ASTM C582 PDF

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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Gaps are not permitted. D Corrosion barrier Plies 1, 2, and 3 shall gel before structural plies are added. Tensile strength, ultimate—17 psi MPa. This standard does not purport to address all of the safety concerns, if any, associated with its use. Lapped edges of adjacent layers shall be aztm. This abstract is a brief summary of the referenced standard.

ASTM C582 – 09(2016)

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.

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. Location of exotherm plies may be shifted within the laminate body. This standard does not purport to address all of the safety concerns, if any, associated with its use.

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NOTE 8—The addition of fillers, dyes, pigments, flame retardants, and thixotropic agents aatm interfere aztm visual inspection of laminate quality. A number in parentheses indicates the year of last aetm. Last previous edition C — 87e1.

Because it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. NOTE 9—Chemical resistance can be signi? Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. This specification is limited to fabrication by contact molding. 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. 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.

The exterior surface shall also be fully cured.

In combination with the cured resin, the surfacing veil helps determine the thickness of the resin-rich layer, reduces sstm, and provides a nonwicking chemically resistant layer. Surface resin may require the addition of paraffin or may be sealed with overlaid?

See Table 1 and Table 2 for standard thicknesses. This standard does not purport to address all of the safety concerns, if any, associated with its use. Physical and Mechanical Properties 7.

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Astm c – astm normas fibra de vidrio

The laminates covered by this specification are manufactured during fabrication of contact-molded RTP tanks, piping, and other equipment.

A superscript epsilon e indicates an editorial change since the last revision or reapproval.

Entrapped air or bubbles described sstm allowed, provided the surface cannot easily be broken with a pointed object, such as a knife blade. C Corrosion barrier Plies 1, 2, and 3 shall gel before structural plies are added. Additional desirable considerations in choosing a veil for a speci? This section of the laminate shall be allowed to exotherm prior to application of subsequent plies of reinforcement.

Flexural modulus— psi MPa. E Structural lay-up may be interrupted at intervals long enough to exotherm if required by the laminate manufacturing procedure and 6. C — Standard Speci? Each pass of chopped roving or ply of chopped-strand mat shall be thoroughly rolled out. A number in parentheses indicates the year of last reapproval. Surfacing c52 shall be butted together or have overlaps no more than 1?