SMT Glue

SMT Glue is a specialized adhesive formulated for electronic assembly processes, designed to securely hold surface-mount components on printed circuit boards during soldering operations and high-temperature exposure.

Technical Specifications
Absorption 100%
Acid Value ≤ 1.0 mg KOH/g
Volatility Low
Packing Available 10cc Syringe, 30cc Cartridge, 1kg Pack
Melting Point Not defined
Appearance Red / yellow paste
Odour Mild chemical
Molecular Weight Formulation dependent
Boiling Point >200 °C
Distillation Range Not applicable
Freezing Point <0 °C
Specific Gravity 1.1 – 1.3 g/cm³
Refractive Index 1.48 – 1.52
Flash Point >120 °C
Specific Heat ~1.5 kJ/kg·K
Autoignition Temp >300 °C

Description

SMT Glue is formulated for electronic applications, offering controlled flow properties and strong adhesion to ensure stable component placement on PCBs while maintaining bonding integrity during high-temperature soldering processes.

Uses

Used in PCB assembly, electronics manufacturing, chip mounting processes, automated production lines, and wave soldering applications in electronic industries.

Benefits

Provides strong adhesion, excellent thermal stability, controlled viscosity for precise dispensing, and reliable bonding performance during soldering processes.

Safety, Compliance & Notes

Thermal Conductivity ~0.20 W/m·K
Electrical Conductivity Very low
Heat of Formation Not defined
Heat of Vaporization Not defined
Structure Epoxy / acrylic-based adhesive formulation
CAS Number Mixture
EINECS Number Not applicable
Storage & Packaging Store in refrigerated conditions (2–8°C) to maintain shelf life.
Product Stewardship Use PPE, avoid contamination, follow electronic handling standards.
Note Viscosity and curing profile depend on formulation.
Notice Test before mass production to ensure compatibility.

Additional information

Weight

1 kg, 10 kg, 30 kg, 200 kg