Ko te LSR (rapa silicone wai) he silicone kua rongoatia ki te konukawata parakore teitei me te huinga kōpeketanga iti, he rauemi wai e rua ngā wāhanga, he tino pumau me te kaha ki te ātete i ngā pāmahana tino wera me te makariri, he tino pai mō te hanga wāhanga, ina tino hiahiatia te kounga teitei.

Nā te āhua werawera o te rauemi, me mātua atawhai motuhake te whakarewa werohanga silicone wai, pērā i te whakaranu tohatoha kaha, me te pupuri tonu i te pāmahana iti o te rauemi i mua i te pana ki roto i te kōhao wera me te whakamomona.