The polyethylene material shall be securely bonded to the burlap so that there will be no separation of the materials during handling and curing of the concrete. White paper shall have a white surface on at least one side. This abstract is a brief summary of the referenced standard. The impact resistance of this film shall be measured. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. The clear type shall be essentially transparent. 
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The clear type shall be essentially transparent. White burlap-polyethylene sheet shall consist of burlap extrusion coated on one side with white opaque polyethylene. The clear type shall be essentially transparent.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Inch-pound units are provided in parentheses for information only. Link to Active This link will always route to the current Active version of the standard. White paper shall have a white surface on at least one side.
White burlap-polyethylene sheet shall consist of burlap extrusion coated on one side with white opaque polyethylene. Procedures employing these materials are discussed in ACI R. The following types are included: This specification covers materials in sheet form used for covering the surfaces of hydraulic cement concrete to inhibit moisture loss during the curing period and, in the case of the white reflective type materials, to also reduce temperature rise in concrete exposed to radiation from the sun.
ASTM C - 16 Standard Specification for Sheet Materials for Curing Concrete
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. The tensile strength of the curing paper shall be determined.
Active view current version of standard. The polyethylene material shall be securely bonded to the burlap so that there will be no separation of the materials during handling and curing of the concrete.
The polyethylene material shall be securely bonded to the burlap so that there will be no separation of the materials during handling and curing of the concrete. The following types are included:.
ASTM C in English | Download PDF |
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The following types are included:. The following types are included: The sheet materials furnished shall be tough, strong, resilient, and capable of withstanding normal job use without puncturing or tearing.
No other units of measurement are included in this standard. It shall be free of visible defects and shall have a uniform appearance.
This specification does not cover materials such as burlap, cotton mats, or rugs used with additional applications of water to cc171 a water-saturated environment on such surfaces. These notes and footnotes shall not be considered as requirements of the standard. No other units of measurement are included in this standard.
White paper shall ashm a white surface on at least one side. The following types are included:. The following types are included: The opaque film shall contain white pigment.
The impact resistance of this film shall be measured. Sheet materials having additional characteristics such as insulating properties and the ability to carry additional water to the curing region are commercially available but are not currently addressed in this specification.
It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.
ASTM C171-16
Polyethylene film shall consist of a single sheet manufactured from polyethylene resins. Sheet materials asfm additional characteristics such as insulating properties and the ability to carry additional water to the curing region are commercially available but are not currently addressed in this specification. The opaque film shall contain white pigment.
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