Permabond® HM161 is a single component liquid that cures only when in contact with metal parts and oxygen is excluded. The liquid adhesive fills the “air space’ between parts and upon cure unitizes and retains the mated parts. Thus it prevents their movement relative to each other, eliminating wear, erosion and pitting. HM161 cures to a tough cross-linked plastic that will prevent the corrosion of mated parts and provides excellent environmental and temperature resistance
FEATURES AND BENEFITS
- Speeds up production
- Improves alignment
- Strengthens joint
- Simple one-part system
- Excellent shear strength
- Good environmental resistance
Physical Properties of Uncured Adhesive
Chemical composition | Methacrylates |
Appearance | Green |
Viscosity @ 25°C | 2000 mPa.s (cP) |
Specific gravity | 1.1 |
UV fluorescence | Yes |
Typical Curing Properties
Maximum gap fill Maximum thread size | 0.25 mm 0.01 in M30 ¾” |
Time taken to reach handling strength (M10 steel) @23°C | 10 minutes* |
Full strength (M10 steel) @23°C | 24 hours |
Typical Performance of Cured Adhesive
Torque strength (M10 steel ISO10964) | Break 31 N·m 275 in.lb Prevail 45 N·m 400 in.lb |
Shear strength (steel collar & pin ISO10123) | 24 MPa 3500 psi |
Coefficient of thermal expansion | 90 x 10-6 mm/mm/°C |
Dielectric strength | 11 kV/mm |
Thermal conductivity | 0.2 W/(m.K) |
