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ASTM D1171-99(2007)
Standard Test Method for Rubber Deterioration—;Surface Ozone Cracking Outdoors or Chamber (Triangular Specimens)
Стандартный метод испытания для определения повреждения резины — Поверхностное растрескивание под действием озона на открытом воздухе или в камере (треугольные образцы)
4 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
84.24 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
ICS:
83.060 Rubber / Резина
Сборник (ASTM):
09.01 Rubber, Natural and Synthetic –– General Test Methods; Carbon Black / Каучук, Натуральный и Синтетический - Общие методы испытаний, Технический углерод
Тематика:
Rubber
Описание
Значение и использование

Molded or extruded rubber products must withstand the effects of ozone cracking and outdoor weathering for satisfactory use. This test enables a simple comparison of performance to be made under specified test conditions, either in a laboratory test chamber or in an outdoor test. No direct correlation between test performance and service performance can be claimed due to the wide range of service conditions.

Область применения

1.1 This test method permits the estimation of the relative ability of rubber compounds used for applications requiring resistance to outdoor weathering or ozone chamber testing.

1.2 This test method is not applicable to materials ordinarily classed as hard rubber, but is adaptable to molded or extruded soft rubber materials and sponge rubber for use in window weatherstripping as well as similar automotive applications.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For a specific hazard statement, see Note 1 and 8.1.

Note 1—WarningOzone is a hazardous chemical.

Ключевые слова:
crack growth; cracking; ozone; ozone cracking; surface crack; triangular; weathering; Automotive rubber; Cracking--ozone cracking; Deterioration--rubber; Extruded rubber products; Molded rubber products; Outdoor weathering; Ozone cracking--accelerated; Ozone (O3); Rubber (ozone cracking); Surface analysis--rubber chemicals/materials; Triangular specimensautomotive rubber, test