O Rings Rubber Material EPDM

Wrap the seal around the profile as tightly as possible and place it at a high temperature for a period of time (on the roof or in a sunny place). See whether the contact surface of the profile and the rubber seal strips is stained and discolored, whether the dust on the surface of the rubber seal is yellow (it is easy to absorb the soil with oil) and whether it is dirty.EPDM rings around the profile as tightly as possible and place it at a high temperature for a period of time (on the roof or in a sunny place). See whether the contact surface of the profile and the rubber EPDM seal is stained and discolored, whether the dust on the surface of the seal strip is yellow (it is easy to absorb the soil with oil) and whether it is dirty. The rubber seal can not be pulled too tight, and the cutting length is 20-30mm longer than the assembly length. The installation should be inlaid in place, the surface is flat and straight, and the glass and glass notch are in close contact, so that the fo…