ELKEM SILICONES › BLUESIL™ EMUL 872 RH BLUESIL™ EMUL 872 RH $0.00 BLUESIL™ EMUL 872 RH is a general purpose, non-ionic, aqueous silicone emulsion. Quantity: Add To Cart Added! BLUESIL™ EMUL 872 RH is a general purpose, non-ionic, aqueous silicone emulsion.