ASTM-D4670 › Standard Test Method for Polyurethane Raw Materials: Determination of Suspended Matter in Polyols

ASTM-D4670 - 2017 R22(E1) EDITION - CURRENT
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Standard Test Method for Polyurethane Raw Materials: Determination of Suspended Matter in Polyols
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Scope

1.1 This test method covers a procedure for visual inspection to determine the presence of insoluble foreign material in polyols.

1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. 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 .

Note-There is no similar or equivalent ISO standard.

Keywords

polyols; polyurethane raw materials; suspended matter

To find similar documents by ASTM Volume:

08.02 (Plastics (II): D3222 - D5083)

08.03 (Plastics (III): D5117 - latest; Reinforced Plastic Piping Systems and Chemical Equipment; Plastic Building Products)

To find similar documents by classification:

83.040.30 (Auxiliary materials and additives for plastics Including fillers, extenders, hardeners, pigments, plasticizers, etc.)

83.080.20 (Thermoplastic materials)

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Document Number

ASTM-D4670-17R22E01

Revision Level

2017 R22(E1) EDITION

Status

Current

Modification Type

Revision

Publication Date

July 8, 2022

Document Type

Test Method

Page Count

2 pages

Committee Number

D20.22