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Identification & Functionality
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Features & Benefits
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Applications & Uses
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- Application Area
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- Cure Method
- Applications
Medical Silicone Adhesives
- Application Details
SILPURAN® 2117 A/B can be used as a skin adhesive in medical applications.
Processing
- Components A and B of SILPURAN® 2117 A/B are mixed homogeneously in a ratio A:B = 1:1 and vulcanise rapidly at temperatures over 100°C.
- SILPURAN® 2117 A/B has good adhesive properties that can be adjusted to suit the relevant requirements
- Increasing the proportion of component A results in a softer vulcanisate and increased tackiness. Increasing the proportion of component B results in a harder vulcanisate and reduced tackiness.
- Important note : The platinum catalyst is in component A.
- Caution : Only A and B components with the same batch number may be processed together
Properties
- Color
- Physical Form
- Catalyst Properties
- Cured Properties
- Uncured Properties
- Properties
- Biocompatible, certificates of compatibility with USP Class VI and ISO 10993 available on request
- No by-products from curing process
- Medium viscosity, easily pourable
- Mixing ratio 1 : 1
- Very good adhesion, typical value 5.5 N/2.5 cm (90° peel test, on stainless steel)
- High transparency
- Note
Curing conditions: 60 min / 120 °C
Value | Units | Test Method / Conditions | |
Mix Ratio (A:B) | 1:1 | parts by weight | - |
Pot Life (A+B, at 23°C) | 50 | minutes | DIN EN ISO 2555 |
Value | Units | Test Method / Conditions | |
Penetration (hollow cone of 62.5g, 60s) | 18 | mm | - |
Value | Units | Test Method / Conditions | |
Density (Componenet A) | 0.98 | g/cm³ | DIN EN ISO 2811-1 |
Density (Componenet B) | 0.98 | g/cm³ | DIN EN ISO 2811-1 |
Dynamic Viscosity (Component A) | 3000 | mPa·s | DIN EN ISO 3219 |
Dynamic Viscosity (Component B) | 2500 | mPa·s | DIN EN ISO 3219 |
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