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The specification covers fiber – or fabric-reinforced non-vulcanized polymer sheets made from chlorosulfonated polyethylene (CSM), intended to be used as a single-layer roof film exposed to weather. Design criteria for on-site roof systems, such as fire resistance, field joint strength, impact/puncture resistance, material compatibility, and heave resistance, are beyond the scope of this Code. The backing or reinforcement plate shall conform to the following physical properties: thickness; Breaking strength; Extend; Tear strength; Low temperature bending; Linear size change; Layer adhesion; Hydrostatic resistance; Ozone resistance; And weather resistance. С друге стране, the coated part of the weather-resistant side of the plate contains neither backing nor internal reinforcement materials, and should adhere to the following physical properties: затезна чврстоћа; Extend; Tear resistance; Ozone resistance; And water absorption.

ASTM D5019-2011 Standard Specification for Reinforced CSM Sheets (Chloro-sulfonated Polyethylene) for Single-layer Roof Films

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1.1 This specification covers reinforced non-vulcanized polymer sheets (see note 1) made from chlorosulfonated polyethylene (CSM), intended for use as a single layer roof film exposed to weather. The sheet shall be reinforced with fiber or fabric.

The term CSPE is commonly used in the roofing industry.

1.1.1 The polymers used in these sheets have thermoplastic properties when installed. The chlorosulfonated polyethylene will be vulcanized in situ under environmental conditions.

1.2 The test and performance limits used to characterize these sheets are minimum.

1.2.1 Design criteria for cast-in-place roof systems, such as fire resistance, field joint strength, impact/puncture resistance, material compatibility and pull resistance, are factors that need to be considered but are beyond the scope of this specification.

1.3 Вредности изражене у СИ јединицама сматрају се стандардним. Вредности дате у заградама су само за референцу.

1.4 The following precautionary warnings relate only to the test methods section of Section 8 of this specification: Овај стандард није намењен да реши све безбедносне проблеме, ако их има, повезана са његовом употребом. Одговорност корисника овог стандарда је да успоставе одговарајуће безбедносне и здравствене праксе и да утврде применљивост регулаторних ограничења пре употребе.