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FR4 composite fiberglass sheet is a type of composite material made of high temperature nano fiber mat and high performance epoxy resin. It has the characteristics of low heat conduction, resistance, high temperature resistance, antistatic, light weight and chemical corrosion resistance. Composite fiberglass sheets are widely used in electronics, aviation,… Continue Reading FR4 composite fiberglass sheet

The property of fiberglass board: Fiberglass board, also known as cold stamping board, which is generally used for soft-packing base layer, and then wrapped with fabric, leather, etc., to make beautiful wall and ceiling decoration with sound absorption, sound insulation, heat insulation, environmental protection, flame retardant. Fiberglass board: Fiberglass insulation… Continue Reading The property of the fiberglass board -cold stamping board

Fr4 insulation laminate does not contain harmful asbestos. It has high mechanical and dielectric properties, good heat resistance and moisture resistance, and good processability, low thermal conductivity, high temperature resistance up to 250 ℃ (220℃, 300℃), high flatness, excellent bending strength at high temperatures. It is used in plastic molds,… Continue Reading Temperature resistance of Fr4 insulation laminate

What’s the material of the mold insulation board, how does it achieve the effect? The materials of the mold insulation sheet are composite environmentally friendly materials which are pressed and formed under high temperature and high pressure. The mold insulation epoxy sheet has relatively good pressure resistance and are outstanding… Continue Reading Mold insulation epoxy sheet

Insulation materials can effectively prevent fr4 heat exchange materials from becoming insulating materials. Different types of thermal insulation materials have different thermal conductivity. The material composition of thermal insulation materials is different, the physical thermal properties are different, and the thermal insulation mechanism of thermal insulation materials is different, and… Continue Reading What is the temperature resistance of the insulation board fr4?

Mold insulation board cold stamping board material advantages. The material of the mold insulation board is made of glass fiber material and high heat resistance composite material, and does not contain harmful asbestos components. It has high mechanical and dielectric properties, good heat resistance and moisture resistance, and good processability.… Continue Reading Mold insulation board cold stamping board material advantages

Epoxy board, also known as epoxy glass fiber board, contain active epoxy groups in the molecular structure, they can be cross-linked with various types of curing agents to form insoluble, infusible polymers having a three-dimensional network structure. Application characteristics 1. Various forms. Various resins, curing agents, and modifier systems can… Continue Reading Knowledge points and application characteristics of epoxy board

Bakelite plate, also known as phenolic laminated board. It is made of high-quality bleached wood paper and cotton wool paper as a reinforcing material, and the phenolic resin produced by the reaction of high-purity, fully synthetic petrochemical raw materials is used as a resin binder. Main features of Bakelite plate:… Continue Reading China’s epoxy board industry manufacturers to explain the characteristics of the Bakelite plate

Epoxy board manufacturers talk about the changes in epoxy boards in high temperature environments Epoxy boards have high temperature resistance, but everything has certain limitations. What happens to the epoxy board when it exceeds this temperature or if it is exposed to high temperatures for a long time? Epoxy board… Continue Reading Epoxy board manufacturers talk about the changes in epoxy boards in high temperature environments

FR-4 is a code name for a flame-resistant material grade. It means a material specification of which the resin material must be self-extinguishing after being burned. It is not a material name, but a material grade, There are many types of FR-4 grade materials used in the board at the… Continue Reading Do you know fr4?