汉高LOCTITE ABLESTIK ABP 2032S胶水 汉高2032S
LOCTITE ABLESTIK ABP 2032S provides the following product characteristics: Technology Epoxy Appearance Silver Cure Heat cure Product Benefits
● Electrically conductive
● Low temperature cure
● Good adhesion
● Good dispensing characteristics Application Die attach Key Substrates Au, Steel and Ag LOCTITE ABLESTIK ABP 2032S electrically conductive adhesive is designed as a Pb-free alternative to solder. It cures quickly at low temperatures for good stress control in large die size package applications. TYPICAL PROPERTIES OF UNCURED MATERIAL Viscosity, Brookfield CP51, 25 °C, mPa·s (cP): Speed 5 rpm 11,000 Thixotropic Index (5/6 rpm) 4.5 Work Life @ 25°C, hours 24 Shelf Life @ -40°C (from date of manufacture), days 365 Flash Point - See SDS TYPICAL CURING PERFORMANCE Cure Schedule 60 minutes @ 80°C Alternative Cure Schedule 3 minutes @ 150°C or 10 minutes @ 120°C Weight Loss Weight Loss on Cure, % 0.7 The above cure profiles are guideline recommendations. Cure conditions (time and temperature) may vary based on customers' experience and their application requirements, as well as customer curing equipment, oven loading and actual oven temperatures. TYPICAL PROPERTIES OF CURED MATERIAL Physical Properties Glass Transition Temperature (Tg) by TMA, °C 110 Coefficient of Thermal Expansion : Below Tg, ppm/°C 54 Above Tg, ppm/°C 162 Thermal Conductivity , W/(m-K) 1 Extractable Ionic Content, , ppm: Chloride (Cl-) <30 Sodium (Na+) <20 Potassium (K+) <20 Dynamic Tensile Modulus, DMA: @ 25 °C N/mm² 4,600 (psi) (667,173) @ 100 °C N/mm² 1,200 (psi) (174,045) @ 250 °C N/mm² 150 (psi) (21,755) Electrical Properties Volume Resistivity, ohm-cm 0.0002 TYPICAL PERFORMANCE OF CURED MATERIAL Die Shear Strength @ 25 °C: 2 X 2 mm Si die, kg-f : Sample cured 60 minutes @ 80°C: On Au 16 On Steel 15.5 On Ag 16