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        ASTM D4637測試標準

        (該標準已經被ASTM D4637 / D4637M-15替代)
          本頁面標準信息均來源于網絡收集,或由參與標準制定的供應商提供,只作為參考使用。我們愿意和您交流ASTM D4637標準細節信息或ASTM D4637測試方法,歡迎致電【18566398802】

        ASTM D4637標準介紹

        ASTM D4637簡介

        1.1ASTM D4637包括由三元乙丙橡膠 (EPDM)或氯丁橡膠(CR)制成的非增強或織物增強硫化橡膠片材,這些片材擬用于暴露在外的單層屋面膜。

        1 .2表征這些片材的試驗方法和性能范圍,是對每一類別規定的,且為保證產品適用于預定目的的最小值。

        1.3現場屋頂系統設計總則,例如耐火性、現場接縫強度、耐沖擊一刺穿性、材料相容性和風揭性,是必須考慮的一些因素,但不在本規格范圍之列。

        ASTM D4637簡介

        1. Scope

        1.1 This specification covers flexible sheet made from ethylene-propylene-diene terpolymer (EPDM) intended for use in single-ply roofing membranes exposed to the weather. The tests and property limits used to characterize the sheet are values to ensure minimum quality for the intended use. The sheet may be non-reinforced, fabric- or scrim-reinforced, or fabric-backed vulcanized rubber sheet.

        1.2 In-place roof system design criteria, such as fire resistance, field seaming strength, material compatibility, and uplift resistance, among others, are factors that must be considered but are beyond the scope of this specification.

        1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

        1.4 This standard may involve hazardous materials, operations, and equipment. 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.

        2. Referenced Documents

        ASTM Standards

        D412 Test Methods for Vulcanized Rubber and Thermoplastic Elastomers--Tension

        D413 Test Methods for Rubber Property--Adhesion to Flexible Substrate

        D471 Test Method for Rubber Property--Effect of Liquids

        D518 Test Method for Rubber Deterioration--Surface Cracking

        D573 Test Method for Rubber--Deterioration in an Air Oven

        D624 Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers

        D751 Test Methods for Coated Fabrics

        D816 Test Methods for Rubber Cements

        D1149 Test Methods for Rubber Deterioration--Cracking in an Ozone Controlled Environment

        D1204 Test Method for Linear Dimensional Changes of Nonrigid Thermoplastic Sheeting or Film at Elevated Temperature

        D2137 Test Methods for Rubber Property--Brittleness Point of Flexible Polymers and Coated Fabrics

        D5602 Test Method for Static Puncture Resistance of Roofing Membrane Specimens

        D5635 Test Method for Dynamic Puncture Resistance of Roofing Membrane Specimens

        D6382 Practice for Dynamic Mechanical Analysis and Thermogravimetry of Roofing and Waterproofing Membrane Material

        D7635/D7635M Test Method for Measurement of Thickness of Coatings Over Fabric Reinforcement

        G151 Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources

        G155 Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials

        溫馨提醒:本ASTM D4637可能存在更新的版本,建議尋找ASTM D4637的發行商確認。

        符合 ASTM D4637 標準的
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