supply of silicon sealant transparent.silicon sealant transparent.,silicon sealant transparent as per specification no. icf/md/spec-117, issue st atus 01, (rev.-01), amendment - 2. silicon sealant shall be similar to [1] grade 666 of m/s anabond.[2] grade 1080 of m/s dow corning. [3] grade my-t-sil 913(clear) of m/s metlok. or any other brand appro ved by icf. shelf life:- as per para 3 of relevant specification, icf/md/spec-117, issue status 01,(rev.-0 1), amendment -2, the material shall have a shelf life of minimum 9 months. during this period the mat erial shall have same qualities in all respects. [ warranty period: 30 months after the date of delivery ] ]