Fiberglass Sheet for High Fireproof Composite
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Introduction:GPO-3, a glass reinforced thermoset polyester sheet material, boasts strength, stiffness, and dimensional stability, making it ideal for electrical insulating applications. Additionally, its excellent electrical properties, including flame, arc, and track resistance, ensure reliable performance in demanding environments.
Product Description
GPO-3 Fiberglass Sheet Parameters:
| Physical Properties | Parameters |
| Specific gravity (ASTM D-792) | 1.81 |
| Tensile strength (ASTM D-638)Ps | 8000 |
| Compressive strength (ASTM D-695) Psi | 33100 |
| Flexural strength (ASTM D-790)Ps | 22100 |
| ZOD impact strength (notched) (ASTM D-256) ft.Ib/in | 8.9 |
| Water absorption (ASTM D-570)% | 0.4 |
| Electrical Properties | |
| Electrical strength (ASTM D-149)Vpm | 450 |
| Arc resistance (ASTM D-495) seconds. | 180 |
| Thermal Properties | |
| UL Topic 94 (0.094 inches and thicker) | V0 |
| UL temperature temperature index (UL746B) | |
| Electric | 130°℃ (266°F) |
| Mechanical | 160°℃ (320°F) |
| Thermal expansion coefficient (ASTM D-696)in/in/°CX10-5 | 2 |
| Thermal Conductivity (ASTM C-177) BTU/HR/Ft²/In/°F | 1.9 |
GPO-3 Fiberglass Sheet Features:
- Lightweight and High Strength: Fiberglass composite materials are known for their lightweight and high strength, providing excellent strength to weight ratios.
- Corrosion resistance: It has strong corrosion resistance, making it perform well in harsh or corrosive environments, such as the marine and chemical processing industries.
- Heat resistance: Glass fiber composite materials have good heat resistance and can maintain performance in high temperature environments.
- Electrical insulation: Due to the electrical insulation properties of glass fiber, composite materials also have superior electrical insulation performance.
- Flame retardant performance: Glass fiber composite materials usually have flame retardant properties and are suitable for applications that require fire prevention.
- Design flexibility: Fiberglass composite materials can be molded into any shape and size, suitable for various product designs.
- Durability: Known for its durability and wear resistance, suitable for heavy-duty applications.
GPO-3 Fiberglass Sheet Application:
- Aerospace: Components used for aircraft fuselage, cabin interior parts, and insulation panels, with lightweight characteristics that help improve fuel efficiency and overall performance.
- Marine engineering: used for ship hulls, decks, and masts due to their ability to resist water and salt corrosion, as well as withstand the stresses of the marine environment.
- Automotive industry: used for manufacturing automotive components such as bumpers, body panels, and instrument panels to improve vehicle performance and efficiency.
- Construction industry: an ideal choice for reinforcing materials used in roofs, pipes, and concrete, as well as thermal and acoustic applications.
- Sports equipment: used for manufacturing skis, hockey sticks, bicycle and racing parts, etc., as it can be molded into complex shapes and is lightweight and strong.
- Wind energy and photovoltaics: used for manufacturing fiberglass blades and unit covers due to their lightweight and enhanced effects.
- Chemical chemistry: used for manufacturing chemical containers (such as storage tanks), anti-corrosion grilles, etc., due to its good corrosion resistance and superior reinforcement effect.
- Infrastructure: Used for bridges, docks, highway pavements, overpasses, waterfront buildings, pipelines, etc., due to its good dimensional stability and superior reinforcement performance.
- Electronic and electrical: used for electrical enclosures, electrical components and parts, transmission lines, etc., due to its electrical insulation and corrosion resistance.
GPO-3 Fiberglass Sheet FAQs:
What is GPO-3 Fiberglass Sheet made of?
GPO-3 Fiberglass Sheet is composed of fiberglass reinforcement materials combined with polyester resins.
What are the primary applications of GPO-3 Fiberglass Sheet?
GPO-3 Fiberglass Sheet is commonly used in electrical insulation applications such as switchgear, bus bar supports, and electrical enclosures due to its excellent electrical insulation properties and flame resistance.
How does GPO-3 Fiberglass Sheet compare to other insulation materials?
GPO-3 Fiberglass Sheet offers superior electrical insulation properties, high mechanical strength, and excellent flame resistance compared to many other insulation materials.
Can GPO-3 Fiberglass Sheet be machined or fabricated?
Yes, GPO-3 Fiberglass Sheet can be easily machined, drilled, sawed, and fabricated using standard tools and techniques.
What thicknesses are available for GPO-3 Fiberglass Sheet?
GPO-3 Fiberglass Sheet is available in various thicknesses ranging from 0.5mm to 50mm to suit different application requirements.
Does GPO-3 Fiberglass Sheet require special handling or storage?
GPO-3 Fiberglass Sheet should be stored in a dry environment away from direct sunlight and moisture to maintain its electrical and mechanical properties.
Can GPO-3 Fiberglass Sheet be customized in terms of color or surface finish?
Yes, GPO-3 Fiberglass Sheet can be customized in terms of color and surface finish to meet specific customer requirements.
What testing and quality control measures are in place for GPO-3 Fiberglass Sheet?
GPO-3 Fiberglass Sheet undergoes rigorous testing and quality control procedures to ensure compliance with industry standards and specifications.