Bostik SAF Ultimate M25 Two-Component Methyl Methacrylate
Bostik SAF Ultimate M25 is a high-performance two-component methyl methacrylate adhesive engineered for permanent structural bonding. Developed with patented technology, it offers exceptional environmental, chemical, and mechanical resistance. SAF Ultimate M25 delivers high impact strength, minimal surface preparation, and excellent durability across a variety of industrial substrates, including composites, metals, and plastics.
SAF Ultimate M25 Features
- Excellent environmental resistance and long-term toughness
- High impact performance and minimal surface prep
- Compatible with composites, metals, and engineered plastics
SAF Ultimate M25 Applications
- Structural bonding in automotive, marine, and industrial assemblies
- Used at room temperature (64–82°F / 18–28°C) without post-curing
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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RANGE OF APPLICATION
METALS | COMPOSITES | PLASTICS |
Steel | Polyester | PVC |
Stainless Steel | Vinylester | PS |
Aluminum | Epoxy | ABS |
| Acrylic (Elium) | PC |
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| PMMA |
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PRODUCT CHARACTERISTICS
CURING PROPERTIES | |
Properties | Result |
System | Two-component 10:1 volume ratio |
Polymerization | Room temperature |
TYPICAL PHYSICAL PROPERTIES | ||
Properties | Resin | Hardener SAF DX |
Appearance | Off-white | White |
Density (+/_ 0.02) | 0.98 | 1.15 |
Viscosity @77°F (23°C) | 300,000 - 800,0001 | 100,000 - 400,0002 |
Type | Non-sag | |
CURING PROPERTIES | |
Properties | Result |
Open time @77°F (23°C) [min] | 12 - 15 |
Fixture time @77°F (23°C) [min] | 20 - 25 |
Full cure [hours] | 24 |
WEATHERING AND AGING RESISTANCE
LAP SHEAR STRENGTH (MPa/psi)3 THICKNESS 250μm | ||
Substrates | Before aging cycles | After aging cycles D3 |
Aluminum 6061 | 15.0 / 2,175 CF5 | 15.0 / 2,175 CF |
Stainless steel | 13.5 / 1,960 SCF7 | 13.5 / 1,960 SCF |
Steel | 16.0 / 2,320 CF | 16.0 / 2,320 CF |
FPR | 8.0 / 1,160 DF6 | 8.0 / 1,160 DF |
