Add 100 parts of BLUESIL RTV 4123 A to 100 parts of BLUESIL RTV 4123 B. Mix thoroughly the two components in a clean vessel until a homogeneous colour is obtained.

Warning: for mixing use only clean stainless steel or plastic vessels. Crosslinking of RTV

vulcanising by an addition cure reaction may be inhibited by contact with products like:

- Heavy metal salts.

- Amines.

- Sulphur and derivatives.

- Catalysts of epoxy resins.

BLUESIL RTV 4123 A/B 储存温度低于40°C / 104°F 时,从生产日期开始产品保质 24个月



BLUESIL RTV 4123 A&B is a two component silicone elastomer which cures at room

temperature by an addition cure reaction (1:1 ratio).


  • Ultra hydrophilicity leading to very accurate details reproduction and good mechanicals properties.
  • High fluidity.
  • No release of toxic substances during and after curing.
  • High resistance to inorganic chemicals and UV rays.
  • Good release properties with organic resin and hydrated plaster of Paris.
  • Biocompatibility and no toxicity.
  • Low linear shrinkage.

BLUESIL RTV 4123 A&B is basically intended for the copying of models in dental laboratories.