Momentive RTV142 White Silicone Adhesive Sealant 150ml Cartridge (Freezer Storage -18°C) *D683-58456-1
Key Features and Benefits
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One-Component Formula: No mixing or special equipment required
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Room Temperature Cure: Easy application without heat
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Primerless Adhesion: Binds to many surfaces without pre-treatment
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Non-Corrosive: Safe for use on metals and sensitive electronics
Description
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.
Use of the Product
RTV142 is designed to deliver reliable sealing and adhesive performance in:
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Aerospace assemblies and space-bound instruments
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Electronic equipment sealing
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Defense-grade weatherproof enclosures
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Anti-vibration sealing in high-heat or cold conditions
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Industrial panels, enclosures, and electrical cabinets
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Robotics and medical equipment
Applications
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Bonding and sealing of sensitive electronics
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Gasketing for aerospace and satellite components
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Sealing and encapsulating sensors, PCBs, and junction boxes
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Weatherproofing in outdoor and marine-grade enclosures
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Use in cleanroom or vacuum environments
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Assembly of temperature-sensitive modules in OEM production lines
✅ Technical Specifications Table
| 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 |
Key Features and Benefits
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One-Component System: Ready-to-use, no mixing required
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Primerless Adhesion: Bonds to glass, metal, plastics, and ceramics
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Low Outgassing: Meets NASA’s ASTM E595 for space and sensitive environments
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Non-Corrosive: Safe for aluminum, copper, titanium, and stainless steel
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Low Odor Formula: Suitable for enclosed working environments
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Paste Consistency: Ideal for vertical and overhead applications
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Flexible at Low Temps: Withstands extreme cold and remains durable
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High-Temp Resilience: Operates effectively in aerospace and industrial heat conditions
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Superior Dielectric Properties: Acts as an electrical insulator in high-voltage systems
Why Buy RTV142 in the GCC?
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.
RTV142 Price in Dubai & GCC – Request a Quote
Available now across Dubai, UAE, and the wider GCC, Momentive RTV142 (150ml) is warehouse-stored at -18°C to retain shelf life and performance.
📞 Call us on +971 526251721
📧 Email: sales@maisamdubai.com for quotations and datasheets.
Key Features
- Brand: Momentive
- Model: RTV142
