KINGDELI High Temp Silicone Sealant — Heat Resistant Adhesive
Product Overview
KINGDELI High Temp Silicone Sealant is a High Quality, heat-resistant silicone designed for demanding applications where long-term durability and stable performance at elevated temperatures are essential. Developed by KINGDELI, a National High-Tech Enterprise with over 27 years of experience and global production capacity, this sealant balances professional-grade performance with user-friendly application.
Key Features
- High temperature resistance: stable up to 260°C continuous with intermittent spikes up to 315°C.
- Excellent adhesion to metal, glass, ceramics, and many painted surfaces.
- Neutral cure, non-corrosive formula safe for sensitive substrates.
- Low-VOC and environmentally considerate; supports sustainable building requirements.
- UV, weather, oil, and chemical resistant for outdoor and industrial use.
Technical Reliability
Manufactured in KINGDELI’s advanced 66,000 m² facility with automated production lines and annual capacity exceeding 100,000 tons, this high temp silicone sealant meets stringent international standards, including ISO 9001, ISO 14001, CE, and ASTM. KINGDELI contributed to national standards and delivers consistent quality through rigorous testing and professional technical support.
Applications
This heat resistant silicone sealant is ideal for: industrial ovens and kilns, furnace doors, exhaust systems, automotive engine components, HVAC joints and flanges, chimney seals, and glass-to-metal bonding where thermal cycling occurs. It is suitable for both OEM and maintenance use.
Easy to Use
Apply from cartridge or tube with standard caulking tools. Tool within the skin time for a neat finish and allow full cure per temperature and thickness guidelines. KINGDELI offers OEM/ODM support and technical guidance to optimize adhesion and curing for specific applications.
Why Choose KINGDELI
KINGDELI combines decades of expertise, certified manufacturing, and dedicated customer service. Our high temp silicone sealant delivers dependable heat resistance, long-lasting adhesion, and environmentally conscious formulation—giving professionals the confidence to seal, bond, and protect in high-temperature environments.
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Qualification Certificate
Supplier-Assessment-Report-Foshan-Kingdeli-Viscose-Co.,-Ltd._00
ASTM-C020-2018-HY3300_00
ISO-2023-2026-EN
Q&A
Will it corrode metal or cement surfaces?
No. HY-2300 is a neutral curing silicone sealant, ensuring no corrosion to metal and cement substrates.
What packaging options are available?
HY951 is supplied in 400 ml cartridges for convenient application.
What if I am new in this industry?
No problem. We provide complete product knowledge, marketing support, and guidance to help you start quickly.
How strong is the initial bond?
The product offers a high initial tack of up to 250 kg/m², allowing items to grip quickly after placement.
If you have any other questions, please write email to us or call us , we will reply you as soon as possible.
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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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