Page 537 - Handbook of Adhesives and Sealants
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Application Characteristics (a) and Performance Capabilities (b) of Generic Classes of Sealants 2,3
(b) Performance capabilities
Maximum Heat aged Minimum Resistance to: weight service service Heat loss, Expected temperature, temperature, aging Ozone UV % life, yrs F F hardens fair
Recovery poor poor poor poor none none fair good fair fair good fair good excellent excellent excellent excellent excelent
Movement, / % 7.5–10 12.5–25 25 and 50 100 to 50
2 5 5–10 10 10 10 25 12.5 12.5 25 25 50 50 50
Generic type Butyl/polybutylene One part polysulfide Two part polysulfide One part urethane Two part urethane Silicone structural (medium modulus) Silicone (low modu
TABLE 12.5 Oil base Oil resin base Butyl mastics Butyl curable Polyisobutylene Emulsion acrylic (high modulus) Emulsion acrylic (low modulus) Hypalon Solvent acrylic B
