Increased resistance and stability
The new Sidel StarLiteTM Tropical base is enlarging the family of StarLite bottle solutions. This latest addition is designed to offer a flexible solution for carbonated soft drinks (CSD), in all packaging sizes from 0.25 to 3 litres. Additionally, it is applicable to the different standard levels of carbonation. It is specifically designed for CSD bottles undergoing harsh conditions – for instance when produced and distributed in the supply chain at very high temperatures or in environments which are particularly humid. The end result is a PET bottle that offers improved resistance in terms of stress cracking and creeping, as well as better stability throughout the supply chain.
The base has been evaluated and qualified under rigorous test protocols which are internationally recognised. It successfully completed a very demanding creeping test conducted over 72 hours under 38 °C and 50 per cent moisture conditions. This proved a good base roll-out resistance when the bottle is under pressure at high temperature and demonstrated that it is less likely to burst during production or to deform during transportation.
Source
BRAUWELT International 2017