Quick-Release Safety Pin

Spring-loaded pin securing broom arms and suction heads. Allows tool-free release while preventing accidental disconnection on the road.

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Quartz-Aggregate Grip Test

Field test measuring skid resistance of resin-bound surfaces using portable pendulum testers. Confirms compliance with UK TRRL standards.

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Quick-Coupler Dust Cap

Protective cap fitted to hydraulic quick couplers when disconnected. Prevents ingress of dirt and grit that could damage internal seals.

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Quartz-Grit Anti-Skid Mix

Mix of clear binder and graded quartz grit used for anti-skid surfacing. Provides high friction without altering line colour or retro-reflectivity.

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