In case of bi-cartridge, gently press the dispenser lever to check that the two

components are coming out simultaneously. Insert the mixing rod on cartridge.

Press in order to extrude the right quantity of mixed material.

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 4329 A/B may be stored for up to 24 months from its date of manufacturing.Please consult the Safety Data Sheet of this product.


The SILBIONE RTV 4329 A & B is a two component, silicone elastomer which cures at room temperature by a polyaddition reaction (1:1 ratio).

2 Part RTV


  • 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.

The SILBIONE RTV 4329 A & B is basically dedicated to audiology laboratories.

Asia Pacific;Europe Middle East Africa;Central and South America;North America




Hardness25MonocompISO 868sh.A
ColorClear greenMonocompASTM D 412




































SILBIONE® Dental Applications® Dental Applications