Permabond

HM128 Permanent Anaerobic Threadlocker, Red

In Stock

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. A full cure to a cross-linked plastic is achieved reliably and is fast on steel and all common bolt platings. Additional application areas include machinery, equipment, and electric motor manufacturers. Permabond® HM128 Threadlocker replaces lock washers.

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

Tan bajo como USD 14.23

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Documentos técnicos

Product Info & TDS Sheets

Permabond HM128 Technical Data Sheet

Detalles

Más información
Código PAC	C100340
Marca	Permabond
Tipo	Hilo de rosca

Más información

Physical Properties of Uncured Adhesive

Chemical composition: Methacrylate esters
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: 15 minutes*
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 31 N·m (275 in.lb)
- Prevail 40 N·m (350 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)