Antistatic ESD FR4 Sheets

FR4 epoxy sheet is electrical alkali-free glass woven fabric base impregnated epoxy resin binder by processing under pressure and heat, which have extremely high mechanical strength, good dielectric properties, good electric strength properties and fine heat and humidity resistance. In addition, FR4 epoxy sheet has anti-fire property.Anti-static FR4 fiberglass board is made of non-alkaline epoxy resin filled with a certain proportion of carbon black after high-temperature lamination of a semiconductor profile, specific gravity of 2.2g/cm3, working temperature of 10 ℃ to 100 ℃ between the high mechanical strength and toughness and static discharge performance is stable, at room temperature conditions show a better elimination of static electricity, is more suitable for semiconductors and the use of dust-free environments.

Characteristics: stable antistatic performance, surface resistance value between 10^6-10^9Ω, volume resistance value between 10^5-10^8Ω, with good static discharge; the profile is a full antistatic plate, after mechanical processing, its antistatic performance will not change, even if the surface has been worn, the resistivity is unaffected; the surface is smooth and good flatness, diagonal warping is less than 3%; machining Good performance, drilling, flying edge processing will not produce plug holes and burr phenomenon; good dimensional stability, high creep strength, good rigidity; good flame retardant coefficient (UL94-V2 or more); better heat and moisture resistance, dry state, wet state, good electrical properties, low water absorption, not easy to deform.

Advantages:

1.Good flatness, smooth surface, no pits, standard thickness tolerances

2.Low water absorption, good moisture resistance and good dielectric properties

3.Stable electrical insulating properties, good electrical performance in dry or wet conditions

4.High mechanical strength, good processability Punching, Drilling, Machining and Cutting is available

5.Good mechanical workability.

Features:

1.Flame resistance

2.High dielectric strength

4.Heat resistant

5.Temperature resistance: 140-180

6.Under the normal temperature 150, it still has high mechanical strength

Application:

1.Electrical equipment

2.Aerospace conditions

3.Rocket cases

4.Antenna insulators

5.Test boards

6.End plates

7.Cryogenic insulation

8.Terminal boards