Remix each of the two components (part A and B) every time before using.
- Add 100 parts of SILBIONE RTV 4340 A to 100 parts of SILBIONE RTV 4340 B.
- Mix thoroughly the two components by hand until a homogeneous colour is obtained.
- Mix gently in order to avoid air bubbles from being entrapped.
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.


SILBIONE RTV 4340 A WHITE 储存温度要低于 40 °C/ 104 °F ,从生产日期开始产品保质 24个月请查看安全数据表


The SILBIONE RTV 4340 A&B is a two components silicone elastomer which cures at room temperature by an addition curing reaction (1:1 ratio).




  • Excellent reproduction of details.
  • Good mechanical properties.
  • Low linear shrinkage.
  • 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.


SILBIONE RTV 4340 A&B is basically dedicated to audiology laboratories.





颜色WhitePairedCompASTM D 412




颜色BluePairedCompASTM D 412






hardness_cd523e03-72a3-4261-93f9-36f7bbeeafb1hardness_cd523e03-72a3-4261-93f9-36f7bbeeafb1硬度41.5PairedMixISO 868邵氏A





SILBIONE RTV 4340 B BLUESILBIONE RTV 4340 B BLUE/our_offer/Product/90054549/90054548/SILBIONE-RTV-4340-B-BLUE