RS PRO Flame Retardant Epoxy Glass Thermal Insulating Sheet, 420mm x 420mm x 8mm
- RS Stock No.:
- 203-5184
- Brand:
- RS PRO
Subtotal (1 unit)*
£326.47
(exc. VAT)
£391.76
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 4 unit(s) shipping from 22 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £326.47 |
*price indicative
- RS Stock No.:
- 203-5184
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | RS PRO | |
Material | Epoxy Glass | |
Form | Sheet | |
Maximum Operating Temperature | +130°C | |
Length | 420mm | |
Width | 420mm | |
Thickness | 8mm | |
Density | 1.85g/cm³ | |
Flame Retardant | Yes | |
Thermal Shock Resistant | Yes | |
Thermal Conductivity | 0.343W/mK | |
Colour | Green | |
Select all | ||
---|---|---|
Brand RS PRO | ||
Material Epoxy Glass | ||
Form Sheet | ||
Maximum Operating Temperature +130°C | ||
Length 420mm | ||
Width 420mm | ||
Thickness 8mm | ||
Density 1.85g/cm³ | ||
Flame Retardant Yes | ||
Thermal Shock Resistant Yes | ||
Thermal Conductivity 0.343W/mK | ||
Colour Green | ||
- COO (Country of Origin):
- GB
RS PRO FR4 Epoxy Glass Thermal Insulation Sheet
Introducing the range of RS PRO FR4 Epoxy Glass Thermal Insulation Sheets, commonly used as an electrical insulator, thanks to is excellent mechanical strength and performance. FR4 Epoxy Glass is a composite material made from woven fibreglass cloth combined with an epoxy resin binder to create a strong, flame-resistant insulator suitable for a wide range of applications.
Features and Benefits:
- This RS PRO Epoxy Glass Thermal Insulation sheet has been specially engineered and designed to provide NEMA-grade FR4 properties
- Thanks to the woven glass fabric combined with the epoxy resin binder, the sheet offers excellent mechanical strength and performance, while being an outstanding thermal and electrical insulator
- The material properties offer higher suitability to environments with corrosive exposures, as well as being flame resistant and self-extinguishing
- Sheet size: 420 mm x 297 mm
- Sheet Thickness: 8 mm
Applications:
The RS Pro Epoxy Glass FR-4 Sheet with 420 x 297mm sheet size and 800 V/mil electrical strength has a Woven glass fabric combined with epoxy resin system.
Standards and Certifications:
NEMA grade FR-4 properties
Certifiable to MIL-I-24768/27, Type GEE-F
2300Lb bonding strength
66KV breakdown voltage
Certifiable to MIL-I-24768/27, Type GEE-F
2300Lb bonding strength
66KV breakdown voltage
Why RS PRO?
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; theyre only given the RS PRO seal of approval if were confident of their exceptional quality, which means you can be confident too.
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