EPGC 308 epoxy fiberglass sheet introduction

EPGC 308 epoxy fiberglass sheet refers to EPGC 308 epoxy fiberglass cloth laminate, which is a hard plate insulating material made of chemically treated alkali-free fiber glass cloth for electrical engineering and epoxy resin as binder.

EPGC 308 Sheet Main Characteristics

1.High mechanical strength in hot state: EPGC 308 epoxy fiberglass sheet can still maintain high mechanical strength under high temperature environment.
2.Stable electrical performance under high humidity: In a high humidity environment, its electrical performance is still stable and reliable.
3.Excellent heat resistance: Compared to similar products such as the EPGC 203, the EPGC 308 has improved heat resistance and can maintain stable performance at higher temperatures.
4.Chemical corrosion resistance: EPGC 308 has good chemical corrosion resistance and can be used in a variety of corrosive environment.
5.Radiation resistance: EPGC 308 can maintain stable performance under certain radiation conditions.

EPGC 308 Sheet Main Uses

EPGC 308 epoxy fiberglass sheet is widely used in mechanical, electrical and electronic fields, especially for insulating structural parts in H class motors and electrical equipment. For example, it can be used as a safety baffle, safety shield, spacer, interphase partition and other components and plays an important role in electrical equipment such as circuit breakers, switchgear, and transformers. In addition, it can also be used for parts manufacturing in chemical corrosion environments.

EPGC 308 Workshop Photos

EPGC 308  Processing Method

The EPGC 308 epoxy fiberglass sheet can be processed into various parts by lathe processing, stamping, trimming, drilling, sandblasting, milling, sawing and milling.

Attention

1. During storage and machining, moisture should be avoided. If damp, bake at a lower temperature.
2. Due to the different properties of laminate and metal, appropriate methods must be used in machining to avoid loss.
3.  The thermal conductivity of laminate is small, so high cutting speed and small feed amount should be used in machining.
4.  Laminate will produce dust and odor during processing and necessary labor protection measures should be taken.
5. Laminate is easy to absorb moisture after processing, so it should be insulated.

Disadvantages

1.Poor wear resistance: Although EPGC 308 epoxy fiberglass sheet  has high mechanical strength, its wear resistance is relatively poor. It may appear wear marks or damage quickly when subjected to wear.
2.Greater brittleness: This material may be broken or damaged when subjected to greater impact force or vibration. Therefore, in the case of large impact force or vibration, special attention needs to be paid to its use conditions and protective measures.
3.Pay attention to protection during processing: When processing EPGC 308 epoxy fiberglass, dust and odor will be produced, which may cause harm to the health of workers. Therefore, necessary labor protection measures need to be taken during the processing, such as wearing masks, gloves and other protective supplies.

Ztelec Group is a professional manufacturer of high-quality electrical insulation materials with more than sixty-five years of manufacturing experience. If you need more product information and quotes, please contact us.