ASTM-D7487 2008
$40.63
D7487-08 Standard Practice for Polyurethane Raw Materials: Polyurethane Foam Cup Test
Published By | Publication Date | Number of Pages |
ASTM | 2008 | 5 |
1.1 This practice covers the determination of cream time (initiation time), top of cup time, free rise time, free rise height, string gel time (pull time), tack free time, settle back, and free rise density of polyurethane foam formulations using a cup foam test.
1.2 Typical definitions, terms, and techniques are described; including procedures for mixing and transferring samples to the foaming container; and data gathering and evaluation. However, agreement between the customer and the testing laboratory for all these items must be obtained prior to use.
1.3 This standard does not purport to address all of the safety concerns, 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 1There is no known ISO equivalent to this standard.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Scope Referenced Documents Terminology Summary of Practice Significance and Use |
2 | Apparatus Test Conditions Procedure Calculation Report |
3 | Precision and Bias Keywords X1. EXAMPLE OF CUP FOAM TEST CONDITIONS FOR POLYURETHANE FOAM FORMULATIONS X1.1 Scope X1.2 Referenced Documents X1.3 Terminology X1.4 Apparatus X1.5 Reagents X1.6 Procedure |
4 | X1.7 Calculations X1.8 Precision and Bias TABLE X1.1 TABLE X1.2 TABLE X1.3 TABLE X1.4 TABLE X1.5 |
5 | TABLE X1.6 |