Polymer Systems
Technology Limited

Life Science

Implant Line

MED-4550

Peroxide Cure

High Consistency Silicone Elastomer

DESCRIPTION

Uncatalyzed, vinyl-functional, high consistency silicone elastomer
Medium durometer
Requires the addition of a peroxide catalyst to accomplish vulcanization
Strained through a 400-mesh screen (minimum)

APPLICATION

For a wide variety of fabrication techniques for the healthcare industry including: molding, calendering and extruding

PROPERTIES
Typical Properties	Average Result
Uncured:
Appearance	Translucent
Plasticity	85 mils (2.2 mm)
Cured: 5 minutes at 116°C (241°C). Catalyzed with 1 pph of CAT-102 (Peroxide).
Specific Gravity	1.16
Post Cured: 2 hours at 177°C (351°F). Stabilize for 3 hours minimum at ambient temperature and humidity.
Durometer, Type A	50
Tensile Strength	1,400 psi (9.7 MPa)
Elongation	750%
Tear Strength	195 ppi (34.4 kN/m)
Stress at 200% Strain	250 psi (1.7 MPa)
Tissue Culture (Cytotoxicity Testing)	Pass
Elemental Analysis of Trace Metals	Pass

These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.

Packaging

1 Pound (450 g)
5 Pound (2.27 kg)
25 Pound (11.38 kg)

Warranty

12 Months