Silicone CPS or Centipoise is the standard metric unit used to measure the viscosity of silicone fluid and oils, ranging from thin, water-like fluids (10-50 cPs) to thicker, heavy-duty lubricants (1,000+ cPs). These silicones are prized for their temperature stability, water repellency, and non-toxic nature.
The T-PEN Silicone Lubricant Pen series is engineered for Airsoft precision and mechanical excellence, the RA-TECH T-PEN delivers pinpoint lubrication wherever performance matters most. The pen design makes the application clean and accurate, making it so there is no mess, no waste, just pure control.
The T-PEN series is available in three professional-grade viscosities to choose from:
350 cPs (Fast Action) is ultra-light and designed for slides, triggers, and fast-moving parts. It has instant penetration and is smooth to the touch.
1000 cPs (Regular) has balanced viscosity and is great for valves, O-rings, and internal assemblies.
10000 cPs (Long Lasting) is thick like honey and durable. Built for endurance, it is perfect for piston assemblies, cylinders, and high-pressure seals.
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