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HomeProductsAdhesive & LubricantsMomentive RTV142 White Silicone Adhesive Sealant 150ml Cartridge (Freezer Storage -18°C) *D683-58456-1
Momentive RTV142 White Silicone Adhesive Sealant 150ml Cartridge (Freezer Storage -18°C) *D683-58456-1
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MOMENTIVEAdhesive & Lubricants

Momentive RTV142 White Silicone Adhesive Sealant 150ml Cartridge (Freezer Storage -18°C) *D683-58456-1

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

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2-Year Warranty
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Product Overview

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.

???? Call us on +971 562180452???? Email: sales@hnaenterprises.com for quotations and datasheets.

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.

Check out our range of Momentive in Dubai, Sharjah, Ajman, Umm al Quwain, Al Ain, Ras al Khaimah, Abu Dhabi, Saudi Arabia, Qatar, Oman, Bahrain by clicking here.

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