Semi-vitreous tile is fired at the same tempurature as non-vitreous tile however for a longer period of time. While less water absorbant then non-vitreous tile it can still absorb up to 7% making it applicable for indoor use only.
Semi-vitreous tile is fired at the same tempurature as non-vitreous tile however for a longer period of time. While less water absorbant then non-vitreous tile it can still absorb up to 7% making it applicable for indoor use only.