Reactive warm melt (for low-temperature coating) adhesive
Cryberit PUR Reactive Hot Melt Series
We introduce a reactive PUR (hot) warm melt adhesive that can be applied at a low melting temperature of around 80°C and has a heat resistance strength of 150°C.
The reactive warm melt of cryobrite, which remains stable at a melting temperature of 80°C with a viscosity that varies from low to high, has a heat resistance temperature of 150°C due to the cross-linking reaction after adhesion. It also allows for the selection of initial cohesion (green strength) through cooling solidification, enabling choices tailored to the production method.
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basic information
In recent years, in the field of wrapping applications, the thinning of sheets and diversification of materials have led to issues with high melting temperature hot melts, such as material damage and poor yield. Additionally, in the textile sector, advancements in technology have created a demand for low-temperature coatings that enable high-speed bonding of temperature-sensitive fabrics, while also providing wash resistance to high-temperature water and steam resistance for sterilization of surgical garments. In response to such needs, the pioneering company in PUR hot melts, Kleberit, has successfully developed corresponding products and boasts a wealth of experience.
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Applications/Examples of results
Wrapping purposes - Building material panels - Kitchen cabinets - Doors - Window frames (outdoor, indoor) Textile purposes - Underwear - Surgical gowns - Sportswear - High-tech fibers
Company information
Krevelit, which has developed many products such as reactive PUR hot melt ahead of other companies, boasts top-class achievements in the field of PUR (polyurethane) adhesives in Europe. Our Japanese subsidiary, Krevelit Japan, has developed a wide range of products based on PUR as a core technology, including reactive PUR hot melts, single-component PUR adhesives, two-component PUR adhesives, heat-accelerated curing adhesives, field-foamed gaskets (FIPG), and coating materials. We provide maximum productivity improvement and support for new product development tailored to the circumstances of our partner companies in Japan.
