What are two types of EPDM?
Solid EPDM and expanded EPDM foam are two different physical forms of EPDM.
Solid EPDM is the traditional form of EPDM rubber, which is dense and non-porous. It is commonly used in applications where a solid, impermeable material is required, such as gaskets, seals, roofing membranes, and automotive parts.
Expanded EPDM foam has a cellular structure with interconnected air pockets, making it lightweight, flexible, and compressible. It is often used for insulation, cushioning, gaskets, and weatherstripping applications.