Product Description
RTV102, RTV103, RTV106, RTV108, RTV109, RTV112, RTV116 and RTV118 one-component, ready-to-use adhesive sealants are extremely versatile. They cure to a tough, durable, resilient silicone rubber on exposure to atmospheric moisture at room temperature. Acetic acid vapors are released from the sealant surface as a by-product of cure.
RTV102, RTV103, RTV108 and RTV109 sealants are standard strength paste consistency products which can be applied to vertical and overhead surfaces where pourable/self-leveling sealants are not practical. RTV112 and RTV118 sealants are self-leveling products which are preferable to pasteconsistency sealants when flow into small crevices and hard-to reach places is desired. RTV106 sealant is paste-consistency sealant. RTV116 sealant is a self-leveling sealant.
Both RTV106 and RTV116 sealants are standard strength high temperature sealants. Since all these sealants utilize a moisture cure system, they must not be used in thicknesses of greater than 6mm (1/4 in.). Where section depths exceed 6mm (1/4 in.), Momentive Performance Materials one component, addition cure or two-component silicone rubber compounds are recommended.
Key Features of SNAPSIL™ RTV100 Series
- One-component products
- Capability to cure at room temperature and ambient humidity
- Self adhesion properties
- Low temperature flexibility
- High temperature performance
- Excellent weatherability and ozone and chemical resistance
- Excellent electrical insulation properties
Applications of SNAPSIL™ RTV100 Series
- General purpose bonding, sealing, electrical insulation, formedin-place gaskets. Can be applied to vertical or overhead surfaces
- Sealing heating elements, gasketing, electrical insulation, and other critical bonding and sealing applications where parts must perform at high temperatures. Can be applied to vertical or overhead surfaces.
- Thin section potting, filling small surface voids, self leveling protective coating, electrical insulation where high temperature performance is required.
- Electrical insulation, thin section potting, self leveling protective coatings. Will flow into small crevices and hard to reach places.
- These sealants were not designed for and should not be used for applications intended for permanent implantation into the human body.
- These sealants are not for use in delicate electrical and electronic applications in which corrosion of copper, brass or other sensitive metals is undesirable.
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About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
Uncured Properties | RTV102 RTV103 RTV108 RTV109 | RTV106 | RTV116 | RTV112 RTV118 |
Consistency | Paste | Paste | Self leveling | Self leveling |
Color | RTV102: White RTV103: Black RTV108: Translucent RTV109: Aluminum | Red | Red | RTV112: White RTV118: Translucent |
Viscosity, poises | – | – | 250 | 200 |
Application Rate, (g/min) | 400 | 400 | – | – |
Specific Gravity | 1.05 | 1.07 | 1.09 | 1.05 |
Tack-Free Time, minutes | 20 | 20 | 30 | 20 |
Cured Properties(1) | RTV102 RTV103 RTV108 RTV109 | RTV106 | RTV116 | RTV112 RTV118 |
Mechanical: |
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Tensile Strength, kg/cm2 (lb/in2) | 28 (400) | 26 (375) | 25 (350) | 23 (325) |
Elongation, % | 450 | 400 | 350 | 325 |
Hardness, Shore A | 30 | 30 | 20 | 25 |
Tear Strength, kg/cm (lb/in) | 8 (45) | 7 (40) | – | – |
Shear Strength, kg/cm2 (lb/in2)(2) | 14 (200) | 14 (200) | 7 (125) | 7 (100) |
Peel Strength, kg/cm (lb/in)(3) | 7 (40) | 7 (40) | 3 (25) | 3 (15) |
Electrical: |
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Dielectric Strength, kv/mm (v/mil) | 20 (500) | 20 (500) | 16 (400) | 16 (400) |
Dielectric Constant @ 60 Hz | 2.8 | 2.8 | 2.8 | 2.8 |
Dissipation Factor @ 60 Hz | 0.001 | 0.001 | 0.001 | 0.001 |
Volume Resistivity, ohm-cm | 3×1015 | 3×1014 | 2×1014 | 6×1014 |
Thermal:(4) |
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Brittle Point, °C (°F) | -60 (-75) | -60 (-75) | -60 (-75) | -60 (-75) |
Maximum continuous operating temperature, °C (°F) | 204 (400) | 260 (500) | 260 (500) | 204 (400) |
Maximum intermittent operating temperature, °C (°F) | 260 (500) | 315 (600) | 315 (600) | 260 (500) |
Additional Information:(4) |
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Linear Shrinkage, % | 1.0 | 1.0 | 1.0 | 1.0 |
Thermal Conductivity, cal/sec/cm2, °C/cm | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
(Btu/hr/ft2, °F/ft) | (0.12) | (0.12) | (0.12) | (0.12) |
Coefficient of Expansion cm/cm, °C | 27×10-5 | 27×10-5 | 27×10-5 | 27×10-5 |
(in/in, °F) | (15×10-5) | (15x-5) | (15x-5) | (15x-5) |
(1) Cure time 3 days at 25°C (77°F) / 50% relative humidity.
(2) At 100% cohesive failure.
(3) At 100% cohesive failure using 1 in. x 8 in. stainless steel screen at 180° pull angle.
(4) Information is provided for customer convenience only. These properties are not tested on a routine basis.
