LOCTITE® EA 9502 is a high-strength bonding adhesive recommended for the bonding of magnets, oil filters, and under-bonnet parts, providing excellent gap fill and resistance properties. LOCTITE® EA 9502 exhibits quick curing at temperatures at or above 120°C.
Specific gravity @ 25°C: 1.35 to 1.44
Casson viscosity @ 25°C, mPa∙s (cP): 17,000 to 40,000
Delta H, J/g: ≤300
Glass transition temperature, ASTM E 1640, °C: 147
Coefficient of thermal expansion ISO 11359-1 µm/mºC:
Temperature Range (36°C to 120°C): 58
Temperature Range (139°C to 200°C): 180
Coefficient of Thermal Conductivity, ISO 8302, W/(m-K): 0.3
Primary Chemistry:
Epoxy
Conor Robertson, Technical Specialist
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LOCTITE® EA 9502 is a specialty one-part, heat-cured epoxy adhesive designed for high-strength bonding applications in demanding environments. Its non-sagging formula and gap-filling capabilities, make it an ideal adhesive for bonding magnets, oil filters, and under-bonnet parts composed of metal and composite substrates, with gaps up to 3.0 mm. LOCTITE® EA 9502 exhibits excellent resistance to high temperatures, chemicals, and solvents, ensuring optimal performance.
Poor adherence of adhesive to difficult substrates and rough or poorly fitting surfaces
Poor aesthetic appearance of bonding line after cure
Bonds magnets, oil filters, and under-bonnet parts
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