI)	–	–
10	Flammability	–	HB40
11	Temperature index	–	180
12	Water absorption 1 (1-20mm thick)	mg	64～200

Application of Diphenyl ether laminated glass cloth board：

The diphenyl ether laminated glass cloth board is suitable for use as insulation structural parts in motors and electrical equipment. Class H dry-type transformers generally use 9331 modified diphenyl ether glass cloth sheets as air gap pillars, air gap blocks, iron blocks and phase spacers.

Product features of Diphenyl ether laminated glass cloth board:

Package & Storage of Diphenyl ether laminated glass cloth board：

The diphenyl ether laminated glass cloth board is 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 Diphenyl ether laminated glass cloth board：

Here is the certificate of our diphenyl ether laminated glass cloth board 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 Diphenyl ether laminated 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 Diphenyl ether laminated glass cloth board:

1. Is ZTELEC a manufacturer of diphenyl ether laminated glass cloth board?

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 of diphenyl ether laminated glass cloth board 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 of diphenyl ether laminated glass cloth board throughout the year and some sizes can be shipped within a week.