KINGDELI High Temperature Sealant Silicone

KINGDELI High Temperature Sealant Silicone

Performance & Applications

Our high temperature sealant silicone is engineered for consistent performance in extreme heat and cyclic thermal environments. Formulations offer long-term resistance to temperatures commonly encountered in engine compartments, ovens, furnaces, HVAC systems, and industrial exhaust assemblies — with specific grades rated for sustained use at elevated temperatures. The product provides excellent adhesion to metals, ceramics, and many engineered plastics, superior elasticity to accommodate thermal expansion, and resistance to oils, fuels, and common industrial chemicals, making it ideal for automotive, appliance, electronic, and industrial sealing tasks.

Technical Specifications & Standards

KINGDELI high temperature sealant silicone is manufactured in a 66,000 m² automated facility with an annual capacity exceeding 100,000 tons, ensuring supply reliability for global partners. Our products conform to ISO 9001, ISO 14001, CE, ASTM requirements, and contribute to national standards such as GB/T 29755-2013. Available in neutral and acetoxy cure systems and tailored viscoelastic profiles, each silicone grade is tested for thermal stability, tensile strength, elongation, and aging to meet rigorous industry specifications.

Why Choose KINGDELI

Since 1998, KINGDELI has combined manufacturing scale with technical expertise to deliver High Quality high temperature sealant silicone solutions. With over 27 years of experience and a presence in 50+ countries, we offer OEM/ODM customization, rapid prototyping, and professional technical support. Our team supports application engineering, on-site trials, and documentation to accelerate qualification and reduce time to market for automotive, industrial, and building projects.

Sustainability & Service

KINGDELI prioritizes low-VOC and environmentally considerate formulations without compromising performance. We provide comprehensive after-sales technical service, material safety data, shelf life guidance, and packaging options to suit production lines. Choose KINGDELI high temperature sealant silicone for proven reliability, certified quality, and a partner-focused approach to sealing the future with innovation and integrity.