400-103 General Purpose Oxime-cure Silicone Paste
400-103 is one of our single-component, moisture-curing silicone pastes that cures to a low to medium modulus, rubber-like solid.
The cure mechanism is neutral (oxime), and this general purpose silicone cures on exposure to moisture in room temperature air. 400-103 is a non-flowable, non-sagging paste product presenting an excellent balance between rate of cure, adhesion, and physical properties. It is non-corrosive to metal substrates such as aluminum and ferrous metals (with adequate ventilation).
This ready-to-use adhesive sealant skins over in 5 – 10 minutes, and bonds to most common substrates without the use of a primer. With a lower odor than conventional acetoxy cured silicones, it is used in any area where the weather and environment needs to be sealed out.
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Applications
- Substitute for mechanical fasteners
- Formed-in-place gaskets
- Sealing refrigerator & freezer liners
- Adhering plastic moldings
- Waterproofing electrical components
- Sealing coaxial connectors
- Protecting instrumentation assemblies
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Packaging and Lead Times
This product is available in the following formats:
- 10 ounce cartridge
- 55 gallon drum
Lead times are:
- 10 business days
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Specifications
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Physical Properties
Form Cure Chemistry Appearance Specific Gravity Extrusion Rate Skin-Over Time (min) Durometer Shore A Tensile Strength (psi) Elongation (%) General Purpose Oxime Cure Aluminum 1.00-1.05 30-80 @ 50psi 5-10 20 +/-5 140-180 500-600
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Physical Properties
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