Substrates for electronics: Aluminumtitanate (AL2TIO5) substrate
The special property of aluminum titanate (AL2TIO5) is its very good thermal shock resistance. Components made of this material can even withstand sudden temperature changes of several hundred degrees without damage, even though they have low strength.
Excellent thermal shock resistance (0 - 1000 ° C) Very low thermal expansion (<1x10-6 K-1 between 20 and 600 ° C) High thermal insulation (1.5 W / mK) Low modulus of elasticity (17 to 20 GPa) Good chemical resistance
Poor wettability with metallic melts
The good thermal shock resistance is a result of the very low thermal expansion and a certain porosity in the structure.
Since this ceramic material is also difficult to wet with metallic melts, it is particularly suitable for use in foundry technology and melt metallurgy.
no stock items, delivery time & prices on request
more than 100 pieces on request
When using thermal paste or thermal adhesive, the following applies: that the heat transfer is better, the thinner the order.
Aluminum titanate substrates can be printed directly with us with PCM thermal paste.