LOCTITE® 241
LOCTITE® 241 is a low-viscosity, medium-strength threadlocker designed for small threads (up to M12) and disassembly using standard hand tools. Suitable for all metals, including less active substrates like stainless steel and plated surfaces.
LOCTITE® 241 Features:
- Low viscosity, medium strength
- 1-part system with no mixing required
- Effective on steel, brass, and stainless steel
LOCTITE® 241 Applications:
- Threadlocking of small threaded 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.
Need help selecting the right product or solution?
|
Technology |
Acrylic |
|
Chemical Type |
Methacrylate ester |
|
Appearance (uncured) |
Blue opaque liquidLMS |
|
Fluorescence |
Positive under UV lightLMS |
|
Components |
One component - requires no mixing |
|
Cure |
Anaerobic |
|
Secondary Cure |
Activator |
|
Application |
Threadlocking |
|
Strength |
Medium |
TYPICAL PROPERTIES OF UNCURED MATERIAL
| Specific Gravity @ 25 °C |
1.06 |
| Flash Point - See SDS | >93 |
|
Viscosity @ 25°C, mPa·s (cP): |
|
|
Cannon Fenske: |
110 to 150LMS |
TYPICAL PROPERTIES OF CURED MATERIAL
Physical Properties:
|
Coefficient of Thermal Expansion, ISO 11359-2, K-1 |
100×10-6 |
|
Coefficient of Thermal Conductivity, ISO 8302, W/(m·K) |
0.1 |
| Specific Heat, kJ.kg-1 K-1 | 0.3 |
TYPICAL PERFORMANCE OF CURED MATERIALS
After 24 hours @ 22°C
Adhesive Properties
|
Breakaway Torque, MIL-S-46163, N·m: M10 steel nuts and bolts |
11.5 |
|
Prevail Torque: MIL-S-46163, N·m: M10 steel nuts and bolts |
10 |
|
N·m: 3/8 x 16 steel GR 2 nuts & GR 5 bolts 3/8 x 16 cadmium nuts & bolts 3/8 x 16 zinc nuts & bolts 3/8 x 16 steel GR 2 nuts & GR 5 bolts 3/8 x 16 cadmium nuts & bolts 3/8 x 16 zinc nuts & bolts |
5.6 to 16.9LMS 2.3 to 22.6LMS 2.3 to 22.6LMS 11.3 to 22.6LMS 3.4 to 22.6LMS 3.4 to 22.6LMS |
|
Static Shear Strength, MIL-R-46082, Mpa: Steel pins and collars |
10 |
After 90 minutes @ 22°C
Adhesive Properties:
|
Break Torque, N·m: 3/8 x 16 steel GR 2 nuts & GR 5 bolts |
5.6 to 22.6LMS |
|
Prevail Torque, N·m: 3/8 x 16 steel GR 2 nuts & GR 5 bolts |
2.8 to 16.9LMS |
