kavram
This specification covers non-vulcanized (tedavi edilmemiş) etilen propilen dien dienden yapılmış kauçuk tabakalar (EPDM) veya polikloropren (CR) for waterproof roofs exposed to weather. Design criteria for on-site roof systems, such as fire resistance, site joint strength, material compatibility and resistance to heave, are beyond the scope of this Code. The waterproofing material shall be formulated from the appropriate polymer type and other composite components and shall be able to bond to itself, roof film and substrate for waterproofing on-site splicing and repair. The performance requirements of pre-curing flash include thickness, green strength modulus, ultimate elongation, shelf stability, vulcanization, tensile strength and consolidation, dimensional stability and weather resistance. Öyleyse, the performance requirements of post-vulcanization flash include tensile strength and setting, uzama, tear resistance, brittleness point, ozone resistance, air oven thermal aging, water absorption and weight changes, linear dimensional changes and weather resistance.

ASTM D4811-2016 Vulkanize Olmayanlar için Standart Şartname (kürlenmemiş) Çatı Yağmur Levhası Olarak Kullanılan Kauçuk Levhalar

Yarıçap
1.1 This specification covers non-vulcanized (tedavi edilmemiş) rubber sheets made from EPDM (ethylene-propenyl-diene terpolymer) or CR (polychloroprene), intended for use as waterproof roof waterproofing when exposed to weather.

1.2 The tests and performance limits used to characterize these flash materials are specific to each classification and are the minimum to make the product suitable for its intended use.

1.3 Values expressed in SI units or inch-pound units shall be treated separately as standard values. The values specified in each system may not be fully equivalent; Öyleyse, her sistem birbirinden bağımsız olarak kullanılmalıdır. Combining values from two systems may result in non-compliance.

1.4 Design criteria for on-site roof systems, such as fire resistance, site joint strength, material compatibility and pull resistance, are beyond the scope of this specification.

1.5 The following precautions apply only to the Test methods section of Section 8 of this specification: This standard may address hazardous materials, operasyonlar ve ekipmanlar. This standard is not intended to address safety concerns associated with its use. Uygun güvenlik ve sağlık uygulamalarını oluşturmak ve kullanımdan önce düzenleyici kısıtlamaların uygulanabilirliğini belirlemek bu standardı kullananların sorumluluğundadır..