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富美家玻纤树脂板的特点有哪些?
发布时间:2020-12-23    发布人:富美家防火板小编   网址:https://www.zhumeiyike.com/   点击:
环氧树脂玻璃纤维板简称:FR-4 ,Epoxy Glass Fiber;玻纤板是以环氧树脂作粘合剂,以电子级玻璃纤维布作增强材料合成的复合材料,不含对人体有害石棉成分。具有较强的机械性能和介电性能,较好的耐热性和耐潮性,有良好的加工性。用于塑胶模具,注塑模具,机械制造,成型机,钻孔机。注塑机,电机,PCB,ICT治具,台面研磨垫板。
Glass fiber board is a kind of composite material with epoxy resin as adhesive and electronic glass fiber cloth as reinforcing material. It does not contain asbestos which is harmful to human body. It has strong mechanical and dielectric properties, good heat resistance and moisture resistance, and good processability. For plastic mold, injection mold, machinery manufacturing, molding machine, drilling machine. Injection molding machine, motor, PCB, ICT fixture, table grinding pad.
FR4环氧板电绝缘性能稳定,平整度好,表面光滑,无凹坑,厚度公差稳定,适合应用于高性能电子绝缘要求的产品,如FPC补强板,过锡炉耐高温板,碳膜片,精美游星轮,PCB测试架,电气(电器)设备绝缘隔板,绝缘垫板,变压器绝缘件,电机绝缘件,偏转线圈端子板,电子开关绝缘板等。
FR4 epoxy board has stable electrical insulation performance, good flatness, smooth surface, no pits, stable thickness tolerance, and is suitable for high-performance electronic insulation products, such as FPC reinforcing plate, tin furnace high-temperature resistant plate, carbon film, exquisite touring wheel, PCB test rack, electrical (Electrical) equipment insulation partition, insulation pad, transformer insulation, motor insulation, deflection coil end Daughter board, electronic switch insulation board, etc.
基本特性
Basic characteristics
垂直层向弯曲强度A:常态:E-1/150,150±5℃≥340Mpa
Vertical bending strength a: normal: E-1 / 150 ± 5 ℃ ≥ 340mpa
玻纤树脂板
平行层向冲击强度(简支梁法):≥230KJ/m
Parallel impact strength (simply supported beam method): ≥ 230kj / M
浸水后绝缘电阻(D-24/23):≥5.0×108Ω
Insulation resistance after immersion (d-24 / 23): ≥ 5.0 × 108 Ω
垂直层向电气强度(于90±2℃变压器油中,板厚1mm):≥14.2MV/m
Vertical layer electrical strength (in 90 ± 2 ℃ transformer oil, plate thickness: 1mm): ≥ 14.2mv/m
平行层向击穿电压(于90±2℃变压器油中):≥40KV
Parallel layer breakdown voltage (in 90 ± 2 ℃ transformer oil): ≥ 40kV
相对介电常数(50Hz):≤5.5
Relative permittivity (50 Hz): ≤ 5.5
相对介电常数(1MHz):≤5.5
Relative permittivity (1MHz): ≤ 5.5
介质损耗因数(50Hz):≤0.04
Dielectric loss factor: ≤ 0.04 (50 Hz)
介质损耗因数(1MHz):≤0.04
Dielectric loss factor (1MHz): ≤ 0.04
吸水性(D-24/23,板厚1.6mm):≤19mg
The thickness of the water absorbing plate is less than or equal to 23.6 mm
密度:1.70-1.90g/cm?
Density: 1.70-1.90g/cm?
燃烧性:FV0
Flammability: fv0
制程特性
Process characteristics
(1)FR-4制程压板熔点(203℃)
(1) Melting point of FR-4 pressing plate (203 ℃)
(2)高抗化性
(2) High chemical resistance
(3)低损耗系数(Df 0.0025)
(3) Low loss factor (DF 0.0025)
(4)稳定和低的介电常数(Dk 2.35)
(4) Stable and low dielectric constant (DK 2.35)
(5)热塑性材料
(5) Thermoplastic materials