I'd check if you have insurance through your super fund first. Chances are you already have it (if you are in an employer fund death cover as a minimum has to be offered to you by law).

If it isnt already set up its more than likely that your rates will be much cheaper through super than any "term life" product you might purchase. If you do go for a term life policy check if its yearly renewable term or 5 - yearly, chances are you will be very scared by what the premiums will be in 15 years!