MOSCOW (MRC) -- Braskem has developed a new polyethylene (PE) that offers two times the life span as compared to existing materials, according to Plastemart.
Intended for pipes and water mains applications, it was developed at the company’s technology and innovation centre in Triunfo, Rio Grande do Sul, as per prw.com.
A total of RD16 mln (GBP4.4 mln) was invested in testing at the company’s pilot plants and in adaptations to the firm’s industrial facilities to prepare them to start production of the new resin.
The new system employed in the process increased the product’s performance, with durability now calculated at 100 years for tubes under pressure, compared to 50 years for the previous resin.The improvements in mechanical properties - creep, impact strength and rapid crack propagation - will ensure that the new resin meets all of the required standards in this segment (ISO, DIN, EN and NBR).
The resin’s main uses include pipes for water and natural gas distribution networks, pipelines to transport ore slurry and oil, sewage networks and water mains.
As MRC informed earlier, last October, Styrolution, the global leader in styrenics, and Braskem, the largest producer of thermoplastic resins in America and a global leader in biopolymers, announced the signing of a memorandum of understanding (MOU) to investigate the formation of a joint venture in Brazil. The proposed 100,000 tonne plant would supply specialty styrenics, acrylonitrile butadiene styrene (ABS) and styrene acrylonitrile (SAN) copolymers, to customers in Brazil and throughout South America.
Braskem is Brazilian main producer of polyethylene and polypropylene. In addition with ongoing plants located in both petrochemical complexes, in April 2008 Braskem opened a 300,000 metric ton polypropylene plant in the city of Paulinia (Sao Paulo).
MRC