Manufacturer of epoxy rod and fiberglass rod

Manufacturer of epoxy rod and fiberglass rod

FR-4 is a code name for a fire-resistant material grade, representing a material specification in which resin materials must be able to self extinguish after combustion. It is not a material name, but a material grade. Therefore, currently there are many types of FR-4 grade materials used in general circuit boards, but most of them are composite materials made of so-called four function epoxy resin, filler, and glass fiber.

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Product Introduction

FR-4 epoxy glass cloth laminates are commonly referred to in the industry as: FR-4 epoxy glass cloth, insulation board, epoxy board, epoxy resin board, brominated epoxy resin board, FR-4, fiberglass board, fiberglass board, FR-4 reinforcement board, FPC reinforcement board, flexible circuit board reinforcement board, FR-4 epoxy resin board, flame-retardant insulation board, FR-4 laminated board, epoxy board, FR-4 optical board, FR-4 fiberglass board, epoxy fiberglass cloth board, epoxy fiberglass cloth laminates, and circuit board drilling pads. Main technical characteristics and applications: Electrical insulation [1] can be stable, with good flatness, smooth surface, no pits, and thickness tolerance standards, suitable for products with high-performance electronic insulation requirements, such as FPC reinforcement plates, PCB drilling pads, fiberglass mesons, potentiometer carbon film printed fiberglass maintenance plates, precision planetary gears (chip grinding), precision testing plates, electrical (electrical) equipment insulation support bar partitions, insulation pads, transformer insulation plates, motor insulation parts, grinding gears, electronic switch insulation plates, etc.

characteristic

FR-4 epoxy fiberglass cloth substrate is a type of substrate that uses epoxy resin as the adhesive and electronic grade fiberglass cloth as the reinforcing material. Its adhesive film and inner core thin copper clad plate are important substrates for producing multi-layer printed circuit boards.

performance

The mechanical properties, dimensional stability, impact resistance, and moisture resistance of epoxy fiberglass cloth substrates are higher than those of paper substrates. It has excellent electrical performance, high working temperature, and its performance is less affected by the environment. In terms of processing technology, it has great advantages over other resin based fiberglass cloth boards. This type of product is mainly used for double-sided PCB and requires a large amount of usage.

application

The epoxy fiberglass cloth substrate, widely used in Zui's product model, is fr-4. Due to the development of electronic product installation technology and PCB technology, high tg fr-4 products have emerged.

The processing customization of this product is, the brand is imported, the model is FR-4, the material is fiber, the temperature resistance is 200 ( ℃ ), the color is water green, the thickness is 0.1-50 (mm), the width is 1020 (mm), the length is 1220 (mm), and the warpage is 3% (mm). It is suitable for high mechanical performance at medium temperatures and stable electrical performance at high temperatures. Suitable for high insulation structural components used in machinery, electrical appliances, and electronics