---
product_id: 147591514
title: "Silica Aerogel Block (2.5cm x 2.5cm x1cm)"
brand: "aerogel"
price: "FREE"
currency: PAB
in_stock: false
url: https://www.desertcart.com.pa/products/147591514-silica-aerogel-block-2-5cm-x-2-5cm-x1cm
store_origin: PA
region: Panama
---

# World's lightest solid 95% air composition Hydrophobic protection included Silica Aerogel Block (2.5cm x 2.5cm x1cm)

**Brand:** aerogel
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🪶 Elevate your build with the lightest solid on Earth!

## Quick Answers

- **What is this?** Silica Aerogel Block (2.5cm x 2.5cm x1cm) by aerogel
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/147591514-silica-aerogel-block-2-5cm-x-2-5cm-x1cm)

## Best For

- aerogel enthusiasts

## Why This Product

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

## Key Features

- • **Airy Composition:** With 95% air, this block delivers unmatched thermal and acoustic insulation performance.
- • **Hydrophobic Bonus:** Includes a free 1oz vial of hydrophobic aerogel particles to keep moisture at bay.
- • **Compact Powerhouse:** Small but mighty at 2.5cm x 2.5cm x 1cm — perfect for precision applications.
- • **Cutting-Edge Material:** Leverage the world’s lightest solid for next-level innovation in your projects.
- • **Featherweight Insulation:** Experience ultra-light aerogel that redefines material science at just 0.317 oz.

## Overview

This Silica Aerogel Block measures 2.5cm x 2.5cm x 1cm and weighs just 0.317 ounces, making it the world's lightest solid material. Composed of 95% air, it offers exceptional insulation properties. The package includes a free 1oz vial of hydrophobic aerogel particles, enhancing moisture resistance. Ideal for advanced industrial and scientific applications requiring ultra-lightweight, high-performance materials.

## Description

Silica Aerogel Block (2.5cm x 2.5cm x1cm): desertcart.com: Industrial & Scientific

## Features

- Aerogel is the Worlds Lightest Solid
- 2.5CM x 2.5CM x 1CM
- 95% Air
- Actual Aerogel Block!
- Free 1oz Vial of Hydrophobic Aerogel particles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SSW383D |
| Brand Name | Aerogel |
| Compatible Lubricant | Grease |
| Customer Reviews | 2.6 2.6 out of 5 stars (4) |
| Item Thickness | 1 centimeters |
| Manufacturer | Aerogel |
| Material Type | Aerogel |
| Number of Items | 1 |
| Outside Diameter | 2.5 centimeters |
| Part Number | 785614822438 |

## Product Details

- **Brand:** Aerogel
- **Compatible Lubricant:** Grease
- **Item Thickness:** 1 centimeters
- **Material:** Aerogel
- **Outside Diameter:** 2.5 centimeters

## Images

![Silica Aerogel Block (2.5cm x 2.5cm x1cm) - Image 1](https://m.media-amazon.com/images/I/41Lz8jPHEAL.jpg)
![Silica Aerogel Block (2.5cm x 2.5cm x1cm) - Image 2](https://m.media-amazon.com/images/I/51l71p4HG1L.jpg)
![Silica Aerogel Block (2.5cm x 2.5cm x1cm) - Image 3](https://m.media-amazon.com/images/I/41VdrAFvvNL.jpg)
![Silica Aerogel Block (2.5cm x 2.5cm x1cm) - Image 4](https://m.media-amazon.com/images/I/41uyWSgD26L.jpg)
![Silica Aerogel Block (2.5cm x 2.5cm x1cm) - Image 5](https://m.media-amazon.com/images/I/41hOglPp0VL.jpg)

## Questions & Answers

**Q: What are some of its applications?**
A: With this small piece not much.  It’s just fun to see.  But real applications include insulation.  NASA has used it for collecting space dust for research.  Veratassium has a few Aerogel related videos on YouTube if you want to learn more about it.

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**Shop now:** [https://www.desertcart.com.pa/products/147591514-silica-aerogel-block-2-5cm-x-2-5cm-x1cm](https://www.desertcart.com.pa/products/147591514-silica-aerogel-block-2-5cm-x-2-5cm-x1cm)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-26*