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3700 Series
Heat resistant inorganic adhesives
ThreeBond 3700 Series represents a significant advancement in heat-resistant inorganic adhesives, offering innovative solutions where traditional silicate- or phosphoric-based adhesives fall short. While conventional adhesives can withstand extreme temperatures exceeding 1400°C, they often suffer from poor water resistance, dielectric properties, airtightness, and workability, limiting their widespread use in industrial applications.
The standout product of this series, ThreeBond 3732, addresses these challenges with a cutting-edge alkoxide-based binder. Unlike older adhesive technologies, ThreeBond 3732 is a one-part adhesive that cures at low temperatures, producing minimal foam during the curing process, which greatly enhances its ease of use and workability. After curing, it offers superior airtightness, water resistance, and dielectric properties, making it suitable for a variety of bonding applications that were previously impossible with traditional heat-resistant adhesives.
In addition to its excellent performance in high-temperature environments, ThreeBond 3732 is versatile enough to be used for filling and thick coatings, ensuring strong, durable bonds even in demanding applications. Its unique binder properties also enable its use in paints, putties, and other specialized applications, providing industries with a new level of flexibility and efficiency.
An inorganic heat-resistant adhesive is a high-temperature bonding material formulated with ceramic or inorganic binders instead of conventional organic polymers. It is designed to maintain its performance under extreme thermal conditions where traditional adhesives may degrade.
02. What are inorganic adhesives used for?
Inorganic adhesives are commonly used for bonding, sealing, filling and coating components exposed to high temperatures. Typical applications include ceramic assemblies, glass bonding, metal components, industrial furnaces, sensors and thermal insulation systems.
03. Why choose an inorganic adhesive instead of an epoxy adhesive?
While epoxy adhesives provide excellent structural strength, their temperature resistance is limited compared with inorganic adhesives. Inorganic adhesives are specifically designed for applications requiring continuous exposure to very high temperatures while maintaining adhesion and insulating properties.
04. Can the ThreeBond 3700 Series be used as a protective coating?
Yes. In addition to bonding applications, certain products in the 3700 Series can be applied as thick protective coatings or fillers, helping protect components from oxidation and harsh thermal environments.
05. Does the ThreeBond 3700 Series provide electrical insulation?
Yes. The innovative inorganic binder technology offers good dielectric properties, making the adhesive suitable for applications where both thermal resistance and electrical insulation are required.
06. Can inorganic adhesives resist water and humidity?
Unlike many conventional inorganic adhesive technologies, the ThreeBond 3700 Series is designed to offer improved water resistance while maintaining excellent thermal performance and sealing capabilities after curing.
