CONSTRUCTION | MATERIALS
Building work: latest in plastics for construction
Advances in plastics for building applications include
lightweight rPET honeycombs, new solid and multi-wall sheets, and a scheme
The building and construction sector is a major user of plastics – and many producers are looking to reduce this in order to meet targets for sustainable behaviour. UK-based roofing components supplier Klober made its plastic packaging more recyclable – in order to improve sustainability in the construction supply chain. The company is in the process of introducing a number of recycled packaging solutions. It comes as plastic waste from UK construction businesses increased by nearly 46% in two years, according to government data in 2021, says the company. “Plastic in construction components remains fundamental due to its durability and longevity benefits,” said Chris Nicholls, commercial director at Klober. “Alternative materials could create more waste, due to shorter component lifespans and more frequent replacements. That said, identifying ways to cut back is vitally important. Packaging is one area that we can make a change.” The construction industry is responsible for
around 23% of all plastic consumed in the UK. A report published this year – from the Alliance for
www.filmandsheet.com
to cut packaging in the construction supply chain Main image:
Sustainable Building Products (ASBP) – highlighted a lack of substitute materials, especially for shrink wrap and pallet straps. “We’ve introduced a range of solutions to
reduce plastic consumption,” said Nicholls. “We’ve switched our tapes to PET – which is the most recycled material worldwide. It’s made from 85% recycled content and is 100% recyclable.” Since the UK’s Plastic Packaging Tax came into
effect this year, many manufacturers have ensured that their plastic packaging contains more than 30% recycled content. “The tax was a catalyst for change, creating incentives for businesses to reduce waste,” he said. He points to the example of Klober’s shrink
wrap. As well as being made from 30% recycled content, it has 400% stretchability – meaning that a typical user will need 50% less, compared to conventional shrink wrap.
Honeycomb expansion EconCore has installed a new production line for its lightweight honeycombs based on recycled PET (rPET). The panels can be used in a number of
November 2022 | FILM & SHEET EXTRUSION 29
Exolon’s Hybrid X is a multi-wall sheet that has high energy- saving
potential in buildings
IMAGE: EXOLON
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