400-100 General Purpose Oxime-cure Silicone Paste
400-100 is a single-component, moisture-curing silicone paste 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.
400-100 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:
- 5 gallon pail
- 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 Viscosity (cPs) Extrusion Rate Skin-Over Time (min) Cure Time Durometer Shore A Tensile Strength (psi) Elongation (%) Tear Resistance General Purpose Oxime Cure White 1.15 – 1.25 450,000 – 750,000 (Brookfield HB #7 @10 rpm) 30 – 80 g/min 1/8" orifice @ 50psi 5 – 10 48 hours 3/8” @ 50% RH & 77°F (25°C) 25 +/-5 170 – 220 800 – 1,000 30 – 35 pli
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Physical Properties
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