IMPACT-A Roof & Gutter silicone is a premium quality, neutral cure sealant specially formulated for sealing sheet metal, aluminium roofing and guttering, and other common building materials.
With joint movement capability (+/- 25), it is ideal for general plumbing use.
Approved for use in contact with potable water, meets (AS4020-2005). Sealing and weatherproofing roofing, guttering, flashing, wall cladding, rainwater accessories, interior/exterior plumbing applications, downpipes and PVC plastic fittings.
We always recommend that adhesion tests are carried out prior to application.