Adhesive Failure Under Summer Heat: Advanced Formula Analysis Solves WA Manufacturer's Crisis
Problem: Western Australian Heat Causes Product Failure
A Perth-based adhesive manufacturer, employing fewer than 50 people, supplied flooring adhesives for commercial installations across Western Australia. As the region’s hot summer months rolled in, clients began reporting frequent failures—softening adhesives, joint slippage, and peeling at elevated temperatures, particularly in sun-exposed lobbies and corridors.
Challenge: Identifying the Root Cause
The manufacturer suspected a raw material issue but lacked the in-house analytical tools to verify the cause. Upon investigation, they discovered their original resin supplier had changed its base polymer formulation without providing detailed updates. The result was an adhesive system that couldn’t handle sustained surface temperatures over $60^\circ \text{C}$.
Our Solution: Advanced Formula Diagnostics
To solve the problem, they engaged our laboratory for Advanced Formula Diagnostics and Performance
Our team performed a full compositional analysis and benchmarked the failing batch against older retained samples. We discovered that a high glass-transition (Tg) resin component had been quietly replaced, and plasticizer content was significantly higher—leading directly to thermal softening and joint failure.
Technical Optimisation:
Based on the diagnostic data, we designed a custom reformulation plan:
Reintroduced a stable, high-(Tg) resin (Tg > 90℃) to restore essential thermal resistance.
Adjusted plasticizer levels to prevent premature softening.
Fine-tuned the polymer blend for better crosslinking and sustained performance under high thermal load.
Outcome: Restored Performance and Trust
After validating the new formulation through thermal aging and shear tests, the client re-launched the product. Within three months, the product failure rate dropped by over 75%, successfully restoring customer confidence and unlocking new commercial flooring projects.
High-Temperature Adhesive Reformulation Using Forensic Chemistry
By combining advanced analytical diagnostics with thermal performance validation, we helped the manufacturer successfully rebuild a heat-resistant adhesive formula. This not only restored product reliability but also built resilience against upstream supplier variability.