PERMABOND HM128 (50ml) PERMABOND

Permabond® HM128 Threadlocker is a high strength adhesive for permanent assembly. It is typically used for preventing vibration loosening of bolts, studs and cap screws.

Features & Benefits
- Prevents vibration loosening
- Controlled off-torque
- Permanent threadlocking
- Full cure at room temperature
- Lubricates threads for easier assembly
- Provides corrosion protection
- Superior environmental resistance
- Environmentally friendly – 100% solids

PERMABOND® HM128 Threadlocker replaces lock washers.

Maximum gap fill - 0.15 mm (0.006 in)
Maximum thread size - M20 ¾"

Each lot of HM128 is tested to the lot requirements of these specifications:
MIL-S-46163A Type I Grade K
ASTM D5363 AN 0221 Group 02 Class 2 Grade 1