• Skip to main content
  • Skip to header right navigation
  • Skip to site footer

1-800-685-2088 | support@mat-cs.com

  • LinkedIn
MAT-CS - Materials Characterization Services

Materials Characterization Services

  • Home
  • About
    • Meet the Team
    • Consulting
  • Analytical Techniques
    • Bulk Analysis
    • Microscopy and Microanalytical
    • Surface and Thin Film
    • Polymer Characterization
    • Optical Measurements
    • Liquids and Gases
    • Electrical / Electronics
    • Reliability Testing
    • Miscellaneous
  • Test Methods
    • ASTM Methods List
    • ISO Methods List
    • AATCC
    • AOAC
    • AOCS
    • EPA, SM
    • FDA BAM
    • IP
    • JEDEC
    • MIL-STD
    • OCSPP
    • OPPTS
    • REACH
    • RoHS
    • SEMI
    • TAPPI
    • USP/EP/JP
  • Resources
    • Experiment Design
    • Consulting
    • The Laboratory Landscape
    • Quality Programs
    • Regulatory-Based Analyses
  • Contact
  • Get a Quote!
MAT-CS Home Cover

ASTM D87

ASTM D87 – Standard Test Method for Melting Point of Petroleum Wax (Cooling Curve)

Description:

Significance and Use

5.1 Melting point (cooling curve) is a test that is widely used by wax suppliers and consumers. it is particularly applied to petroleum waxes that are rather highly paraffinic or crystalline in nature. A plateau occurs with specimens containing appreciable amounts of hydrocarbons that crystallize at the same temperature, giving up heat of fusion, thus temporarily retarding the cooling rate. In general, petroleum waxes with large amounts of non-normal hydrocarbons or with amorphous solid forms will not exhibit a plateau.

Scope

1.1 This test method covers the determination of the melting point (cooling curve) of petroleum wax. It is unsuitable for waxes of the petrolatum group, microcrystalline waxes, or blends of such waxes with paraffin wax or scale wax.

NOTE 1: For additional methods used for testing petroleum waxes, see Test Method D127 and Test Method D938. Results may differ, depending on the method used. For pharmaceutical petrolatum, Test Method D127 usually is used.

1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.

Related Test Methods

ASTM D4978

ASTM D4977

ASTM D4972

ASTM D4970

ASTM D4966

ASTM D4964

ASTM D4960

ASTM D4959

ASTM D4953

ASTM D4952

ASTM D4951

ASTM D4950

Previous Post:MAT-CS Home CoverASTM D86
Next Post:ASTM D92MAT-CS Home Cover

Ready to start your analysis?

Get a Quote!
MAT-CS

Your One Source for Materials Analysis

1-800-685-2088

support@mat-cs.com

  • Home
  • Analytical Techniques
  • Test Methods
  • Resources
  • Contact Us
  • Get a Quote!
  • Special Analysis Request

  • LinkedIn

Copyright © 2025 by Materials Characterization Services ยท All Rights Reserved
Website Built, Hosted, and Managed by Digital Donkey Marketing