TECHNOMELT® AS 4203 is a high-viscosity polyolefin hot melt adhesive that provides rapid bond strength on a variety of substrates, including difficult-to-bond plastics. It has a short open time, eliminating the need for clamps or fixtures, offers high temperature resistance, and can be applied via a hot melt gun or a choice of melting units for semi- or fully automated production. With high-temperature creep resistance, this beige adhesive forms an elastic film and is well suited to the filter industry. Its low fogging values make it ideal for vehicle indoor filters.