Quality Control
Rigorous testing at every stage — from raw material inspection to final product release.
Our Quality Promise
Every batch of Top-Bond adhesive undergoes comprehensive testing before release. Our ISO 9001:2015 certified quality system ensures consistency and traceability across all production lots.
Quality Control Process
1. Raw Material Inspection
All incoming monomers, oligomers, photoinitiators, and additives tested for purity, moisture content, and specification compliance.
2. In-Process Control
Viscosity, reactivity, and appearance monitored throughout mixing, degassing, and filling operations.
3. Final Release Testing
Full specification testing: viscosity, cure speed, hardness, adhesion strength, thermal properties, and optical characteristics.
4. Stability & Retention
Retained samples tested at 3, 6, and 12 months for shelf-life stability. Accelerated aging per Arrhenius model for lifetime prediction.
Testing Capabilities
- Rheology: Brookfield viscometer, rheometer for flow curve analysis
- Mechanical: Universal testing machine for lap shear, peel, and tensile strength
- Thermal: DSC, TGA, TMA for glass transition, decomposition, and CTE
- Optical: UV-Vis spectrophotometer, refractometer, haze meter
- Reliability: Thermal shock chamber, temperature/humidity cycling, salt spray
- Analytical: FTIR for cure verification, GC-MS for outgassing analysis