'Borsafe HE3490-IM'. Black coloured, injection moulded polyethylene material. For use with water up to 23°C.
‘Xytron™ G4020DW-FC BK00001 & Xytron™ G3020DW-FC BK00001’. Black coloured, injection moulded PPS materials. In September 2023 ‘Xytron G4020DW-FC NA99001’, natural (appears beige), injection moulded PPS material was added to the approval. All are for use with water up to 85°C.
'PPHS40'. Pale grey coloured, injection moulded PP material. For use with water up to 23°C.
'4270' components. Black coloured, injection moulded EPDM rubber components with a shore hardness of 70. ‘O’ rings (in-radius 1.31mm), washers (in-radius 1.05mm) & membranes (in-radius 1.75mm) made in Italy. ‘O’ rings (in-radius 1.31mm) & washers (in-radius 1.05mm) made in China. In May 2024 ‘shaped seals’ (in-radius of 1.8mm) made in Italy, were added to the approval. In November 2024, lip seals (in-radius of 0.7mm) made in Italy, were added to the approval. For use with water up to 85°C.
'JJSXEPDMIRHD50 (shore hardness 50) & JJSXEPDMIRHD70 (shore hardness 70)'. Black coloured, compression moulded EPDM materials. Tested in-radius size 0.99mm. For use with water up to 23°C.
'VL1713M266B Black'. Black coloured, compression moulded EPDM rubber material. Shore hardness 60. Tested in-radius size 1.02mm. For use with water up to 85°C.
‘AA9HWZ (88 Sh.)’. Grades ‘AA6HWZ (60 Sh.), AA7HWZ (70 Sh.), AA7SWZ (70 Sh.), AA8HWZ (80 Sh.) were added in December 2022. Black coloured, compression moulded EPDM sheet materials. With a shore hardness of between 60 & 88. Tested in-radius size 1.15mm. For use with water up to 85°C.
'Silopren LSR 2630, 2640, 2650, 2660 & 2670'. Natural (appears clear), compression moulded silicone rubber sheet materials. Shore hardness between 30 & 70. Tested in-radius size of 1.0mm. For use with water up to 85°C.
‘0361’ & ‘0361 water tank sealing strip’. ‘0361’ is a black coloured, extruded synthetic rubber sealant strip. ‘0361 water tank sealing strip’ is a black coloured, extruded synthetic rubber sealant strip (water contact part) which is laminated with hard closed-cell PVC foam (not in contact with the water) and supplied in either an `L` or `U` shaped section. For use with water up to 23°C.
‘Supercast SW20 (red), Supercast SW10 (black) & Supercast SW30 (green)’. Extruded, PVC waterstop materials. ‘Supercast SW20 (red)’ is for use with water up to 50°C. ‘Supercast SW10 (black) & Supercast SW30 (green)’ are for use with water up to 23°C This material is for use in concrete reservoirs and similar structures, constructed in accordance with the design criteria of BS EN 1992 with respect to normal frequency of joints. The material has been tested at a reduced surface area to volume ratio of 1000mm² per litre as specified in BS 6920: Part 1.
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