Polymer Systems
Technology Limited

Life Science

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MED-4128

Peroxide Cure

High Consistency Silicone Elastomer

DESCRIPTION
  • Uncatalyzed, vinyl-functional, high consistency silicone elastomer
  • Requires the addition of a peroxide catalyst to accomplish vulcanization
  • Low tack surface
  • Strained through a 400-mesh screen (minimum)
APPLICATION
  • For a wide variety of fabrication techniques for the healthcare industry including: molding, calendering and extruding of parts
  • Ideal for applications requiring a material with a low durometer, including: gaskets, seals, molded balloons, and catheter tips
PROPERTIES
Typical PropertiesPercadox Pd50-S (1.6 Pph)Lupersol 101 (1.0 Pph)Dicup R. (1.0 Pph)
Uncured:
AppearanceTranslucentTranslucentTranslucent
Plasticity65 mils (1.6 mm)65 mils (1.6 mm)65 mils (1.6 mm)
Catalyst:Percadox PD50-S (1.6 PPH)Lupersol 101 (1.0 PPH)Dicup R. (1.0 PPH)
Cured:10 minutes at 116°C (241°F)10 minutes at 177°C (351°F)10 minutes at 150°C (302°F)
Specific Gravity1.111.111.11
Post Cured:2 hours at 200°C (392°F)2 hours at 200°C (392°F)2 hours at 200°C (392°F)
Durometer, Type A252525
Tensile Strength1,010 psi (6.9 MPa)1,225 psi (8.4 MPa)1,125 psi (7.6 MPa)
Tear Strength70 ppi (12.3 kN/m)75 psi (13.2 kN/m)55 psi (9.7 kN/m)
Elongation780%875%800%
Stress at 100% Strain61 psi (0.4 MPa)60 psi (0.4 MPa)65 psi (0.4 MPa)
Stress at 200% Strain90 psi (0.6 MPa)85 psi (0.6 MPa)100 psi (0.7 MPa)
Stress at 300% Strain136 psi (0.9 MPa)135 psi (0.9 MPa)150 psi (1.0 MPa)
Tissue Culture (Cytotoxicity Testing)PassPassPass

These properties NOT 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

Product Profile - Full Details Product Profile
Material Saftey Data Sheet EU EN Material Saftey Data Sheet
Example packaging
Example packaging
For Use With High Consistency Materials:

VersaSil³

Medical Silicones
Medical Silicones

Hand Operated Roll Mill

Hand Operated Roll Mill
Hand Operated Roll Mill
PST-HR

Basic Desk-top Roll Mill

Basic Small Electric Roll Mill - CE Certification
Basic Small Electric Roll Mill PST­EBR­0

Standard & Pro Roll Mill

Pro desk-top with extra features - PST-EBR-2
Standard PST­EBR­1
Pro PST­EBR­2

Standard & Pro Bench Top

Standard & Pro - Full Access Bench Top Electric Roll Mills
Full Access Bench Top Roll Mills
PST-EBR-3 PST-EBR-4

Mobile Roll Mill

Mobile Floor Standing Vertical Electric Roll Mill
Mobile Floor Standing Vertical Roll Mill PST‑MHR

Adjustable Height Roll Mill

Adjustable Height - Electric Roll Mill
Electric - Adjustable Height Roll Mill
PST-HV

PDF Brochure

Download our detailed PDF Brochure
Download our detailed PDF Brochure