YILONG GROUP

  • October 12th, 2026

    Understanding Epoxy Glass Filament-Wound Tubes

    Epoxy glass filament-wound tubes offer a practical way to combine these functions. Made from continuous glass fibre rovings and epoxy resin, they form a rigid composite structure that can be tailored to the component’s dimensions and loading requirements.

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  • September 28th, 2026

    Phenolic paper laminate VS Cloth Laminates

    When selecting an electrical insulation material, many buyers focus mainly on thickness, color, or price. However, the reinforcement material used in a laminate has a significant influence on its mechanical strength, moisture resistance, electrical performance, machinability, and operating temperature.

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  • September 20th, 2026

    Fiberglass Reinforced Epoxy Tube (FRE Tube) for Power Plant Applications

    Power plants require piping systems that can withstand abrasion, corrosion, pressure, and continuous operation. In applications such as ash handling and flue gas systems, conventional steel pipes can be exposed to severe wear, particularly where abrasive particles repeatedly change direction inside the pipeline.

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  • September 9th, 2026

    Epoxy Fiberglass Rod: A Reliable Solution for Electrical Insulation

    In electrical equipment, insulation components must withstand electrical stress while maintaining mechanical strength and dimensional stability. Epoxy Fiberglass Rod is a widely used composite insulation material that combines the strength of glass fiber with the insulating properties of epoxy resin.

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  • August 28th, 2026

    Understanding of Mica Board

    Manufactured by bonding mica paper with silicone adhesive under heating and pressing, mica board is a high-performance insulating and thermal insulation material available in golden and white colors. YILONG supplies premium-grade mica boards tailored for various high-temperature and electrical insulation working conditions.

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  • August 27th, 2026

    Understanding of Bakelite Sheet

    Also named phenolic laminated paper board or resin laminated board, bakelite sheet produced by YILONG is manufactured with bleached wood pulp paper and cotton flocking paper as reinforcing substrates, bonded by phenolic resin synthesized from high-purity fully synthetic petrochemical raw materials. This industrial laminated board is available in orange red, black, yellow and coffee colors, and it may deform when exposed to water.

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  • August 21st, 2026

    Nylon Sheet VS POM Sheet: Applications and Differences

    Nylon Sheet is a widely used engineering plastic material with excellent toughness, high wear resistance, oil resistance, impact resistance, tensile strength, and bending strength.

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  • August 20th, 2026

    MUSCOVITE VS PHLOGOPITE MICA SHEETS - KEY DIFFERENCES

    Mica sheets are composed primarily of the mineral mica, which consists of aluminum silicate along with other elements such as potassium, iron, magnesium, and water.

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  • August 14th, 2026

    Mica Machined Parts: From Raw Material to Precision Components

    Among industrial materials, mica machined parts play an important role due to their outstanding performance and are widely recognized as reliable electrical insulation components in demanding applications.

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  • August 12th, 2026

    Cryogenic Insulation Pipe

    This -253°C ultra-low temperature insulated fiberglass pipe is manufactured by impregnating specially treated fiber cloth with cryogenic-resistant resin, followed by hot pressing. It boasts excellent mechanical strength and thermal insulation performance, and is applicable to liquid hydrogen air separation equipment, cryogenic pipelines and tank trucks operating at -253°C.

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  • August 6th, 2026

    3021 Phenolic Paper Laminate E120 GB/T8149.1-2000

    Product Name: 3021 Phenolic Paper Laminate Standard: GB/T8149.1-2000 Composition, Characteristics, Properties and Applications

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  • August 4th, 2026

    3020 Phenolic Paper Laminated Sheet

    Grade E120 Standard: GB/T 8149.1-2000

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