silicone molding

silicone molding

RTV-501 is made of silicon rubber and hardener.It can be cured under room temperature,have excellent limpness, liquidity, tear resistance and tensibility.Mainly used in polyester and epoxy,mediate hardness, easy to demould,little expansion,high heat stability.Longer life time than normal rubber.

silicone molding 

Properities

1.pre-harden    silicon rubber RTV-501    hardener501

shape            liquidity paste             liquid

color               milk white          colourless,transparent

viscosity CP       30000~35000

2.after harden

   after 7 days in room temperature

   hardness(Shore A)           19°±2

   tension stress kg/cm2           >35

   expansion rate%                >500

   Tear resistance force kg/cm      >20

   contractibility rate %             0.35

silicone molding

application instructions

Pls mix the RTV-501 before use.

Ratio of the hardener and silicon oil;(suggestion)

Pls adjust hardener ratio when using in different temperature and humidity.

Also adjust silicon oil ratio when applying in different operating way.

silicone molding