supply of silicon sealant transparent , silicon sealant transparent as per specification no. icf/md/spec-117, issue status 01, r ev-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 approved by icf. shelf life:- the material shall have a shelf life of minimum 9 months. during this period the material sh all have same qualities in all respects. note: if similar make offered,the firm must attach product speci fication/data sheet to prove similarity with the approved make/grade. [ warranty period: 9 months a fter the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]