Flange & gasket sealants

Not sure which grade? Describe the job — thread size, temperature, whether it must come apart again, oily surfaces — and we'll tell you which to use. Ask us →

Henkel's gasketing range extends further — 509, 511, 525, 574 variants, the silicone grades SI 5910, SI 5926, SI 5990 and SI 5699, the MR 5923 aviation gasket sealant, and MR 5922 non-hardening sealant, among others — we can arrange any of these to order. Tell us the grade number or describe the job and we will source it. Ask us →