Griffon Silpat® has recently been granted the British WRAS approval. This sealing paste for sealing metal threaded connections is now also suitable for contact with wholesome water for domestic purposes. The product has met the requirements of the WRAS directive BS6920-1:2000 and/or 2014 'Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water'.