Can Tri-proof Light Brackets Operate Reliably in Cold Storage?

Cold storage facilities operate at temperatures ranging from -5°C to -30°C. Standard plastics become brittle at these temperatures, but our specially formulated PC brackets maintain their mechanical properties.

Testing results at -30°C:

• Impact strength retention: >85% of room-temperature value
• No cracking after 500 thermal cycles (-30°C to +40°C)
• IP67 seal integrity maintained after 1000 hours at -25°C
• LED light output unaffected by bracket thermal contraction

The key to low-temperature performance lies in our proprietary PC blend with impact modifiers effective well below standard PC glass transition temperature.