---
product_id: 147591514
title: "Silica Aerogel Block (2.5cm x 2.5cm x1cm)"
brand: "aerogel"
price: "S/.2"
currency: PEN
in_stock: false
reviews_count: 4
url: https://www.desertcart.pe/products/147591514-silica-aerogel-block-2-5cm-x-2-5cm-x1cm
store_origin: PE
region: Peru
---

# Hydrophobic Particles Compact Size World's Lightest Solid Silica Aerogel Block (2.5cm x 2.5cm x1cm)

**Brand:** aerogel
**Price:** S/.2
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Projects 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?** S/.2 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/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

- • **95% Air Composition:** Harness the power of aerodynamics with a material that’s 95% air.
- • **Bonus Hydrophobic Particles:** Get a free 1oz vial of hydrophobic aerogel particles to elevate your experiments.
- • **Unmatched Lightweight Innovation:** Experience the world's lightest solid, perfect for cutting-edge projects.
- • **Compact Dimensions for Versatile Use:** Measuring just 2.5cm x 2.5cm x 1cm, it fits seamlessly into any design.
- • **Ideal for Professionals and Innovators:** Perfect for engineers, designers, and tech enthusiasts looking to push boundaries.

## Overview

The Silica Aerogel Block is a revolutionary material measuring 2.5cm x 2.5cm x 1cm, composed of 95% air, making it the lightest solid known to man. It comes with a complimentary 1oz vial of hydrophobic aerogel particles, ideal for a variety of innovative applications.

## Description



## 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

## Product Details

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

## Images

![Silica Aerogel Block (2.5cm x 2.5cm x1cm) - Image 1](https://m.media-amazon.com/images/I/81vRG62OcuL.jpg)
![Silica Aerogel Block (2.5cm x 2.5cm x1cm) - Image 2](https://m.media-amazon.com/images/I/91egphGyuHL.jpg)
![Silica Aerogel Block (2.5cm x 2.5cm x1cm) - Image 3](https://m.media-amazon.com/images/I/91e-OHDMJaL.jpg)
![Silica Aerogel Block (2.5cm x 2.5cm x1cm) - Image 4](https://m.media-amazon.com/images/I/91f2IznTMUL.jpg)
![Silica Aerogel Block (2.5cm x 2.5cm x1cm) - Image 5](https://m.media-amazon.com/images/I/71T1S6Y2IOL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nothin
*by A***D on October 16, 2019*

Cool

### ⭐ Very disappointed!
*by S***R on June 1, 2019*

Pictures and description are very misleading! Actual product much smaller. Received item together with a softball bat, items was loose in the box and was nothing but crumbles when I opened the box. Very disappointing.

### ⭐⭐ It's fragile
*by A***R on March 31, 2019*

Be careful when you handle it, it starts to crumble. It comes in a hard to open plastic box with zero documentation. It wasn't as lite as I thought it would be. The picture is misleading, it is much smaller.

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

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-23*