The new barrier technology from RPC Bramlage is achieved by simultaneous injection of skin and core layers, with excellent control of the EVOH barrier layer. This provides a highly effective barrier to oxygen and water vapour to deliver an ambient shelf life of up to 24 months.

 

Wall thicknesses as low as 0.4mm are achieved while maintaining all other benefits associated with injection moulding technology. RPC Bramlage says the technology offers a low-cost alternative to glass and tin formats.

 

Packs produced using this barrier technology can be sterilised, pasteurised and heat sealed to ensure long-term product freshness. A variety of sizes can be specified and customer-specific designs can also be developed. The packs have excellent clarity and can also be decorated by in-mould labelling (IML), enabling colourful and eye-catching designs to be created to enhance brand image and ensure maximum on-shelf appeal.