Momentive RTV142 White Silicone Adhesive Sealant 150ml Cartridge (Freezer Storage -18°C) *D683-58456-1
Momentive RTV142 is a one-component, ready-to-use adhesive sealant that cures to a tough, durable, resilient silicone rubber on exposure to atmospheric moisture at room temperature.
Technical Information
- Commodity Code 32141010
- Country of Origin United States
Data Sheets
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Specifications
Please Note: Specifications and approvals are subject to change at any time. Users should always consult their AMM or the OEM when selecting products to ensure items have the release needed. Only specifications listed on the order confirmation will be certified on the Silmid CofC.
Product Information
RTV142 Series sealants utilise a moisture cure system and release methyl alcohol vapours from the sealant surface as a by-product of cure. These vapours have low odour and are non-corrosive to metals.
An important property of RTV142 Series sealants is their low volatility. Every batch meets the stringent standards of NASA's ASTM E595 for low outgassing. This sealant has a thixotropic paste consistency, allowing application in both vertical and overhead surface applications without sagging.
The material can also be diluted with solvents to create highly flowable materials.
Features:
- One-component
- Room temperature cure
- Primerless adhesion to many substrates
- Low odour
- Non-corrosive to metals
- Low volatility, low outgassing meeting NASA ASTM E595
- Low temperature flexibility
- High temperature performance
- Excellent weather ability, ozone and chemical resistance
- Excellent electrical insulation properties
Applications:
The non-corrosiveness to metals and low volatility of RTV142, as well as the paste consistency, makes it well suited for critical electronic adhesive, gasketing, weatherproofing and sealing applications where a high level of volatile condensable materials cannot be tolerated. This includes electronics, aerospace, satellites, spacecraft and defence applications.
Additional Content
Shipping information
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