concept
The specification covers fiber – of met weefsel versterkte niet-gevulkaniseerde polymeerplaten gemaakt van chloorgesulfoneerd polyethyleen (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: dikte; Breaking strength; Extend; Tear strength; Low temperature bending; Linear size change; Layer adhesion; Hydrostatic resistance; Ozone resistance; And weather resistance. Aan de andere kant, 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: treksterkte; Extend; Scheurweerstand; Ozone resistance; And water absorption.

ASTM D5019-2011 standaardspecificatie voor versterkte CSM-platen (Chloorgesulfoneerd polyethyleen) voor enkellaagse dakfolies

Straal
1.1 This specification covers reinforced non-vulcanized polymer sheets (zie toelichting 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 Waarden uitgedrukt in SI-eenheden worden als standaard beschouwd. De waarden tussen haakjes zijn alleen ter referentie.

1.4 The following precautionary warnings relate only to the test methods section of Section 8 of this specification: Deze norm is niet bedoeld om alle veiligheidsproblemen aan te pakken, indien aanwezig, die verband houden met het gebruik ervan. Het is de verantwoordelijkheid van gebruikers van deze norm om passende veiligheids- en gezondheidspraktijken vast te stellen en voorafgaand aan gebruik de toepasbaarheid van wettelijke beperkingen te bepalen..