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.
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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. 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. 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.
The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. The abbreviation for reinforced thermoset plastic is RTP.
ASTM C582 – 09(2016)
This specification covers composition, thickness, fabricating procedures, and physical property requirements for glass fiber reinforced thermoset polyester, vinyl ester, or other qualified thermosetting resin laminates comprising the materials of construction for RTP corrosion-resistant tanks, piping, and equipment.
Current edition approved Oct.
A superscript epsilon e indicates an editorial change since the last revision or reapproval. NOTE 9—Chemical resistance can be signi? This c5582 does not purport to address all of the safety concerns, if any, associated with its use.
Astm c – astm normas fibra de vidrio
D Corrosion barrier Plies 1, 2, and 3 shall gel before structural plies are added. This section of the laminate shall be allowed to exotherm prior to application of subsequent plies asym reinforcement. C Corrosion barrier Plies 1, 2, and 3 shall gel before structural plies are added.
C — Standard Speci? A thixotropic agent may be added to the resin for viscosity control. When such items are required, limits for each shall be agreed upon between the fabricator and the buyer. Historical Version s – view previous versions of standard.
Flexural modulus—1 psi MPa. C — Pastes shall be made with thixotropic agents. A surfacing mat is not required unless speci? This abstract is a brief summary of the referenced standard. Flexural modulus— 0 psi MPa. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. However, results of this test may be used as elements of a? Plastics and is the direct responsibility of Subcommittee D Surface resin may require the addition of paraffin or may be sealed with overlaid?
Flexural modulus— psi MPa.
A number in parentheses indicates the year of last reapproval. They are not arbitrarily selected values. However, results of this test may be used as elements of a fire risk assessment that takes into account all the factors that are pertinent to an assessment of the fire hazard or a particular end use.
The abbreviation for reinforced thermoset plastic is RTP.
Astm c wilfredo row Enviado por: Next apply the speci? 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. NOTE 5—Maximum flame spread designation by Test Method E 84 relates to measurement and description of the properties of materials, products, or systems in response to heat and flame under controlled laboratory conditions and should not be considered or used for the description or appraisal of the fire hazard of materials, products, or systems under actual fire conditions.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. E Structural lay-up may be interrupted at intervals long enough to exotherm if required by the laminate manufacturing procedure and 6.