LOCTITE® AA H3151
LOCTITE® AA H3151 is a sag-resistant, two-part methacrylate adhesive engineered for bonding cold rolled steel and other substrates without a primer. With a long open time and integrated glass beads for bondline control, it’s ideal for precision applications in automotive and industrial settings.
AA H3151 Features:
- Long open time (40–60 minutes)
- Non-sagging with gap-filling up to 1/2 inch
- High peel and impact resistance
- Primerless adhesion to metals and plastics
- Excellent environmental resistance
- 1:1 mix ratio and 100% reactive system
AA H3151 Applications:
- Bonding steel, aluminum, stainless steel
- Adhesion to FRP and various plastics
- Automotive and structural applications
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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| FEA (finite element analysis) | Finite Strain, Viscoelastic |
| Key characteristics | Reactive |
| Mix ratio, by volume | 1 : 1 |
| Mix ratio, by weight | 1 : 1 |
| Number of components | 2 Part |
| Recommended for use with | Fiberglass Reinforced Plastic (FRP), Metal: Aluminum, Metal: Steel, Metal: Steel - Stainless Steel, Plastic |
| Mixed | |
| Color, Mixed | Light Yellow |
| Specific gravity, Mixed | 0.99 |
| Resin | |
| Color, Resin | Cream |
| Specific gravity, Resin | 1.01 |
| Viscosity, Resin | 60000.0 - 80000.0 mPa·s (cP) |
| Hardener | |
| Color, Hardener | Light Yellow |
| Specific gravity, Hardener | 0.96 |
| Viscosity, Hardener | 60000.0 - 80000.0 mPa·s (cP) |
