LOCTITE® 222
LOCTITE® 222 is a low-strength threadlocker formulated for easy disassembly. Ideal for set screws and small-diameter fasteners, it cures in the absence of air and prevents vibration-induced loosening.
LOCTITE® 222 Features:
- Designed for low-strength threadlocking
- Prevents loosening from vibration
- For fasteners up to 6.35 mm
- NSF P1 registered
LOCTITE® 222 Applications:
- Set screws, adjustment screws, and countersunk fasteners
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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|
Technology |
Acrylic |
|
Chemical Type |
Dimethacrylate ester |
|
Appearance (uncured) |
Purple liquid |
|
Fluorescence |
Positive under UV light |
|
Components |
One component - requires no mixing |
|
Viscosity |
Low, thixotropic |
|
Cure |
Anaerobic |
|
Secondary Cure |
Activator |
|
Application |
Threadlocking |
|
Strength |
Low |
TYPICAL PROPERTIES OF UNCURED MATERIAL
| Specific Gravity @ 25 °C | 1.05 |
| Flash Point - See SDS | |
| Viscosity, Brookfield - RVT, 25 °C, mPa.s (cP): | |
| Spindle 3, speed 2.5 rpm | >3,500 |
| Spindle 3, speed 20 rpm | 900 to 1,500 |
| Viscosity, EN 12092 - MV, 25 °C, after 180 S, mPa.s | (cP): |
| Shear rate 277 S-1 | 135 |
TYPICAL PROPERTIES OF CURED MATERIAL
Physical Properties:
|
Coefficient of Thermal Expansion, ISO 11359-2, K-1 |
80×10-6 |
|
Coefficient of Thermal Conductivity, ISO 8302, W/(m·K) |
0.1 |
| Specific Heat, kJ/(kg·K) | 0.3 |
TYPICAL PERFORMANCE OF CURED MATERIAL
| After 24 hours @ 22 °C Breakaway Torque, ISO 10964 M10 steel nuts and bolts Prevail Torque, ISO 10964: M10 steel nuts and bolts | N.m (lb.in) N.m (lb.in) | 6 (50) 4 (35) |
| Breakloose Torque, ISO 10964, | Pre-torqued to | 5 N.m: |
| M10 steel nuts and bolts | N.m (lb.in) | 14 (120) |
| Max. Prevail Torque, ISO 10964, | Pre-torqued to | 5 N.m. |
| M10 steel nuts and bolts | N.m (lb.in) | 14 (120) |
| Compressive Shear Strength, ISO | 10123: | |
| Steel pins and collars | N/mm² (psi) | >2.5 (>360) |
