... . Class:[Close]BS -1 biological shielding type liquid silicone (bi-component)BS - 1 biological shielding type liquid silicone is a kind of biological shielding ... the mix adequately,3, will be mixed evenly into the liquid myriapod parts, waiting for curing;4, can install logo stuck ... power station, hot power station, nuclear power station includeed. shielding type liquid silicone - fireproof