SILCAST™ SC-550-LV-RT

SC-550-LV-RT is a 100% silicone solid elastomer designed for electronic potting applications. This two-component, room temperature curing system offers a hard, self-bonding, thermally conductive, low modulus material that is readily re-workable.

Brand: SILCAST (5 products)

Product Type: 2K (2 component) Adhesive, Encapsulant, Potting Compound

Application Area: Amplifiers, Coils, Power Modules, Power Transformers, Rectifiers, Relays, TV Sets

Compatible Substrates & Surfaces: Metal, Plastics

Cure Method: Air Dry

Chemical Family: Silicones

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features
Advantages
  • Self-Bonding, excellent Adhesion to many plastics and metals
  • Easy to use 1:1 mix ratio by weight or volume
  • Excellent Thermal cycling stability

Applications & Uses

Properties

Flame Rating
Typical Properties
ValueUnitsTest Method / Conditions
Mix Ratio by Weight (PART A/PART C)100/100--
Mixed Viscocity (at 25°C)800 - 1500cPs-
Pot Life (500 grams at 25°C)1 - 2hours-
Cure Option (60 - 70°C)2hours-
Cure Option (at 100°C)45minutes-
Cure Option (at 25°C)24 - 48hours-
Typical Cured Properties
ValueUnitsTest Method / Conditions
Specific Gravity1.4--
Hardness55Shore A-
Tensile Strengthmin. 250psi-
Elongation200%-
Tear Strength (die B)min. 15ppi-
Flammability (at 3 mm)V-O-UL-94
Thermal Conductivity 0.7W/m °K-
Service Temperature Range-55 to 205°C-
Dielectric Strength17.5kV/mm-
Dielectric Constant (at 1 kHz)2.9--
Dissipation Factor (at 1 kHz)0.02--
Volume Resistivity2.6x10^14Ω-cm-

Regulatory & Compliance

Certifications & Compliance

Safety & Health

Warning

Adequate ventilation of workplace and ovens is essential. These materials may cause injury to the skin following prolonged or repeated contact and dermatitis in susceptible individuals. In case of skin contact, wash thoroughly with soap and water. For eyes, flush immediately with plenty of water for at least 10 minutes and seek medical attention.

Packaging & Availability

Available Packaging

Packaged in Quart, Gallon, 5-Gallon and 55-Gallon size

Storage & Handling

Shelf Life
1 Year