Plastics/rubber. Polymer dispersions and rubber latices (natural and synthetic). Determination of surface tension
This document specifies two methods for the determination of the surface tension of polymer dispersions and rubber latices (natural and synthetic).
Method A is the ring method (Du NoĂĽy ring method).
Method B is the plate method (Wilhelmy plate method).
Method A is suitable valid for polymer dispersions and rubber latices with a viscosity less than 200 mPa·s.
Method B is not suitable for polymer dispersions and rubber latices containing cationic surfactants.
Methods A and B are also suitable for prevulcanized latices and compounded material.
In case of dispute, the preferred method is method A (the ring method).
| SDO | BSI: British Standards Institution |
| Document Number | ISO 1409 |
| Publication Date | Aug. 24, 2020 |
| Language | en - English |
| Page Count | 20 |
| Revision Level | |
| Supercedes | |
| Committee | PRI/22 |
Failed to load document history.
| Publish Date | Document Id | Type | View |
|---|