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The technical requirements and performance test methods of curtain wall sealing strips should meet t
Publisher: Oriental Rubber Industry Time:2022-3-1 17:42:38 hot:
1. The technical requirements of the sealing strip shall comply with the following current national standards: 1) "Rubber and Latex Naming" (GB5576); 2) "Material Specification for Preformed Solid Vulcanized Structural Gaskets for Construction Rubber Gaskets" (GB10711); 3) "Industrial Rubber Sheet" (GB/T5574); 4) "Elastic Sealant for Insulating Glass" (JC486); 5) "Elastic Sealants for Building Windows" (JC485). 2. The main performance test method of the sealing strip shall comply with the following current national standards: 1) "Determination of Tear Strength of Vulcanized Rubber or Thermoplastic Rubber" (GB/T529); 2) "Test method for Shore A hardness of vulcanized rubber" (GB/T531); 3) "Determination of Density of Vulcanized Rubber" (GB/T533).