One-Component RTV Rubbers
With one-component RTV silicone rubber compounds, work can begin as soon as the product is ejected from its tube or cartridge. These products become elastic rubbers after curing, and adhere well to almost all materials as they cure. These properties make one-component RTV silicone rubbers suitable for a wide range of applications.
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Electrical properties
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They have outstanding electrical properties, in terms of volume resistivity and ability to withstand high voltage.
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Heat and cold resistance
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They can be used over a wide temperature range (-40°C to +180°C).
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Shock resistance
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The cured rubbers have excellent rubber elasticity and absorb vibration and shock.
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Weather resistance
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One-component RTV rubbers exhibit almost no deterioration when exposed to the outdoor elements for long periods, because they have outstanding resistance to UV rays, ozone, and moisture.
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Workability
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These products are easy to use, because they can be ejected from their tubes (or other containers) and used immediately.
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Applications
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Intended use
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Grade
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Curing method (Byproduct gas)
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Features
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General electrical applications
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Coating
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KE-3423
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Condensation (acetone)
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Reduced low-molecular-weight siloxane.
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Sealing, coating
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KE-347
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Condensation (acetone)
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Medium viscosity.
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KE-3475
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Condensation (acetone)
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Low viscosity.
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KE-3495
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Condensation (acetone)
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Low viscosity, reduced low-molecular-weight siloxane.
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KE-4895
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Condensation (alcohol)
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Low viscosity, reduced low-molecular-weight siloxane.
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KE-4896
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Condensation (alcohol)
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Medium viscosity, reduced low-molecular-weight siloxane.
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KE-1830
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Addition
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High viscosity.
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KE-1884
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Addition
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Reduced low-molecular-weight siloxane, low-temperature curing.
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Sealing
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KE-3479
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Condensation (acetone)
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High viscosity.
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KE-348
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Condensation (acetone)
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Paste consistency.
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KE-4897
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Condensation (alcohol)
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High viscosity, reduced low-molecular-weight siloxane.
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KE-4898
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Condensation (alcohol)
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Paste consistency, reduced low-molecular-weight siloxane.
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KE-1820
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Addition
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High viscosity.
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KE-1825
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Addition
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Paste consistency.
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KE-1831
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Addition
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Flame-resistant UL V-0 certified product.
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KE-1833
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Addition
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Good adhesion to PPS, heat resistant.
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KE-1885
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Addition
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Reduced low-molecular-weight siloxane, low-temperature curing.
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Potting
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KE-1056
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Addition
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Cold-resistant transparent gel.
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KE-1151
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Addition
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Cold-resistant thixotropic gel.
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Coating, potting
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KE-1842
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Addition
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Low viscosity, low hardness.
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Sealing, coating, potting
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KE-1886
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Addition
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Reduced low-molecular-weight siloxane, low-temperature curing.
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Flame-resistance
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Sealing, coating
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KE-3424-G
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Condensation (acetone)
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Reduced low-molecular-weight siloxane, UL certified product, electrode coating material.
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KE-3494
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Condensation (acetone)
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UL certified product, reduced low-molecular-weight siloxane.
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Sealing
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KE-3490
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Condensation (acetone)
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UL certified product, reduced low-molecular-weight siloxane.
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KE-40RTV
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Condensation (oxime)
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UL certified product.
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KE-4890
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Condensation (alcohol)
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UL certified product, reduced low-molecular-weight siloxane.
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MIL specifications
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Sealing, coating
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KE-3497
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Condensation (acetone)
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Medium viscosity, reduced low-molecular-weight siloxane.
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Sealing
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KE-3498
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Condensation (acetone)
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Paste consistency, reduced low-molecular-weight siloxane.
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Thermal conduction
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Sealing
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KE-3493
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Condensation (acetone)
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Reduced low-molecular-weight siloxane.
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KE-3466
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Condensation (acetone)
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Reduced low-molecular-weight siloxane, UL certified product.
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KE-3467
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Condensation (acetone)
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Reduced low-molecular-weight siloxane, UL certified product.
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Sealing, potting
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KE-1862
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Addition
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UL certified product, Medium viscosity.
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KE-1867
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Addition
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Reduced low-molecular-weight siloxane, UL certified product.
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Electrical conduction
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Sealing
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KE-3491
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Condensation (acetone)
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Reduced low-molecular-weight siloxane, electrically conductive.
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KE-3492
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Condensation (acetone)
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Reduced low-molecular-weight siloxane, electrically conductive.
