ASTM-D3236 2009

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D3236-88(2009) Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials

Published By	Publication Date	Number of Pages
ASTM	2009	8

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Description

ASTM D3236-88-Reapproved2009

Historical Standard: Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials

ASTM D3236

Scope

1.1 This test method covers the determination of the apparent viscosity of hot melt adhesives and coating materials compounded with additives and having apparent viscosities up to 200 000 millipascal second (mPa·s) (Note 3) at temperatures up to 175°C (347°F).

Note 1—Although precision has not been studied, this procedure may be adaptable to viscosities higher than the present 200 000-mPa·s limit and temperatures above 175°C (347°F). Equipment described in this test method permits testing of materials having viscosities as high as 16 × 10⁶ mPa·s and provides temperatures up to 260°C (500°F).

Note 2—For petroleum waxes and their blends having apparent viscosities below 15 mPa·s, Test Method D445 is especially applicable.

Note 3—One pascal second (Pa·s) = 1000 centipoise (CP); one millipascal second = one centipoise.

1.2 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.

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.

Keywords

adhesives; apparent viscosity; coating materials; hot melt adhesives; viscosity; Coatings; Hot melt adhesives; Viscosity–petroleum products

ICS Code

ICS Number Code 83.180 (Adhesives)

DOI: 10.1520/D3236-88R09

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method Significance and Use
2	Apparatus Calibration Procedure TABLE 1 TABLE 2
3	FIG. 1
4	Calculation Report Precision and Bias TABLE 3
5	Keywords A1. APPARATUS AND EQUIPMENT SET-UP A1.1 Viscometer and Stand A1.2 Alignment Bracket A1.3 Thermo-Container, Sample Chamber, and Safety Guard A1.4 Controller and Probe TABLE 4
6	A1.5 System Alignment and Spindle Insertion TABLE A1.1
7	A2. CLEANING OF EQUIPMENT A2.1 TABLE A1.2

Additional information

Standard Title	D3236-88(2009) Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials
Published Code	ASTM
Publication Date	2009
Pages Count	8