Can you elaborate on your experience in developing and testing new material or a product in your past projects?

How To Approach: Associate

  1. Describe the professional role in material development.
  2. Present specific case of material or product development.
  3. Detail the steps, tests, and measurements carried out.
  4. Discuss the results, and real-world impacts.

Sample Response: Associate

In my current role as a Material Scientist at EcoSynthetix, I was directly involved in developing a green adhesive that could replace traditional petroleum-based products. The testing and development process began by formulating several potential adhesives using various biopolymers and then conducting rigorous adhesion and cohesion tests to verify their feasibility.

One of the most challenging aspects of this project was attuning the balance between environmental sustainability and practical performance. Through various iterations, we eventually developed an adhesive that performed comparably to traditional products in terms of drying time, long-term stability, and strength, but which also degraded naturally over time without leaving harmful residues.

This project had a major impact on our company's product offering, as more eco-friendly clients showed a significant interest, and we experienced a 20% sales rise. It truly exemplified how careful material development and testing could produce breakthrough products that respond to both customer needs and environmental concerns.