Two-component polysulfide sealant product technical performance building Complex performance: Non-sag, high elongation, low modulus building sealant polysulfide completely cured elastomers for the rubber-like high. Mix: Main Agent (A): curing agent (B) = 100:10 (parts by weight, standard state), with the seasons, changes in local temperature. The amount of curing agent can be used to adjust for the number of duration, B group the changes were between the range of 8-12 Third, the construction method: 1, was sealed surface treatment: Before construction was to remove the sticky surface of the oil, attachments, dust and other debris, to ensure the surface is dry and sticky, smooth, in order to prevent undesirable bonding. 2, filled backing materials: According to the design, the joints filled with backing material. 3, brushing primer solution: Design projects using the primer liquid, or long-term flooding parts of the seal, primer coating solution needs to be painted on the surface sticky, dry film. 4, sealing agent preparation: Two-component polysulfide sealant building instructions given by the mixture ratio, and the two groups were mixed evenly, you can use, whether by hand or machine mixed mixed, should be to achieve uniform color and no color. Mix should be mixed to prevent bubbles, adhesive prevent bubbles when mixed, compacted, filled seals.