High temperature sealants are one- and two-component sealants based on chemistries such as silicone, epoxy, and others. These sealants have service temperature range over 150˚C (302°F). They are mainly used to seal two substrates and block the passage of fluids from openings in joints and surfaces that are exposed to high temperatures. These sealants have wide applications in electronics, industrial, construction, and transportation. 1. Micromarkets are defined as the segments and sub-segments of the global high temperature sealants market included in the report. 2. Core competencies of the companies are determined in terms of their key developments and strategies adopted by them to sustain their position in the market.