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F895NH roving (Halogen-free) (UL Certification) Epoxy Glass Fabric Laminated Sheets |
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1020*1220 |
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1020*2040 |
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1220*2470 |
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1.70-2.10 |
3 |
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oil, 90±2℃), 1 |
>= 14.2 |
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>=50 |
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Insulation resistance after 24 h water immersion, D-24/23 |
>=5.0×1010 |
Ω |
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1.6 |
<=19 |
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>=600 |
V |
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V-0 |
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H |
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Permittivity, 1 MHz |
<=5.50 |
- |
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Dissipation factor, 1 MHz |
<=0.04 |
- |
F895NH roving has good electrical insulation performance, CTI>=600, halogen-free flame retardant; It has good mechanical properties at 180℃. It is mainly used for mechanical, electrical applications and is suitable for H class motor, transformer, carbon brush bracket, rail locomotive and other insulating structural parts.
Halogen-Free Flame Retardant × High Safety:
Utilizes a halogen-free epoxy resin system that releases no harmful gases during combustion, complying with EU RoHS/REACH environmental directives. Ideal for applications with stringent environmental requirements, such as rail transit and new energy sectors.
H-Class Temperature Resistance × High-Temperature Stability:
Withstands long-term exposure to 180℃ while maintaining exceptional mechanical strength and insulation performance in high-temperature environments like motors and transformers. Features a low thermal expansion coefficient (<=5×10⁻⁵/℃) and outstanding resistance to thermal shock.
CTI value >=600V, far exceeding conventional insulating materials (e.g., standard epoxy boards with CTI ~200–400V), effectively preventing surface leakage and arc discharge to ensure safe operation of high-voltage equipment.
Used for motor winding insulation, slot wedges, and end supports, capable of withstanding 180℃ high temperatures and high-frequency electromagnetic vibrations; transformer insulation barriers and supports meet high insulation and flame-retardant requirements.
Serving as insulation barriers and carbon brush holders for traction converter motors, resistant to high-frequency vibrations, extreme temperature fluctuations, and high-voltage environments. Already applied in multiple vehicle models of CRRC Group.
High-Voltage Power Transmission Equipment:
Manufactured as insulation baseplates for high-voltage switches and insulator frameworks, isolating high-voltage conduction while providing mechanical support, suitable for ultra-high-voltage DC transmission projects.
Insulation components for wind power converters and support parts for photovoltaic inverters, featuring high-temperature resistance, anti-aging properties, and environmental friendliness, compliant with "dual-carbon" policy requirements.
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