B621J (Plastics and elastomers)
Supplied by Greengran
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B621J
by Greengran
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B621J by Greengran is a standard waterworks grade. Granules based on polypropylene and natural fibers, which combines very high stiffness and strength with moderate impact strength. Its excellent heavy weight outdoors properties as well as moisture stability make B621J suitable for sweat-and salt water use. Typical markets are within shoreline protection-and artificial reef applications.