Product Details
We not only produce insulating boards, but also can cut them into various sizes and process them into insulating parts of various shapes for customers. Our company has different types of CNC machines and grinding machines, which can make various high-precision insulating parts.
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Product description
3240 epoxy board (our company calls it 3240-A or Grade A epoxy board) generally has A B-level temperature resistance. It has higher mechanical properties and strength below the normal temperature of 130 degrees, and its electrical performance is relatively stable in the dry and wet state. It is used in the parts of insulating structure in high and low voltage electrical, electronic and other industries, and belongs to the middle product in the field of insulating board.
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Applications
Used in mechanical, electrical and electronic insulation structure parts. Used in Chemical machine parts. Used in General machines parts and gear, generators, Pads, base, baffle,Generator, transformer, fixture, inverter, motor. Color:Yellow (Other colors can be customized) Thickness:0.5-120MM Size:1020*2020MM,1220*2440MM,1220*1220MM Density:1.9-2.15 g/cm3
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3240-A EPOXY GLASS CLOTH LAMINATE SHEET
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Properties
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Unit
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Grade:3240-A
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Flexural strength perpendicular to laminations (A: under normal conditions E-1/150: 150±5 °C)
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≥
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Mpa
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320
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Impact Strength parallel to laminations (Charpy)
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≥
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KJ/m2
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33
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Insulation Resistance after immersion in water (D-24/23)
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≥
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Ω
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1.0×108
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Dielectric strength perpendicular to laminations (in 90±2°C transformer oil)
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≥
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MV/m
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14.2
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Breakdown voltage parallel to laminations (in 90±2°C transformer oil)
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≥
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KV
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30
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Water absorption (D-24/23, 1mm in thickness)
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≤
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mg
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18
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Permittivity (1 MHz)
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≤
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—
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5.5
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Dissipation factor (1 MHz)
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≤
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—
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0.04
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Flammability
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Class
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—
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Density
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Â
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g/cm3
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(1.9-2)
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Color
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Â
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—
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Natural
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Supply Ability
300000 Kilogram/Kilograms per Month epoxy fiberglass sheet
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Package
Pallets or as customer’s request
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FAQ
Q: Are you trading company or manufacturer?
A: We are professional manufacturer specialized,And we sale our products with our clients directly.
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Q: When can I get the price?
A: Usually we quote within 5 hours after we get your inquiry.
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Q: What’s your MOQ?
A: Yes, It’s 500KG
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Q: How long is your delivery time?
A: Normally 20-30days.
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http://www.cnholdsen.com/