Primer 181 370ml

Primer 181 (370 ml, part no. 8718576019) is a professional surface primer intended to prepare and condition substrates prior to adhesive or sealant application, helping ensure consistent bonding for HVAC and plumbing installations. Supplied in a 370 ml trade-sized can, it’s aimed at installers and technicians who require reliable surface preparation. Bosch product pages did not provide detailed technical data; this description is based on the product name and category.