---
product_id: 76093693
title: "20mm Thick Modelling Foam Sheets by BluefoamUK | Hard and Dense Grey (Used to Be Blue) Insulation Styrofoam - Give Your Craft or Hobby Project The Quality it Deserves. Pack of 10 A3 Sheets"
brand: "bluefoamuk"
price: "Bs.3213"
currency: BOB
in_stock: false
url: https://www.desertcart.bo/products/76093693-20mm-thick-modelling-foam-sheets-by-bluefoamuk-hard-and-dense
store_origin: BO
region: Bolivia
---

# 20mm Thick Modelling Foam Sheets by BluefoamUK | Hard and Dense Grey (Used to Be Blue) Insulation Styrofoam - Give Your Craft or Hobby Project The Quality it Deserves. Pack of 10 A3 Sheets

**Brand:** bluefoamuk
**Price:** Bs.3213
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 20mm Thick Modelling Foam Sheets by BluefoamUK | Hard and Dense Grey (Used to Be Blue) Insulation Styrofoam - Give Your Craft or Hobby Project The Quality it Deserves. Pack of 10 A3 Sheets by bluefoamuk
- **How much does it cost?** Bs.3213 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/76093693-20mm-thick-modelling-foam-sheets-by-bluefoamuk-hard-and-dense)

## Best For

- bluefoamuk enthusiasts

## Why This Product

- Trusted bluefoamuk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Free delivery and returns on eligible orders. Buy 20mm Thick Modelling Foam Sheets by BluefoamUK | Hard and Dense Grey (Used to Be Blue) Insulation Styrofoam - Give Your Craft or Hobby Project The Quality it Deserves. Pack of 10 A3 Sheets at desertcart UK.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F886C44 |
| Brand | BluefoamUK |
| Colour | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (103) |
| Date First Available | 3 July 2018 |
| Guaranteed software updates until | unknown |

## Images

![20mm Thick Modelling Foam Sheets by BluefoamUK | Hard and Dense Grey (Used to Be Blue) Insulation Styrofoam - Give Your Craft or Hobby Project The Quality it Deserves. Pack of 10 A3 Sheets - Image 1](https://m.media-amazon.com/images/I/417RboU5KVL.jpg)
![20mm Thick Modelling Foam Sheets by BluefoamUK | Hard and Dense Grey (Used to Be Blue) Insulation Styrofoam - Give Your Craft or Hobby Project The Quality it Deserves. Pack of 10 A3 Sheets - Image 2](https://m.media-amazon.com/images/I/31v9ftwQ+8L.jpg)
![20mm Thick Modelling Foam Sheets by BluefoamUK | Hard and Dense Grey (Used to Be Blue) Insulation Styrofoam - Give Your Craft or Hobby Project The Quality it Deserves. Pack of 10 A3 Sheets - Image 3](https://m.media-amazon.com/images/I/41hEsZSl9YL.jpg)
![20mm Thick Modelling Foam Sheets by BluefoamUK | Hard and Dense Grey (Used to Be Blue) Insulation Styrofoam - Give Your Craft or Hobby Project The Quality it Deserves. Pack of 10 A3 Sheets - Image 4](https://m.media-amazon.com/images/I/51teMCnQfsL.jpg)

## Questions & Answers

**Q: Any advice on painting this product, I have tried a few different things but it never gets a good solid coat?**
A: Paint it with any PVA as a sealant first, then acrylic paints on top

**Q: Is this foam board suitable for mounting A3 photogenic prints?**
A: This foam is generally used for model making and similar crafting. Foam board, which is foam sandwiched between thin card would work better for mounting prints. However this could work for that purpose, I have only used it for crafting though

**Q: Is this foam board suitable for mounting A3 photogenic prints? Also, how can you ensure delivery without damaged edges?**
A: The foam is well packaged and I had no issues with my deliveries

**Q: Could I use this to create a mock brick-work diorama for a Tamiya military model I'm making?**
A: Even the blue foam was difficult to sculpt. The black foam has a grain so it cuts badly along it. I would recommend plastic moulded brick sheets e.g. from Slaters Plastikard or from Wills, alternatively glue brick papers to a solid backing. Another option is to carve DAS modelling clay (I prefer it to be still "wet") laid 2-3mm thick on foamboard coated with PVA (helps the DAS to adhere). Scoring with a ruler makes brickwork easy in theory but consistency is difficult; stonework is more challenging but consistency does not matter so much! Good Luck from a railway modeller.

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**Shop now:** [https://www.desertcart.bo/products/76093693-20mm-thick-modelling-foam-sheets-by-bluefoamuk-hard-and-dense](https://www.desertcart.bo/products/76093693-20mm-thick-modelling-foam-sheets-by-bluefoamuk-hard-and-dense)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-10-11*