G7 Silicone Glass Cloth Board

Product introduction

G7 silicone glass cloth board( IEC:SIGC202) is a laminate obtained by electrolyzing an alkali-free glass cloth with an alkali-free glass cloth and drying it with a silicone resin. It has high heat resistance and is suitable for H-class electrical and electrical insulation parts, and can be used as a switch. Arc resistant material.

G7 sheet

Product Features

The G7 silicone glass cloth board is a laminate obtained by electrolyzing an alkali-free glass cloth with an alkali-free glass cloth and drying it with a silicone resin. It has high heat resistance.

Parameter of G7 silicone glass cloth board：

Basic Information	Chinese name		3250
	IEC		SIGC202
	NEMA		G7
	Substrate
	Resin		Silicone
	Color		White/light green
Serial number	Detection item	Unit
1	density	g/m³
2	Vertical layer bending strength (normal)	MPa	≥320
3	Parallel layer impact strength (simple beam method)	KJ/m²	≥45
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)	–	≤4.5
7	Dielectric loss factor (50Hz)	–	≤0.02
8	Insulation resistance after immersion	Ω	≥1.0*10¹⁰
9	Resistance to Trace Index (PTI)	–	–
10	Flammability	–	V-0
11	Temperature index	–	180
12	Water absorption 1 (1-20mm thick)	mg	32～125

Application

The G7 silicone glass cloth board has high mechanical strength, heat resistance and dielectric properties, wave transmission, radiation resistance, flame retardancy, and is suitable for H-class motor and electrical insulation structural components.

Package & Storage

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.

G7 sheet storage

Certificate of G7 silicone glass cloth board：

Here is the certificate of our G7 silicone 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.

G7 silicone glass cloth board

Service

1.Pre-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

1.Where is your factory?
Our factory is in Xuchang city, Henan province, China.
2.Can I visit your factory?
Of course, welcome to our factory.
3.Can you send me samples to test?
Yes, we offer free samples to customers and they just need to pay the freight.
4.Do you have any certificates for your products?
Yes, we have UL certificate, SGS, ISO 9001: 2008 etc.
5.What ’s your payment terms?
Usually our payment terms is 30% paid by T / T in advance and the balance paid before shipment. This is negotiable.
6.What ’s your delivery time?
It depends on the product and order quantity. Usually the delivery time is within 7-15 working days after getting deposit.
7.What ’s your main product?
We supply all kinds of insulation materials used in electrical field and most of them used in transformers and motors.

Leave us a message to get quotation and sample!

If you are interested in our products,, please send us a message and we will contact you as soon as we receive it. Email: info@ztaero.com whatsApp: +8616650273778