2 Part Mastic Joint Sealants
Sealants Online stock a small selection of the very best 2-part epoxy sealants and polysulphide (polysulfide) mastic joint sealants for use in swimming pool, floor joints and general saw cut concrete slab expansion joints. Generally, you can either use a mastic caulking sealant bulk barrel gun, inserting the material directly into it or use empty 400ml mastic sealant cartridges with a high quality skeleton gun or equivalent. As well as the guns to apply these 2-Part mastic joint sealants and empty cartridges, we also stock heavy duty follower plates and mixing tools to efficiently mix the two - part sealant mastics.