PL3 pre-formed external corner Product description PL3 external corner is used to reinforce sealing slurry layer at terrace, patio and balcony corners. material: PE sheeting, faced with PP fleece on both sides Downloads qualicoat-certificate.pdf System elements PL3 120 mm waterproof sealing tape PL3 160 mm waterproof sealing tape PL3 pre-formed internal corner Threshold sealing tape with self-adhesive butyl strip 6 mm dia backer rod Sealant adhesive 290 ml
