KINGDELI Highest Temp Silicone Sealant
KINGDELI Highest Temp Silicone Sealant — Trusted High-Heat Protection
KINGDELI Highest Temp Silicone Sealant is engineered for demanding environments where standard sealants fail. Backed by KINGDELI’s 27+ years of experience and world-class manufacturing in Foshan, this sealant provides dependable adhesion, long-lasting flexibility, and resistance to extreme temperatures. It’s ideal for industrial ovens, exhaust systems, furnaces, and other high-temperature assemblies.
Key Benefits
- Heat Resistance: Formulated to withstand prolonged high temperatures and intermittent peak heat common in industrial and automotive use.
- Durable Adhesion: Bonds to metal, ceramic, and many engineered surfaces for a secure, lasting seal.
- Low VOC & Sustainable: Meets modern environmental expectations with reduced emissions and safer workplace handling.
- Reliable Cure: Neutral-cure chemistry minimizes corrosion on sensitive substrates and metal parts.
- Quality Assured: Manufactured under ISO and CE standards with consistent, high-capacity production.
Common Applications
Designed as a high-temperature sealant, it excels in:
- Automotive exhaust and engine compartments
- Industrial furnaces, ovens, and kilns
- HVAC components and ductwork exposed to heat
- Electrical enclosures and heat shields
- Repair and assembly in metalworking and ceramic industries
Why Choose KINGDELI?
KINGDELI combines advanced R&D with large-scale, automated production to ensure supply stability and consistent product performance. As a National High-Tech Enterprise and contributor to national standards, we deliver technical support, OEM/ODM services, and practical product guidance. When you choose KINGDELI Highest Temp Silicone Sealant, you get a solution backed by independent quality systems and global experience in 50+ countries.
Technical Support & Ordering
Our technical team offers application advice and compatibility checks to help you select the right sealant for your project. For bulk supply, custom formulations, or sample requests, contact KINGDELI via our global channels. We prioritize fast, reliable delivery and after-sales support so your projects stay on schedule.
Protect critical joints with a proven high-temperature silicone sealant from KINGDELI — durable, safe, and engineered to perform.
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Q&A
What packaging formats are available?
HY993 is supplied in 280 ml/300 ml cartridges and 500 ml/600 ml aluminum foil sausage packs.
What colors are available?
Standard colors include grey, golden, silver black, and grey. Customized colors are available upon request.
Can HY994 be used for bonding or sealing glass?
Yes, but the bonded surfaces must not be exposed to direct sunlight, as this may affect performance.
Is HY-3300 suitable for outdoor applications?
Yes. Its outstanding weatherproof and UV-resistant properties make it ideal for long-term outdoor sealing and bonding applications.
HY922 Multiple Purpose Polyurethane Sealant
HY922 Multiple Purpose Polyurethane Sealant is a one-component, moisture-curing polyurethane sealant designed for versatile bonding and sealing applications in both the automotive and construction industries. It cures to form a flexible yet tough elastomeric joint with excellent adhesion to a wide range of substrates. The formulation is non-corrosive, solvent-free, and produces a smooth, bubble-free finish during application.
HY922 delivers fast surface drying and quick positioning, improving installation efficiency while maintaining long-term durability. With strong weather resistance and good creep resistance, it performs reliably in demanding indoor and outdoor environments, including moist and partially submerged conditions.
HY-966 Heavy Duty No More Nails Construction Adhesive
HY-966 Heavy Duty No More Nails is a one-component, high-performance construction adhesive sealant designed for demanding bonding applications in construction, remodeling, maintenance, and repair. Its instant grab formulation secures materials immediately, significantly reducing the need for bracing or mechanical fixing during installation.
HY-966 cures reliably in moist environments and delivers durable adhesion across a wide range of substrates. It provides excellent resistance to water, temperature variation, and aging, ensuring long-term performance in interior construction applications.
HY939A Neutral Heat Resistant Silicone Sealant
HY939A Heat Resistant Silicone Sealant is a neutral-cure silicone sealant specially formulated for versatile industrial and construction applications requiring reliable adhesion and long-term durability.
The sealant provides strong, non-corrosive adhesion to a variety of substrates, including glass, metal, gypsum board, marble, and certain plastics, making it ideal for both structural and sealing purposes.
HY982 Premium Silane-Modified Polymer Adhesive for Flooring and Panel Bonding
HY982 Floor Adhesive is a high-performance, one-component adhesive formulated with advanced silane-modified polymer (SMP) technology. It is paintable, non-staining, and environmentally friendly, offering exceptional bonding strength without the need for a primer.
Designed for modern interior installations, HY982 Floor Adhesive provides excellent adhesion to wood, metal, stone, sintered slabs, glass, ceramics, and many other common building materials—making it the ideal choice for flooring installation and panel bonding applications crystal clear formulation.
Innovating with Integrity, Bonding the World
Since 1998, KINGDELI has delivered trusted, sustainable sealant solutions that connect industries and inspire progress worldwide.
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