MMA5118 Two-part Methacrylate Structural Adhesive
MMA5118 is a high-performance, multi-purpose, non-conductive, two-component acrylic adhesive designed for the structural bonding of a variety of electronic components. Its formulation provides robust adhesion properties, making it suitable for applications where durability and reliability are paramount.
#Package Size: 50ml Cartridge/ 400ml Cartridge/ Customizable Drum Size
APPLICATION
MMA5118 is primarily utilized for the structural bonding of metal, plastic, and rigid components in portable electronic equipment. Its excellent shock and impact resistance make it an ideal choice for applications where mechanical stress and environmental factors can impact the integrity of the bond.
Features and benefits
- Non-Conductive: Ensures electrical insulation between bonded components.
- High Strength: Provides strong adhesion suitable for structural applications.
- Excellent Shock and Impact Resistance: Maintains bond integrity under mechanical stress.
- Versatile Bonding Capabilities: Adheres well to metals, plastics, and other rigid substrates commonly found in portable electronic devices.
Specifications
TYPICAL UNCURED PROPERTIES
Properties | MMA5118A | MMA5118B |
Color | Amber plaster | Blue paste |
Specific Gravity @ 25ºC | 0.96 g/cm³ | 1.15 g/cm³ |
Viscosity (cps) @20rpm,DV-T1 | 20,000-60,000 cps | 40,000-110,000 cps |
Mixing ratio (volume) | 10 | 1 |
Mixing ratio (weight) | 8.35 | 1 |
Color after mixing (visually) | Light blue | |
Viscosity after mixing, @20rp, SNB-3 | 40,000-100,000 cps | |
Operating time @23°C | 10~15 mins |
TYPICAL CURED PROPERTIES
Properties | Bonding Substrate | Value |
Shear strength | Aluminum alloy/aluminum alloy | ≥ 20 MPa |
T peel strength | Aluminum alloy/aluminum alloy | ≥ 10 MPa |
Tg | 80°C |
Technical Documents
MMA5118 Technical Data SheetHow can we support you?
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