3250 Epoxy Glass Cloth Laminate Sheet
| Specification Overview | |
| Name | 3250 Epoxy Glass Cloth Laminate Sheet |
| Base Material | Epoxy resin + Fiber glass |
| Color | Green/yellow/red/black/white,etc (Color can be customized according to customer requirements) |
| Thickness | 0.1mm – 300mm ( More than 300mm can be produced according to product requirements) |
| Dimensions | Regular size are 1020x1220mm,1020x2040mm,1220x2440mm; Special size, we can produce and cut according to customer’s requirements. |
| Density | 1.97g/cm3 – 2.2 g/cm3 |
| OEM | Accepted |
Product Introduction
This laminated sheet is made of chemically treated electrician alkali-free glass fiber cloth as the base material and high Tg epoxy resin as the adhesive by hot pressing. It has high mechanical strength under high temperature and good electrical performance stability under high humidity. It belongs to H Grade heat-resistant insulating material.
It is widely used in various large-scale generator sets, high-voltage electrical appliances, rail transit, electronic communications and other fields.
Product Photograph
Main Specifications
| Indicator Name | Unit | Indicator Value | |
| Applicable standards | / | GB1302-77 | |
| Density | g/ cm³ | 1 . 30 – 1.45 | |
| Thermal stability | Board thickness 20mm and below | ℃ | 125 |
| Board thickness above 20mm | 100 | ||
| Tensile Strength | MPa | 78.4 | |
| Bending Strength | MPa | 98 | |
| Impact Strength | KJ/M2 | 12 | |
| Adhesive Strength | N | 3528 | |
| Parallel layer to insulation resistance | Normality | MPa | 1 . 0 × 101 0 |
| After Soaking | MPa | 1 . 0 × 108 | |
| Vertical layer direction withstand voltage (withstand voltage for 5 minutes in variable pressure gasoline at 20±5℃) | Thickness 0.2-1 mm | KV/ mm | 25 |
| Thickness 1.1-2 mm | 22 | ||
| Thickness 2.1-3 mm | 19 | ||
| Thickness above 3 mm | 19 | ||
| Temperature Index | ℃ | 120 | |
FAQ
Q1: Sample?
Small size of sample are free, you only need pay for the shipping cost, or you can provide your UPS, DHL, Fedex, TNT courier to us. Customized size of sample should be charged.
Q2: Payment term?
Small order ,we accept by T/T,western union, Paypal, .Bulk quantity order ,70% T/T in advance, 30% balance before shipment. Other terms negotiable.
Q3: Confidentiality of drawings
Yes, we can sign the NDA before you send the drawing.
Q4 :Available for customized design drawings?
Yes, CAD, STEP, IGS, PDF, Solidwork, etc. All is ok.
Q5: Delivery time
It depends on order quantity.Generally speaking, the delivery time will be within 7 to 15 days.
Q6: Package
We will use professional craft paper to package on plywood pallet.if you have special package requirements, we will pack as your need.