

The materials used to manufacture car door trim rubber have evolved significantly over the years. Initially, natural rubber was the primary choice; however, advancements in technology have led to the development of synthetic alternatives that offer superior durability and weather resistance. Ethylene Propylene Diene Monomer (EPDM) is one such material that has gained popularity due to its excellent resistance to extreme temperatures, UV rays, and ozone deterioration.
Another effective way to block cold air is by weatherstripping. This method involves applying adhesive foam or felt strips around the edges of the door frame, sealing the gap where cold air can enter. Weatherstripping is inexpensive and can easily be done by anyone, providing a good return on investment in terms of energy savings and improved comfort levels.