Chemical Oil Absorbent Booms Chemical Absorbent Socks, made of Meltblown polypropylene fine fibres, are cost-effective for containing and absorbing hazardous liquids, comply with the health and safety at work Act and the COSHH Regulations supplied in standard 1.2 length. Other lengths are also available on request. (1) rapid absorption. (2 economic, effective and lightweight. (3) 100% polypropylene. (4) repeated used