Weicon CA Activator Spray PS

Weicon CA Activator Spray PS is a heptane-based technical spray developed to accelerate the curing of cyanoacrylate-based instant adhesives. Since it can be applied either before or after the bonding process, it supports workflow especially in assembly operations that require rapid fixture times. It helps the bonding reaction proceed in a more controlled manner on absorbent, porous, or chemically treated surfaces. The product is made in Germany and manufactured by WEICON GmbH & Co. KG.

Technical structure and main function of Weicon CA Activator PS
This product is not an industrial adhesive itself, but an auxiliary curing accelerator used together with cyanoacrylate adhesives. Official technical documentation states that its formulation is heptane-based and that it is supplied with a pump spray head. Thanks to its technical spray form, it can be applied to the surface in a controlled and uniform way, which makes it especially convenient for serial assembly and maintenance processes. Its main function is to accelerate the reaction of WEICON Contact cyanoacrylate adhesives and help achieve faster initial bonding.

Application method and surface compatibility
CA Activator PS can be applied either before or after the bonding process. According to technical documents, on absorbent and porous surfaces such as wood and foam, as well as on chemically treated surfaces, its effect lasts for approximately 1 minute. On non-absorbent surfaces, however, the effective duration can last up to approximately 12 hours, offering more flexible application options in different production scenarios. In this respect, the technical spray stands out as a practical process aid for treated surfaces such as galvanized metal and for joints requiring rapid fixture.

Areas of use and industrial advantages
The product is used in applications requiring rapid bonding of plastic, rubber, metal, wood, foam, and parts made from different material combinations. Its main areas of use include automotive supply industries, general assembly, maintenance and repair, plastic part bonding, electronic component assembly, and technical service applications. It is particularly effective in situations where cyanoacrylate adhesive needs support due to low temperature, difficult surfaces, or short cycle times. Its ability to help excess adhesive cure more quickly is also an important advantage for achieving a clean and controlled application.

Performance features and safe use
The main advantages of Weicon CA Activator Spray PS are its ability to provide rapid fixture, offer application flexibility, and support the performance of cyanoacrylate systems on different surface types. The product functions as a technical spray that speeds up processes, especially on time-critical assembly lines. The safety data sheet states that it is in aerosol form, highly flammable, and requires suitable ventilation and protective equipment during use. For this reason, application conditions must be planned in accordance with the safety data sheet.