Silicone rubbers have properties of both inorganic and organic materials. They are composed of unique silicone gums and high-purity silica. Silicone rubbers offer many outstanding features not found in other organic rubbers.
At 150°C there is almost no change in physical properties, and they maintain elasticity at temperatures at which typical organic rubbers become brittle.
Silicone rubbers can be exposed to UV rays, wind, and rain for long periods with almost no change in physical properties.
Silicone rubbers have superior oil resistance at high temperatures. They also have outstanding resistance to solvents and other chemicals, and are nearly impervious to polar organic compounds and dilute acids and alkalis.
They are stable over a wide range of temperatures and frequencies. And even when immersed in water, there is almost no decline in performance.
They are stable over a wide temperature range (-60°C to +250°C).
Silicone rubbers are highly transparent, meaning they can be easily colored with pigments.
Application/Type | Grade | Appearance | Features |
---|---|---|---|
General molding | KE-931-U | Milky white translucent | FDA (21CFR177.2600), BfR |
KE-941-U | Milky white translucent | ||
KE-951-U | Milky white translucent | ||
KE-961-U | Grayish white | ||
KE-971-U | Grayish white | ||
KE-981-U | Grayish white | ||
KE-961T-U | Milky white translucent | ||
KE-971T-U | Milky white translucent | ||
KE-871C-U | Grayish white | JIS 4 C | |
For key pad | KE-9511-U | Milky white translucent | Middle fatigue durability |
KE-5151-U | Milky white translucent | High fatigue durability | |
Vibration absorption / Vibration control | KE-5550-U | Pale yellow | High attenuation |
KE-501EM-U | Milky white translucent | Low dynamic magnification | |
Power connector | KE-7211-U | Pale gray | Tracking priperty 3.5KV |
KE-7212-U | Gray | Tracking priperty 4.5KV | |
KE-7213-U | Blue white | High-dielectric constant | |
X-30-3893-U | Black | Dielectric constant | |
General extrusion molding | KE-541-U | Milky white translucent | Tube for beverage etc. |
KE-551-U | Milky white translucent | ||
KE-561-U | Milky white translucent | ||
KE-571-U | Milky white translucent | ||
KE-581-U | Milky white translucent | ||
For antistatic | KE-9590-U | Milky white translucent | Antistatic effect |
For tubes | KE-153-U | Milky white translucent | Transparent |
KE-174-U | Milky white translucent | ||
KE-1551-U | Milky white translucent | ||
KE-1571-U | Milky white translucent | ||
For O-rings | KE-555-U* | Pale yellow | High strength |
KE-575-U | Pale yellow | ||
For baby nipple, etc. | KE-520-U | Milky white translucent | Low hardness, high elongation |
KE-530B-2-U | Milky white translucent | ||
KE-540B-2-U | Milky white translucent | ||
For flame retardant parts | KE-5620W-U | White | Flame retardance UL94 V-0 |
KE-5620BL-U | Black | ||
KE-5612E-U | Grayish black | ||
KE-5634-U | Translucent | UL94 V-1 | |
For microwave oven window gasket, etc. | KE-552-U | Pale brown | Heat resistance |
KE-582-U | Pale brown | ||
KE-552B-U | Pale yellow | Heat resistance in air tight condition | |
For gasket for thermos, etc. | KE-7511-U | Pale yellow | Steam resistance |
KE-7611-U | Pale yellow | ||
KE-7711-U | Pale yellow | ||
For electric conductive parts | KE-3601SB-U | Black | Electrically conductive material |
KE-3711-U | Black | ||
KE-3801M-U | Black | ||
For thermal interface parts | KE-6801-U | Dark blue | High thermal conductive material |
For industrial rolls | KE-765-U | Pale yellow | Heat resistance |
KE-785-U | Grayish white | ||
Electric wires | KE-1265-U | Grayish white | General product |
KE-5615-U | White | Flame retardant | |
KE-6080-U | Dark brown | High heat resistance | |
Heat resistant parts | KE-1734-U | Grayish black | Flame retardant, sinter |
Plug boots | KE-655-U | Grayish white | Withstand voltage |
Case seals, etc. | KE-503-U | White | Oil bleed |
KE-505-U | Grayish white | ||
Airplane gaskets, etc. | KE-136Y-U | Pale yellow | Low temperature resistance |
KE-186-U | Milky white translucent | Very low temperature resistance |
*Not available in U.S..
Application/Type | Grade | Appearance | Features |
---|---|---|---|
Solvent resistant | FE-251-U | Pale yellow | Flame-resistant diaphragms, check valves |
FE-261-U | Pale yellow | ||
FE-271-U | Grayish white | ||
FE-351-U | Pale yellow | High tear-strength type | |
FE-361-U | Pale yellow | ||
FE-451-U | Pale yellow | Copolymer |
Application/Type | Grade | Appearance | Features |
---|---|---|---|
High durability | SEP-1411-U | Pale yellow | General molding grade sulfur vulcanization is available |
SEP-1711-U | Yellow | ||
SEP-1421-U | Pale yellow | General molding grade Heat resistant grade | |
SEP-1721-U | Pale yellow | ||
SEP-1731-U | Gray | General grade for extrusion molding | |
SEP-363-U | Black | Flame resistant grade, halogen-free |
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