Thermal Insulation FAQs
Get answers to frequently answered questions (FAQs) about thermal insulation for applications such as heavy equipment and electric vehicles.
EC28-975-EM is an EPDM bulb trim seal with a sponge rubber bulb on the left and a solid rubber retainer on the right. The bulb is rounded and includes a lip on its bottom-left section. The height of the bulb is 19mm and the width of the sponge rubber walls is 2 mm. The distance from the bottom of the lip to the top of the trim is 22 mm. The trim, or retainer, section is 13 mm wide and 17 mm tall. Use this trim seal with doors and hatches with rounded corners.
WIDTH: As shown
HEIGHT: As shown
SCALE: Not to scale
DURO: Dual Duro
EC28-975 is a co-extruded trim seal with two different durometers, or hardness, on the Shore A scale. The bulb is located on the left and made of EPDM sponge rubber. The trim is located on the right and made of EPDM solid rubber. The bulb compresses to provide the sealing actin and the trim is designed to mount on a flange. This retainer section contains integral tongues for gripping and a metal wire that provides added impact resistance. EPDM provides good environmental resistance.