The Water Regulations Advisory Scheme (WRAS) has re-approved Greasil 4000 for use with potable water systems carrying water up to 85C in temperature. According to WRAS our product "is suitable for contact with wholesome water for domestic purposes having met the requirements of BS6920-1:2000 and/or 2014". This standard addresses The Suitability Of Non-Metallic Products For Use In Contact With Water Intended For Human Consumption With Regard To Their Effect On The Quality Of Water.
Greasil 4000 is a non-melting silicone grease lubricant which can be used to lubricate plastic and polythene water pipes. Our WRAS approval number for the product is 1505526 and is valid until May 2020.