Permabond HM129 High-Strength Anaerobic Threadlocker, Red, 50ml Bottle (Case of 10)

*Permabond still recommends carrying out normal surface preparation to ensure consistent results. However, HM129 can provide superior performance compared with other sealing methods where there is presence of oil on surfaces.

Physical Properties of Uncured Adhesive

Chemical composition: Acrylic

Appearance: Red

Viscosity @ 25°C: 500 mPa.s (cP)

Specific Gravity: 1.1

UV fluorescence: Yes

Typical Curing Properties

Maximum gap fill: 0.15mm (0.006″)

Maximum thread size: M20 (3/4″)

Time taken to reach handling strength (M10 steel) @23°C: 10 minutes*

Time taken to reach working strength (M10 steel) @23°C: 1 – 3 hours

Full strength (M10 steel) @23°C: 24 hours

*Handling time at 23°C / 73°F. Copper and its alloys will make the adhesive cure more quickly, while oxidized or passivated surfaces (like stainless steel) will reduce cure speed. To reduce curing time, use Permabond activator A905 or ASC10 alternatively, increasing the curing temperature will reduce curing time.

Typical Performance of Cured Adhesive

Torque strength (M10 steel ISO10964)

Break 33 N·m (290 in.lb)

Prevail 58 N·m (520 in.lb)

Shear strength (steel collar & pin ISO10123): 17 MPa (2500 psi)

Coefficient of thermal expansion: 90 x 10^-6mm/mm/°C

Dielectric strength: 11 kV/mm

Thermal conductivity: 0.19 W/(m.K)

Product Overview

More Information

Sold As	(Case of 10)
SKU	I167134
Part No.	AA001290050B0101
Brand	Permabond
Type	Threadlocker
Volume	50ml