How to prevent thermal stress cracking in polyethylene bar stools?

Thermal stress cracking is a common issue in polyethylene bar stools, especially when exposed to extreme temperature fluctuations. To prevent this, follow these key steps:

1. Choose High-Quality Polyethylene – Opt for UV-stabilized or cross-linked polyethylene, which offers better resistance to cracking.

2. Avoid Direct Sunlight – Position stools in shaded areas or use protective covers to minimize prolonged UV exposure.

3. Gradual Temperature Changes – If possible, store stools indoors during extreme weather to reduce rapid expansion and contraction.

4. Proper Cleaning & Maintenance – Use mild cleaners and avoid harsh chemicals that can weaken the plastic over time.

5. Reinforce Stress Points – Check for weak spots like joints and legs, reinforcing them if necessary.

By following these measures, you can extend the lifespan of your polyethylene bar stools and maintain their durability.