✦ LIBER ✦
Heat distortion temperatures of plastic compositions by means of a torsional test using small quantities of material
✍ Scribed by Lee P. Witnauer; William E. Palm
- Publisher
- John Wiley and Sons
- Year
- 1959
- Tongue
- English
- Weight
- 128 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
✦ Synopsis
Heat Distortion Temperatures of Plastic Compositions bg Means of a Torsional Test
Using Small Quantities of Material
The standard A.S.T.M. method of test for heat distortion temperature (HDT) of plastics1 requires a relatively large size specimen, 5 X 0.5 X 0.125 to 0.5 in., approximately 15 g. It is common that during the initial stages of a re-' Vinyl chloride compositions stabilized with 1 part basic lead carbonate except where noted.
' Vinyl chloride compositions are given in molar quantities.