Two-part, translucent silicone system designed for use with injection molding equipment
Rapid cure with no post-cure required
1:1 Mix Ratio (Part A: Part B)
APPLICATION
For the injection molding of parts requiring a material with a medium durometer including: molded rubber stoppers, gaskets, seals, valves, o-rings and other precision parts
Suitable for over-molding applications
Can be used with NuSil's Healthcare colour masterbatches for applications requiring coloured silicones
PROPERTIES
Typical Properties
Average Result
Uncured:
Appearance
Translucent
Extrusion Rate†, Part A
110 g/min
Extrusion Rate†, Part B
115 g/min
Work Time
>24 hours
Cured: 5 minutes at 165°C (329°F)
Specific Gravity
1.12
Durometer, Type A
40
Tensile Strength
1,350 psi (9.3 Mpa)
Elongation
680%
Tear Strength
160 ppi (28.2 kN/m)
Stress at 200% strain
300 psi (2.6 Mpa)
Tissue Culture (cytotoxicity Testing)
Pass
These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.
†(Performed using a SEMCO® model 250-A pneumatic gun with a ⅛ nozzle orifice and 90± 5 psi air pressure)
Product Profile
