In line with its earlier plans, Laurel BioComposite (Laurel, Nebraska / USA; www.laurelbiocomposite.com) recently announced a successful 30-day test production run at its 40 t/y pilot plant for “Bio-Res” masterbatches made of 60-80% bio-material – see also Plasteurope.com of 31.10.2011. Output of the trial plant is to be shipped for pelletising into masterbatches made up of 80% Bio-Res and 20% binder, which will be distributed among customers interested in using the material in test trials.

The test phase allowed Laurel BioComposite to fine-tune mass production and optimise drying techniques. These lessons will prove indispensable for the company’s new 22,000 t/y Bio-Res PE plant, construction of which is due to begin in spring this year. “With the data we’ve gathered we expect design and construction costs for the materbatch plant to remain within or below original expectations,” said Tim Bearnes, president of the company’s board.

Available in an odourless pellet form, Bio-Res PE can be easily blended with PE, PP, PLY and PHA. Thanks to its superior flow characteristics, the material can be used across a range of applications, including shipping, lawn and garden, agriculture and automotive.