KINGDELI High Heat Silicone Sealant — High-Temp Reliability

KINGDELI High Heat Silicone Sealant Overview

KINGDELI's high heat silicone sealant is engineered for dependable performance in extreme temperatures. Manufactured in our 66,000 m² Foshan facility with automated lines and a 100,000+ ton annual capacity, this high-temperature silicone offers long-term elasticity, thermal stability, and resistance to aging—ideal for demanding industrial and automotive sealing needs.

Key Features & Performance

Our high heat silicone sealant provides sustained elasticity from low to very high temperatures, superior adhesion to metals, ceramics and coated surfaces, and excellent resistance to thermal cycling. Formulated for low-VOC emissions, KINGDELI balances environmental responsibility with peak performance, meeting stringent project requirements.

Applications & Typical Use Cases

Designed for engine compartments, exhaust systems, furnace door seals, flange gasketing, and high-temperature HVAC connections, the high heat silicone sealant performs where standard sealants fail. It’s widely used by OEMs, maintenance teams, and fabrication shops in automotive, power generation, and industrial equipment sectors.

Quality, Standards & Certifications

KINGDELI is a National High-Tech Enterprise contributing to GB/T 29755-2013 and adheres to ISO 9001, ISO 14001, CE, and ASTM standards. Each high heat silicone sealant batch undergoes rigorous quality control to ensure consistency, traceability, and compliance with international safety and performance benchmarks.

Why Choose KINGDELI

With over 27 years of sealant expertise and presence in 50+ countries, KINGDELI couples deep technical know-how with global manufacturing strength. Our professional technical service, OEM/ODM capabilities, and sustainable product formulations make us a trusted partner for contractors and specifiers seeking reliable high-temperature seal solutions.

Technical Support & Ordering

KINGDELI offers application guidance, compatibility testing, and custom formulation support for the high heat silicone sealant. Contact our technical team for datasheets, installation tips, and tailored OEM/ODM options to ensure the right product fit and long-term performance for your project.