LOCTITE 3513 is a single-component epoxy used as a reworkable underfill for CSP or BGA's.

Applications Reworkable CSP Underfill, Capillary Flow
Applications Capillary Flow Underfill
CTEa1 (Below Tg) (ppm/°C) 63
Cure Schedule Temperature (°C) (Step 1) 150
Cure Schedule Time (Step 1) 15 min.
Cure Type Heat Cure
Key Characteristics Reworkable, Viscosity: Low Viscosity
Number of Components 1 Part
Pot Life Temperature (°C) 25
Pot Life Temperature (°F) 77
Pot Life Time 48 hr.
Storage Temperature (°C) 6
Technology Epoxy
Tg Dry (°C) 69
Viscosity Range (Brookfield mPa.s (cP)) 3000 to 6000
Viscosity Temperature (°C) 25
Viscosity Temperature (°F) 77