'Tesnit BA-U Yellow & Blue'. Fibre/NBR materials, available in yellow or blue colours, manufactured by calendaring. Tesnit BA-U Blue is for use with water up to 85°C. Between September 2025 and February 2026, Tesnit BA-U Yellow was for use with water up to 23°C. Between March 2026 and September 2030, Tesnit BA-U Yellow is for use with water up to 85°C. Store and handle in accordance with 'STORING & HANDLING INSTRUCTIONS, dated November 12, 2025'. For use only as a jointing/gasket material having been tested at a reduced surface area to volume ratio.
'REGZ40 & REGZ41'. white coloured (translucent) silicone grease. Apply as per manufacturer's instructions. For use with water up to 65°C.
'Grivory GVN-5H black 9915'. Black coloured, injection moulded PA 66 + PA 6I/X-GF50 material. For use with water up to 85°C.
'TECHNYL ® SAFE A 219WFC V30 BK’ (black coloured) & ‘TECHNYL ® SAFE A 219WFC V30 NC’ (natural, appears off-white). Injection moulded, glass fibre reinforced polyamide 6.6 materials. For use with water up to 85°C.
Grilamid LV-30H FWA natural. Grilamid LV-30H FWA black 9225. Grilamid LV-30H FWA grey 9497. Grilamid LV-43H FWA black 9225. Grilamid LV-50H FWA natural. Grilamid LV-50H FWA black 9225. Grilamid LV-65H FWA natural & Grilamid LV-65H FWA black 9225 were added to the approval in March 2026. Natural (appear white), black or grey, injection moulded, glass fibre reinforced nylon materials. For use with water up to 85°C.
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