Bulb Trim-EC28-204-EM - Elasto Proxy

EC28-204-EM

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Product Overview & Description

EC28-204-EM by Elasto Proxy on Sketchfab

EC28-204-EM is a rubber co-extrusion with a bulb and retainer section. This bulb trimis made of EPDM, a rubber that is well-suited for outdoor environments and can withstand wind, weather, sunlight, and a range of temperatures. This EPDM trim seal is used for sealing and insulating the radiused corners found on some doors, hatches, and enclosures. The trim is solid rubber and the bulb is sponge rubber.

Technical Drawing & Specification

MATERIAL: EPDM
WIDTH: As shown
HEIGHT: As shown
TOLERANCE: RMA-E2
SCALE: Not to scale
COLOR: Black
DURO: Dual

Bending Radius & Additional Information

EC28-204-EM is a bulb trim with a sponge rubber bulb on top of a solid rubber trim. Both sections of this trim seal are made of EPDM rubber, but in different durometers. The distance from the bottom of the trim to the top of the bulb is 21 mm. The bulb is 11 mm across. The distance from the highest point of the bulb to the top of the cavity in the trim is 10 mm. The distance between the legs is 4.8 mm.

Bulb Trim Guide

This bulb trim guide from Elasto Proxy explains how to select, use, and install rubber products that are sometimes known as trim seals.

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Bulb Trim Sizing

Steve Melito
4 June 2021
Bulb Trim Seals / Customer Support / Engineering / Marketing / Sales
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Can you use a different bulb trim size than what’s listed on your part drawing? This article explains what you’ll need to consider and why it matters.

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