Reliable & Secure Hardware Retention
ProTek RC Thread Lock gives RC racers reliable options for securing metal-to-metal fasteners and preventing screws from loosening due to vibration during operation. Available in four colors—blue, purple, orange, and red—each formula offers a different balance of holding strength and serviceability to suit a variety of applications. Developed through months of testing by ProTek RC racers and engineers, these thread lockers feature an improved applicator tip, updated storage cap, and clearer label instructions. With options ranging from easy-to-remove everyday fastener security to maximum-strength retention, racers can choose the right formula for their maintenance needs.
Blue Thread Lock – Reliable Everyday Fastener Security
The blue formula (PTK-1572) provides dependable holding power while remaining easy to remove with standard hand tools. It is a versatile choice for common metal-to-metal threaded connections where vibration resistance is important but routine maintenance and disassembly are still expected. For racers looking for a practical balance between secure fastening and serviceability, blue is an excellent all-around option.
Features:
- Four color-coded thread locker options
- Blue formula for everyday fastener security
- Purple formula for small screws and light vibration
- Orange formula for high-strength retention near heat sources
- Red formula for maximum-strength fastener retention
- Helps prevent screws from loosening during RC operation
- Designed for metal-to-metal threaded connections
- Improved applicator tip for controlled application
- Updated cap and clearer label instructions
- 10-minute set time and 24-hour full cure
