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Key Features and Benefits
One-Component Formula: No mixing or special equipment required
Room Temperature Cure: Easy application without heat
Primerless Adhesion: Binds to many surfaces without pre-treatment
Non-Corrosive: Safe for use on metals and sensitive electronics
Momentive RTV142 White Silicone Adhesive Sealant (150ml Cartridge) is a high-purity, thixotropic silicone rubber sealant designed for critical aerospace, electronics, and defense applications. With a formulation that cures at room temperature via a moisture cure mechanism, RTV142 emits non-corrosive methyl alcohol vapors with a low odor profile, making it safe and effective for use on sensitive metals and components.
Stored at -18°C to maintain performance characteristics, RTV142 complies with NASA ASTM E595 low-outgassing requirements, making it an ideal choice for spacecraft, satellites, and high-precision equipment.
RTV142 is designed to deliver reliable sealing and adhesive performance in:
Aerospace assemblies and space-bound instruments
Electronic equipment sealing
Defense-grade weatherproof enclosures
Anti-vibration sealing in high-heat or cold conditions
Industrial panels, enclosures, and electrical cabinets
Robotics and medical equipment
Bonding and sealing of sensitive electronics
Gasketing for aerospace and satellite components
Sealing and encapsulating sensors, PCBs, and junction boxes
Weatherproofing in outdoor and marine-grade enclosures
Use in cleanroom or vacuum environments
Assembly of temperature-sensitive modules in OEM production lines
Property | Value |
---|---|
Product Name | RTV142 White Silicone Adhesive Sealant |
Part Number | D683-58456-1 |
Cartridge Size | 150ml |
Cure System | Moisture Cure |
Release By-product | Methyl Alcohol Vapors |
Storage Condition | Freezer at -18°C |
Origin | United States |
Commodity Code | 32141010 |
Form | Thixotropic Paste |
Application Orientation | Vertical/Overhead (Non-Sag) |
Color | White |
Volatility | Low |
Outgassing Compliance | NASA ASTM E595 |
Corrosiveness | Non-corrosive to metals |
Odor | Low |
Temperature Resistance | Excellent (low and high temp) |
Electrical Insulation | Excellent |
Weather, Ozone, Chemical Resistance | Superior |
Primer Requirement | Primerless on many substrates |
One-Component System: Ready-to-use, no mixing required
Primerless Adhesion: Bonds to glass, metal, plastics, and ceramics
Low Outgassing: Meets NASA’s ASTM E595 for space and sensitive environments
Non-Corrosive: Safe for aluminum, copper, titanium, and stainless steel
Low Odor Formula: Suitable for enclosed working environments
Paste Consistency: Ideal for vertical and overhead applications
Flexible at Low Temps: Withstands extreme cold and remains durable
High-Temp Resilience: Operates effectively in aerospace and industrial heat conditions
Superior Dielectric Properties: Acts as an electrical insulator in high-voltage systems
Industries in the UAE, Saudi Arabia, Qatar, Oman, Bahrain, and Kuwait rely on durable, low-outgassing adhesive solutions for sensitive environments like aerospace, defense, and electronics. RTV142 meets those stringent standards, making it one of the few products globally recognized for mission-critical reliability.
Whether you’re building drones, launching satellites, or producing electronic modules in cleanrooms—RTV142 150ml is your certified partner.
Available now across Dubai, UAE, and the wider GCC, Momentive RTV142 (150ml) is warehouse-stored at -18°C to retain shelf life and performance.
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We offer special pricing for bulk orders. If you're looking to purchase this product in large quantities, please contact us at +97142218202 or sales@maisamdubai.com for a personalized quote.
You can find product manuals and technical specifications or download on the product page under the "Specifications" tab. If you need further assistance, please contact our support team at +97142218202 or sales@maisamdubai.com, and our experts will be happy to help.
On the occasion of Moharram & Islamic New year our offices will remain closed from 27th June 2025 to 5th July 2025.
We will not be available to respond on call or emails during above dates.
Please send your orders before 23th June, to get your orders collected/delivered by 25th June.
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