1. We have rich experiences, almost 60 years, on processing Fr4 board, Fr1 board, Polycarbonate sheet, Bakelite board, Mylar sheet and so on.
2. Great passion, rational attitude, advanced equipments and professional engineers enable us to focus on quality of products. Quality is always our priority.
3. Factory price help our customers save enough money.
4. More kinds of products could be based on customers’ drawings/requirements. We await for your order !!
FR – 4 Product Features:
1. The flame retardant grade is UL94 V0
2. F grade Heat resistance and heat resistance (120 min) reaches to 180 ℃
3. High mechanical performances (bending, compression and stretching of transverse strength is above 330Mpa)
4. High dielectric properties of th e oil (25 ℃ in the vertical dielectric strength of 16 kv/mm).
5. We can press, cut and process the sheet according to customer’s requirements and provide insulation accessories directly.
Our products are suitable for insulation structure parts in motor and electrical equipment. They can also be used in wet environment, voltage transformers and high voltage switch cabinet.
For example: the separator between the magnetic ring inductors and the base of the bottom.
High Temperature Insulation Materials