Silicone Brake Fluid (DOT 5): Properties, Uses & Bulk Supply
Silicone brake fluid is DOT 5 brake fluid: a non-hygroscopic, polydimethylsiloxane (PDMS) silicone-based hydraulic fluid that does not absorb atmospheric moisture, resists internal corrosion, and will not strip paint — which is why it is the standard for U.S. military vehicles and a favorite for classic and collector cars in long-term storage. The trade-off is […]
Silicones
Jun 27, 2026
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8 min read
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