ON THIS WIKI
|Source Mod||Thermal Expansion|
Hardened Glass is a block and crafting component from Thermal Expansion. It has a high Blast Resistance of 93, making it useful in building protected structures. While attempting to mine Hardened Glass will break it without returning the item, it can be dismantled with a BuildCraft compatible Wrench or Crescent Hammer with Sneak + Activate.
Thermal Expansion 2
Thermal Expansion 3