Specifications include, but are not limited to: A. Colors of sealant to be selected by the owner from the range of manufacturer’s standard colors. B. Primers are to be type recommended by sealant manufacturer. C. Bond breaker where joint configuration does not allow for proper depth/width ration section 3.25 a pressure sensitive plastic tape, which will not bond to the sealant such as 3M #226 or #481 or valley industries #40 shall be placed at the back of the joint. D. Use silicone sealant(s) specified bellow: 1. Single component, Medium modulus, silicone sealant meeting the specified requirements of ASTM C920 Type S, Grade NS, Use NT. Use in glass to glass, glass to metal and metal to metal curtain wall joints. 2. Products: Subject to compliance with requirements, available products that may be incorporated into the Work include, but are not limited to, the following: a. BASF Building Systems; Omniseal 50. b. Dow Corning Corporation; 795.
