Sealing Materials Clause Samples

Sealing Materials. Materials used for joints sealing shall be chemically stable. For locations whereby the respective sealant is in contact with water, such sealant must be non-toxic and must be tested for such non- toxicity in accordance to the SISR 245-1981. Material for the roof sealant shall be made of EPDM and the main solid sealant shall be made of S.E.B.S. (Stylene Ethylene Butyrene Styrene) i.e. Solid synthetic Rubber. The main sealant shall be ribbed in not less than 4 locations. These ribs shall be continuous along the length of the sealant without any breaking. Such main sealant shall remain flexible and resistant to ultra-violet rays. The main sealant shall be subject to testing in accordance to SS245 for the following: • Effect on taste, odour, colour and turbidity. • Toxic metals. • Cytotoxicity. Such test shall be performed and witnessed by an approved neutral party. No Resin putty, Fibreglass material, silicon, or non-approved rubbers against non-toxicity, shall be used to seal the joints between the panels.