Adherton UV 6330 Solvent-Free Medical-Approved UV-Curing Adhesive

Adherton UV 6330 is a solvent-free, high-viscosity industrial adhesive cured by UV and visible light, used for bonding different materials. The product has been developed especially for medical applications and exhibits a thixotropic character to provide more controlled application in assembly points where flow is not desired. Its ability to be used on different surface combinations such as plastic, glass, stainless steel, aluminum, and ceramic makes this industrial adhesive stand out for multi-material assemblies. Public technical documents state that the product is solvent-free, cures rapidly with UV, and is presented in compliance with a specific standard in terms of medical biocompatibility requirements.

UV 6330 Technical Structure and Product Character

This product is an acrylate-based adhesive with a high-viscosity formulation and a transparent appearance in a light straw tone. Official technical data indicate a specific gravity of approximately 1.1 and a viscosity range of 3000–4000 cps; this structure provides an advantage especially in vertical or delicate applications where flow must be prevented. Thanks to its solvent-free formula, it cures without creating an additional volatile solvent load in the process and can be used with controlled dispensing equipment. Since the product is an industrial adhesive activated by UV or visible light, it is also suitable for fast fixturing needs in mass production lines.

Adherton UV 6330 Performance Features

In the technical datasheet, the elongation value is given as 400%, the hardness value as Shore D 52–62, and the service temperature resistance as approximately -40 °C to +120 °C. These data show that the product not only forms a rigid bond but also offers a certain degree of flexibility. When high viscosity and thixotropic structure are combined, the risk of overflow in narrow-area assemblies is reduced, helping achieve a cleaner application. In addition, its resistance to EtO, gamma sterilization, and various autoclave cycles provides a significant advantage for use in medical and sterilization-exposed systems.

Medical Compliance and Surface Compatibility

One of the prominent features of UV 6330 is that it is designed for medical applications and offered with ISO 10993-5 biocompatibility approval. This makes the product more suitable for medical device assembly, disposable equipment components, laboratory parts, and technical assemblies requiring sterilization. Compatible surfaces include plastics, glass, stainless steel, aluminum, and ceramic, which provides flexibility in systems where materials with different expansion characteristics are used together. The manufacturer brand Adhetron is offered under Pulsar Chem. Industry and Trade Co. Inc.; however, the country of origin is not clearly specified separately in the publicly available technical documents.

Application Method and Industrial Use Areas

The product is designed for use with pressure-time controlled or positive displacement dispensing systems and is suitable for controlled line applications in light-curing processes. Due to its high viscosity, it may be preferred especially in point-bonding operations where flow must be restricted. This industrial adhesive offers a functional solution in medical device manufacturing, electronic subcomponent assembly, glass-metal or plastic-metal hybrid parts, laboratory equipment, precision industrial assemblies, and the bonding of parts exposed to sterilization. The availability of a 250 g packaging option provides ease of use in different consumption scenarios, from prototyping to mass production. It is recommended to be stored in cool conditions in its original sealed packaging, and the public technical datasheet specifically states that it must not be frozen.