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Ultra heat- resistance
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Sealing
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KE-3417
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Condensation (acetone)
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Reduced low-molecular-weight siloxane, cannot be used for electrical insulation.
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KE-3418
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Condensation (acetone)
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Reduced low-molecular-weight siloxane, cannot be used for electrical insulation.
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Oil and solvent resistance
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Sealing
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FE-123
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Condensation (acetic acid)
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Oil- and solvent-resistant (fluorosilicone).
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FE-61
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Addition
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Oil- and solvent-resistant (fluorosilicone).
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X-32-1619
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Addition
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Oil- and solvent-resistant (fluorosilicone).
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Potting
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FE-57
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Addition
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Oil- and solvent-resistant gel.
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Plastic bonding
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Sealing
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KE-3427
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Condensation (acetone)
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Adheres to plastics.
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KE-3428
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Condensation (acetone)
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Adheres to plastics.
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General purpose industrial
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Sealing
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KE-41
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Condensation (acetic acid)
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High viscosity.
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KE-42
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Condensation (acetic acid)
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Paste consistency.
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KE-44
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Condensation (oxime)
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High viscosity.
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KE-45
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Condensation (oxime)
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Paste consistency.
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Sealing, coating
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KE-441
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Condensation (oxime)
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Low viscosity.
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KE-445
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Condensation (oxime)
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Low viscosity.
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KE-45-S
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Condensation (oxime)
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Diluted with solvent.
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Two-Component RTV Rubbers ( for electric and electronic applications)
Two-component RTV silicone rubber compounds cure by adding a specified amount of a curing agent to the base compound. Like one-component RTV silicone rubbers, two-component RTV silicone rubbers have outstanding electrical properties and resistance to heat and cold, while also offering improved deep-section curability and storage stability.
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Properties identical to those of one-component RTV silicone rubbers
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Electrical properties, heat and cold resistance, shock resistance, weather resistance, curing characteristics, etc.
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Deep-section curability
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The curing reaction proceeds uniformly at the surface and internally, regardless of rubber thickness.
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Adjustability of cure speed
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Cure time can be adjusted by changing the type or quantity of curing agent, or by heating.
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Storability
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The base compound and curing agent are stored separately, so the product will not become unusable due to curing during storage. Two-component RTV silicone rubbers can be stored for long periods.
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Applications
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Intended use
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Grade
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Curing method (by product gas)
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Features
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General electrical applications
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Sealing
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KE-1800T-A/B
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Addition
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Translucent adhesive, high strength.
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Potting
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KE-66
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Condensation (alcohol)
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Self-adhesive.
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KE-1031-A/B
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Addition
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Transparent, adhesive.
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KE-200
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Condensation (acetone)
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Reduced low-molecular-weight siloxane, fast cure.
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KE-118
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Condensation (alcohol)
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Self-adhesive.
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KE-103
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Addition
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Transparent, room-temperature curing.
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KE-108
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Condensation (alcohol)
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Transparent, room-temperature curing.
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KE-119
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Condensation (alcohol)
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High hardness.
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KE-109E-A/B
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Addition
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Transparent, adhesive.
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KE-1051J-A/B
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Addition
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Transparent gel.
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KE-1012-A/B
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Addition
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Transparent gel.
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KE-106
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Addition
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Transparent, high strength.
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KE-1282-A/B
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Addition
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Low stress, low volatile content.
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KE-1283-A/B
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Addition
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For LED displays.
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Flame- resistance
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Sealing
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KE1800A/B/C
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Addition (3-component)
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UL certified product, adhesive, high strength.
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KE-1801-A/B/C
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Addition (3-component)
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Adhesive, high strength.
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KE1802A/B/C
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Addition (3-component)
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UL certified product, adhesive, high strength.
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Potting
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KE-1281-A/B
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Addition
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Adhesive, low hardness, UL certified product.
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KE1204A/B
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Addition
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Reduced low-molecularweight siloxane.
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KE1204AL/BL
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Addition
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Reduced low-molecularweight siloxane.
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KE-1280-A/B
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Addition
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UL certified product, low specific gravity.
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Foaming
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Potting
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KE-513-A/B
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Condensation (hydrogen)
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Triple-volume foaming.
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KE-521-A/B
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Addition (hydrogen)
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Triple-volume foaming.
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Thermal conduction
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Potting
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KE-1285-A/B
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Addition
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UL certified product, heatdissipating, low viscosity.
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KE-1861-A/B
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Addition
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UL certified product, Adhesive, heat-dissipating.
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