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815 Review
57 Karma

Review on πŸ’₯ 180 Grit 19 LBS Aluminum Oxide Blasting by Derrick Lowell

Revainrating 5 out of 5

As advertised and delivered earlier than promised!

This is a very fine aluminum oxide. I mixed it with portland cement and fine borosilicate in a 1:1:1 ratio and used it as a refractory. It is very hard and can withstand very high temperatures.

Pros
  • Crystal Silica is not recognized. Lasts 10 times longer than silica gel.
Cons
  • Non-automatic