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What technical parameters influence insulation performance?
2025/09/051. Insulation resistance and resistivity Resistance is the inverse of conductivity, and resistivity is the resistance per unit volume. The less a material conducts electricity, the greater its resistance, which is inversely proportional to each other...
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The Characteristics of SMC and Its Applications in Automotive Manufacturing
2025/09/03SMC Materials (Sheet Molding Compound) is a sheet-like composite material composed of thickening resin, chopped (and/or continuous) glass fiber reinforcement, fillers, additives, and a load-bearing film covering both surfaces. Typically, it is produc...
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Are epoxy fiberglass tubes suitable for high-temperature applications?
2025/08/26Epoxy fiberglass tubes are suitable for high-temperature applications. They possess good thermal stability, which means they can endure a wide range of high temperatures without significant degradation of their mechanical or physical properties. Thei...
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How many manufacturing methods of fiberglass tubes do you know?
2025/08/15There are several primary manufacturing methods for epoxy fiberglass tubes, each tailored to specific performance requirements, tube sizes, and production scales. 1. Pultrusion Continuous fibers (glass, carbon, or aramid) are pulled through a resin b...
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The History of Fiberglass Composites
2025/08/07What is Fiberglass? Fiberglass is a material composed of numerous extremely fine glass fibers. It is produced by forcing molten glass through a sieve, which spins it into threads that are then combined to form fiberglass. This material is renowned fo...
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How do temperature and humidity affect the dimensional stability of epoxy fiberglass laminate?
2025/07/24The reasons why temperature and humidity affect the dimensional stability of epoxy fiberglass laminate are as follows: Temperature affect Thermal expansion and contraction: Like most materials, epoxy fiberglass laminates exhibit thermal expansion an...
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Definition and Classification of Insulating Materials
2025/07/23Insulating materials, also known as dielectrics, refer to substances that do not conduct electricity or exhibit minimal conductivity under allowable voltages, typically with a resistivity greater than 10^10 Ω·m. The primary function of i...
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Why is GPO-3 material being increasingly widely used?
2025/07/09GPO-3, also known as UPGM-203, refers to unsaturated polyester glass fiber mat laminhttps://www.rdscomposites.com/gpo3-profileate material. It is typically red, white, or reddish-brown in color, exhibits excellent electrical properties at high temper...
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How are epoxy fiberglass laminate rods defining industrial insulating materials？
2025/07/01Epoxy fiberglass laminate rods, commonly known as epoxy rods, are composite materials formed by impregnating non-alkali glass fiber cloth with epoxy resin and hot-pressing it through a molding die. 1. How is the epoxy fiberglass laminate rod&n...
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Phenolic Paper Laminates - A Perfect Blend of Economy and Durability
2025/06/30Introduction Phenolic paper bakelite laminate, often referred to as phenolic laminate or bakelite insulation sheet, is a high-performance electrical insulating material. It is primarily composed of paper substrates impregnated with phenolic resin (ba...
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Phenolic Cotton Fabric Laminated Rods: A Versatile Engineering Material
2025/06/30Introduction Phenolic cotton fabric laminated rods represent a unique and valuable class of composite materials. They are crafted by impregnating multiple layers of cotton fabric with phenolic resin and then subjecting the assembly to high - pressure...
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How are epoxy fiberglass laminate rods defining industrial insulating materials？
2025/06/30Epoxy fiberglass laminate rods, commonly known as epoxy rods, are composite materials formed by impregnating non-alkali glass fiber cloth with epoxy resin and hot-pressing it through a molding die. 1. How is the epoxy fiberglass laminate rod made? &m...
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