Shin-Etsu KE-3418 High-Temperature Sealant/Adhesive for Heating Elements & Extreme Heat

Product Introduction of Shin-Etsu KE-3418

Basic Product Attributes

Shin-Etsu KE-3418 is a one-part, room-temperature cure, thixotropic silicone adhesive/sealant that forms a tough and durable elastomer after curing, with exceptional high-temperature resistance. It features low odor, neutral cure, and non-corrosive properties, offering excellent unprimed adhesion to metals, plastics, glass, and ceramics.

Product Description

KE-3418 is designed for high-temperature applications, withstanding intermittent exposure up to 315°C, outperforming standard high-temperature silicone materials. Its unique chemistry ensures long-term stability under extreme conditions while maintaining mechanical and electrical properties. It cures in 7 days at 23°C/50% RH with a tack-free time of 5 minutes, ideal for rapid processing.

Special Properties

• Heat Resistance: Intermittent use at 315°C, continuous range from -40°C to +250°C.
• Electrical Properties: Volume resistivity 1 TΩ·m, dielectric strength 20 kV/mm, suitable for electronics.
• Mechanical Properties: Tensile strength 2.00 MPa, elongation 200%, hardness 45 Shore A.
• Eco-Friendly: Low VOC, non-corrosive, compliant with industrial standards.

Applications

Applications include sealing heating elements, industrial ovens, automotive exhaust components, and high-temperature protection for electronics. Its reliability is also proven in aerospace and energy sectors.

Parameter Table (English Only)

1. Who are we?

We are Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018. we serve global markets: Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).

2. What products do you offer?

we supply high-performance adhesives and sealants from global leaders including:

Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive,etc.

3. How do you guarantee product quality?

Quality assurance through:

Mandatory pre-production samples approval

Final inspection by QC team before shipment

International certifications: SGS, UL, FDA, RoHS, REACH

4. Why choose us over other suppliers?

Reliable Supply:Authentic products from top manufacturers

Expert Support:Technical guidance for product selection

Global Compliance:Certifications meeting target market standards

Efficient Service:Customized solutions & professional support

5. What services do you provide?

Delivery​:EXW/FOB/CIF

Payment​:USD/EUR/CNY/HKD via T/T, L/C

Support​:Technical consultation & logistics coordination