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GB/T 20405.4-2006
GB/T 20405.4-2006 Urine-absorbing aids for incontinence—Test methods for characterizing Polymer-based absorbent materials—Part 4:Determination of moisture content by mass loss upon heating
Abstract
This part of GB/T 20405 specifies a method for determining the thermal loss of moisture content in super-absorbent powder made of cross-linked polyacrylate (PA) with a moisture content ranging from 0% to 5%. This method can achieve an accuracy of 0.1%. This part is applicable to the testing of free-flowing powdered polymers used in super-absorbent materials at temperatures between 15 and 150°C. Volatile substances such as water present in this temperature range may have an impact on the test results.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 20405.4-2006 |
| CCS | Extracorporeal circulation, artificial organs, and prosthetic devices |
| ICS | Colostomy and incontinence equipment |
| Implement Date | 2006-11-01 |
Price
$ 36
Subtotal
$ 36
Tax
$ 0.00
Order Total (incl. tax)
$ 36