Boat & Ship Mastic Sealants

Here you'll find a selection of specialist boat and ship mastic joint sealants and adhesives from the industry's most established and trusted brands, Sika, Geocel and Otto Chemie. These professional grade boat and ship mastic sealants and adhesive products are popular worldwide, being well respected for many aspects of boat and ship maintenance, building and repair with technical back-up and certification to endorse the high quality and standard that's required for waterproofing and bonding in these often difficult and volatile, chlorine-heavy applications.