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
Aerospace assemblies and space-bound instruments
Electronic equipment sealing
Electronic equipment sealing
Defense-grade weatherproof enclosures
Defense-grade weatherproof enclosures
Anti-vibration sealing in high-heat or cold conditions
Anti-vibration sealing in high-heat or cold conditions
Industrial panels, enclosures, and electrical cabinets
Industrial panels, enclosures, and electrical cabinets
Robotics and medical equipment
Robotics and medical equipment
Bonding and sealing of sensitive electronics
Bonding and sealing of sensitive electronics
Gasketing for aerospace and satellite components
Gasketing for aerospace and satellite components
Sealing and encapsulating sensors, PCBs, and junction boxes
Sealing and encapsulating sensors, PCBs, and junction boxes
Weatherproofing in outdoor and marine-grade enclosures
Weatherproofing in outdoor and marine-grade enclosures
Use in cleanroom or vacuum environments
Use in cleanroom or vacuum environments
Assembly of temperature-sensitive modules in OEM production lines
Assembly of temperature-sensitive modules in OEM production lines
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
One-Component System: Ready-to-use, no mixing required
Primerless Adhesion: Bonds to glass, metal, plastics, and ceramics
Primerless Adhesion: Bonds to glass, metal, plastics, and ceramics
Low Outgassing: Meets NASA’s ASTM E595 for space and sensitive environments
Low Outgassing: Meets NASA’s ASTM E595 for space and sensitive environments
Non-Corrosive: Safe for aluminum, copper, titanium, and stainless steel
Non-Corrosive: Safe for aluminum, copper, titanium, and stainless steel
Low Odor Formula: Suitable for enclosed working environments
Low Odor Formula: Suitable for enclosed working environments
Paste Consistency: Ideal for vertical and overhead applications
Paste Consistency: Ideal for vertical and overhead applications
Flexible at Low Temps: Withstands extreme cold and remains durable
Flexible at Low Temps: Withstands extreme cold and remains durable
High-Temp Resilience: Operates effectively in aerospace and industrial heat conditions
High-Temp Resilience: Operates effectively in aerospace and industrial heat conditions
Superior Dielectric Properties: Acts as an electrical insulator in high-voltage systems
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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Buy Momentive RTV142 White Silicone Adhesive Sealant 150ml Cartridge (Freezer Storage -18°C) *D683-58456-1 in Dubai, Sharjah, Ajman, Umm al Quwain, Al Ain, Ras al Khaimah, Abu Dhabi, UAE at best Prices from HNA Enterprises. Ready Stock Available.
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