Applications

RTV100 Series – General-purpose and high-temperature silicone sealants for bonding, sealing, insulation, and gasketing

  • Item Name: RTV100 Series (RTV102, RTV103, RTV106, RTV108, RTV109, RTV112, RTV116, RTV118)

  • Manufacturer: Momentive Performance Materials

  • Technologies: One-component, acetic acid cure, silicone adhesive/sealants (paste and self-leveling grades)

  • Color: RTV102 (White), RTV103 (Black), RTV106 (Red), RTV108 (Translucent), RTV109 (Aluminum), RTV112 (White), RTV116 (Red), RTV118 (Translucent)

  • Cure Type: Room temperature, moisture cure (acetic acid release)

  • Package Size: 100 g aluminum tubes, 300/333 ml cartridges, bulk containers

  • Shelf Life: Contact to Techniq VN for details

1. Product Overview

The RTV100 Series consists of one-component, ready-to-use silicone adhesive sealants that cure at room temperature via atmospheric moisture. They form durable, resilient silicone rubber, releasing acetic acid vapors during cure. The series includes paste-consistency and self-leveling products suitable for vertical, overhead, or difficult-to-reach surfaces. These sealants provide low-temperature flexibility, high-temperature performance, excellent weatherability, ozone and chemical resistance, and superior electrical insulation. Cure depth should not exceed 6mm (1/4 in.), and primers may be recommended for certain difficult-to-bond substrates.


2. Applications

  • General-purpose bonding, sealing, and electrical insulation

  • Formed-in-place gaskets for vertical or overhead surfaces (paste products)

  • Thin-section potting, filling small voids, and self-leveling protective coatings (self-leveling products)

  • High-temperature sealing for heating elements and critical bonding applications

  • Food contact surfaces in compliance with FDA, USDA, and NSF standards

  • UL-recognized applications and certain MIL-A-46106 general- and high-temperature specifications

3. Typical Properties

Property Unit RTV102 / RTV103 / RTV108 / RTV109 RTV106 / RTV116 / RTV112 / RTV118
Consistency Paste / Paste / Self-leveling / Self-leveling Paste / Self-leveling / Self-leveling / Self-leveling
Color White / Black / Translucent / Aluminum Red / Red / White / Translucent
Viscosity poises – / – / 250 / 200
Application Rate g/min 400 / 400 / – / –
Specific Gravity g/cm³ 1.05 / 1.07 / 1.09 / 1.05
Tack-Free Time min 20 / 20 / 30 / 20
Hardness, Shore A 30 / 30 / 20 / 25
Tensile Strength kg/cm² 28 / 26 / 25 / 23
Elongation % 450 / 400 / 350 / 325
Tear Strength kg/cm 8 / 7 / – / –
Shear Strength kg/cm² 14 / 14 / 7 / 7
Peel Strength kg/cm 7 / 7 / 3 / 3
Dielectric Strength kV/mm 20 / 20 / 16 / 16
Dielectric Constant @ 60Hz 2.8
Dissipation Factor @ 60Hz 0.001
Volume Resistivity ohm·cm 3×10¹⁵ / 3×10¹⁴ / 2×10¹⁴ / 6×10¹⁴
Brittle Point °C -60
Max Continuous Temp °C 204 / 260 / 260 / 204
Max Intermittent Temp °C 260 / 315 / 315 / 260
Linear Shrinkage % 1.0
Thermal Conductivity cal/sec/cm²·°C/cm 0.0005
Coefficient of Expansion cm/cm·°C 27×10⁻⁵

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