ASTM C + REDLINE: STANDARD SPECIFICATION FOR CONTACT- MOLDED REINFORCED THERMOSETTING PLASTIC (RTP) LAMINATES FOR. Start. Standard ASTM standard · ASTM C latest; Reinforced Plastic Piping Systems and Chemical Equipment; Plastic Building Products (ASTM VOL ) . C – 95 – This document is not an ASTM standard and is intended only to provide the user of an.
|Published (Last):||26 January 2008|
|PDF File Size:||7.25 Mb|
|ePub File Size:||17.17 Mb|
|Price:||Free* [*Free Regsitration Required]|
C Corrosion barrier Plies 1, 2, and 3 shall gel before structural plies are added. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. A surfacing satm is not required unless specified. C Corrosion barrier Plies 1, 2, and 3 shall gel before structural plies are added.
ASTM C582 – 09(2016)
Laminate designation from Table 3 shall consist of the abbreviation RTP followed by 1 type in Roman numerals; 2 class in capital letters followed by FS if required; 3 grade consisting of five Arabic numbers to designate minimum levels of physical properties and 4 thickness designated by Arabic number in decimal inches or ALL, if properties apply to all thicknesses. Roll each ply for thorough wet-out and deaeration. D Test Method D Additional desirable considerations in choosing a veil for a speci?
Test Method D D Corrosion barrier Plies 1, 2, and 3 shall gel before structural plies are added. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. NOTE 8—The addition of? 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.
C — The abbreviation for reinforced thermoset plastic is RTP. NOTE 1—The laminates covered by this specification are manufactured during fabrication of contact-molded RTP tanks, piping, and other equipment. NOTE 11—Thicker laminates shall not be used for such tests, as results will vary signi? NOTE 8—The addition of fillers, dyes, pigments, flame retardants, and thixotropic agents may interfere with visual inspection of laminate quality. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
The exterior surface shall also be fully cured. This standard does not purport to address all of the c5582 concerns, if any, associated with its use. Parte 1 de 2 Standard Specification for Contact-Molded Reinforced Thermosetting Plastic RTP Laminates for Corrosion-Resistant Equipment1 This standard is issued under the fixed designation C ; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.
Astm c wilfredo row Enviado zstm These products shall be a commercial grade of E-type glass fiber with a sizing that is compatible ast the resin. Surface resin may require the addition of paraffin or may be sealed with overlaid film, as required or approved by the resin producer, to asttm proper v582 cure.
Plastics and is the direct responsibility of Subcommittee D Each pass of chopped roving or ply of chopped-strand mat shall be thoroughly rolled out. The laminates covered by this specification are manufactured during fabrication of contact-molded RTP tanks, piping, and other equipment.
This specification is limited to fabrication by contact molding. NOTE 1—The laminates covered by this speci? Additional desirable considerations in choosing a veil for a specific application include: Pastes shall be made with thixotropic agents. Each pass of chopped roving or ply of chopped-strand mat shall be thoroughly rolled out. A Maximum dimensions 2 in.
Astm c – astm normas fibra de vidrio
This standard does not purport to address all of the safety concerns, if any, associated with its use. For 5 by 4 square weave roving, the approximate relationship is shown in Fig. This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.
In combination with the cured resin, the surfacing veil helps determine the thickness of the resin-rich layer, reduces microcracking, and provides a nonwicking chemically resistant layer. Surfacing mat shall c5822 butted together or have overlaps no more than 1? Physical satm Mechanical Properties 7. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.
C — Standard Speci? However, results of this test may be used as elements of a fire risk assessment that takes into account all the factors that are wstm to an assessment of the fire hazard or a particular end use.
Flexural strength, ultimate—2 0 psi MPa. It is the responsibility of the user of this standard to establish appropriate safety and health practices and asm the applicability of regulatory limitations prior to use. Laminates shall be classified according to type, class, and grade: Astm a Astm a Location of exotherm plies may be shifted within the laminate body. This section of the laminate shall be allowed to exotherm prior to application of subsequent plies of reinforcement.
A Calculated thickness for design purposes is determined as follows: ASTM does not give any warranty express satm implied or make any representation that the contents of this abstract are accurate, complete or up to date.
Gaps are not permitted.