Blasting medium Testra® Fine 0.1 - 0.5 mm 25 kg
Testra R blasting medium - Calcium Silicate
Testra R is a powerful and versatile calcium silicate-based blast media developed for a wide range of cleaning and pre-treatment applications. The agent is particularly suitable for removing rust on steel, roughening concrete surfaces and effectively removing graffiti from various substrates.
Thanks to its angular and hard grain structure, Testra R is effective in situations where thorough yet controlled material removal is desired. This abrasive is inert and free of harmful substances, making it safe to use in industrial and urban environments.
Applications:
- Derusting of steel structures
- Roughening of concrete for better adhesion
- Removal of graffiti on stone, concrete or metal
Properties Testra R:
- Made of calcium silicate
- Angular shape for optimal removal
- Non-flammable and chemically neutral
- Free of heavy metals and environmentally friendly
Testra is available in different grain sizes. Ideal for use in blast pots and booths.
Available per 25 kg bag, 250 kg or per pallet.
* Didn't find the right grit size? Contact us here *
| Applications |
Roughening of concrete |
| Properties | Shape: angular Colour: brown to black Hardness: 7 Mohs Sorting weight: approx. 2.6 kg/dm³ Bulk density: approx. 1.5 kg/dm³ |
| Chemical Analysis (indication) |
SiO2: 44 - 52% Al2O3: 7-14% Fe2O3: 1 - 2% CaO: 25 - 36% Other: only traces |
| Grain size | 0.1 - 0.5 mm |
| Use | Single-use |
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