SABIC® LDPE UMS pushes the limits in performance, cost-efficiency and sustainability for PE foam applications

SABIC launched its new foam line, SABIC® LDPE Ultra Melt Strength (UMS), at the K2010 tradeshow in Düsseldorf, Germany.

SABIC® LDPE Ultra Melt Strength (UMS) incorporates high-performing Low Density Polyethylene (LDPE) materials that provide a high insulating capacity for building applications and an outstanding shock-absorbing capability for packaging applications. This pioneering line achieves new levels of cost efficiency, offering converters the opportunity to reduce foam density from between 5% and 10%, while improving thermal performance and maintaining excellent mechanical properties.

In addition, the Ultra Melt Strength range delivers notable manufacturing advantages. The UMS materials are less temperature-sensitive, allowing a wider operating window for machine temperatures. This combination of properties delivers considerable material and energy savings, supporting converters in their efforts to improve their cost and sustainability performance.

The first two grades in the SABIC® LDPE UMS line – one designed for foam sheet applications, the second engineered for foam sealing applications – make the production of PE-foams more environmentally friendly. In addition, they are easier to recycle.

SABIC® LDPE 2202 UMS, which is designed for foam sheet applications, is capable of significantly minimizing the unwanted waves associated with corrugation. This results in smooth end-products with excellent insulating properties that are easier to install and offer improved thermal insulation.

SABIC® LDPE 1905 UMS improves the sealing and mechanical behavior of the end-product, making it ideal for foam sealing applications.

SABIC produces its high-performing SABIC® LDPE UMS line using its state-of-the-art PE tubular technology. This technology offers a more sustainable alternative to the traditional autoclave technology, enabling SABIC to reduce air emissions significantly while minimizing energy consumption and waste during the production process.

According to Eric Hogenboom, European Business Director PE – SABIC: "Our new SABIC® LDPE UMS line, combined with our tubular production technology, reflects SABIC’s Culture of Innovation. We continuously invest in the future, developing products and technologies that address the environmental challenges facing our customers and improving their cost position."