Silicone FX Transparent- transparent moldmaking silicone

is an RTV silicone rubber for two-component addition  that vulcanises at room temperature. 
Silicone rubber FX transparent has a high tensile-shear strength, high Shore A, density and a relatively good transparency. It is indispensable in the rapid prototypes production (automotive, industrial design, etc.)

         ADVANTAGES

-       Excellent chemical and abrasion resistance
-       High strength and resistance to tearing
-       Low shrinkage
-       Dimensional stability
-       Temperature resistance up to 200°C

  

Due to the high viscosity of FX-transparent, vacuuming is recommended. 
At temperature 40°C, gelling time and hardening time are cut in half.

APPLICATION AREAS

Mouldmaking
Rapid prototyping

Moulds for casting concrete
Making hight accuracy moulds with high chemical resistance
Production of transparent casts

PHYSICAL CHARACTERISTICS

Color:   translucent
Viscosity comp. A (10 parts):  70000 cPs
Viscosity comp. B (1 parts):  90 cPs
Viscosity of the precatalysed mixture ≈ 35000 mPas 
Mixing ratio: A : B =10 : 1
Density 1.12 g/cc
Pot life at 23 °C:  aprox. 90 min
Setting time at 23 °C: aprox. 15 h
Hardness after 24 h:  43 ± 2 sh”A”
Tear strength:  > 22 N/mm  
Tensile strength:  7,8 ± 0,5 N/mm2  
Elongation:  420 ± 20%