Jan 27 (Reuters) - Pro-pac Packaging Ltd PPG.AX :
* Earnings update for half year to 31 december 2016
* "we are experiencing weaker than normal market conditions"
* Expected result due to reduced volumes reflecting weaker demand experienced by our customers
* Preliminary, unaudited results for 6 months reflect headline revenue $116m and ebitda $7.2m Source text for Eikon: Further company coverage: PPG.AX