WebDec 1, 2024 · 1.1 This test method covers the determination of softening point of resins using a Mettler cup and ball apparatus, and may, under user-defined conditions, give … WebApparatus for Softening Point Test. 1. The ring and ball apparatus consisting of: Steel balls-two numbers each of 9.5 mm diameter weighing 3.5 ± 0.05 g. Brass rings-two numbers each having depth of 6.4 mm. The inside diameter at bottom and top is 15.9mm and 17.5 mm respectively. Ball guides to guide the movement of steel balls centrally.
Softening Point Ring and Ball Apparatus - Gilson Co
WebJan 10, 2024 · However, the review also notes there is not enough strong evidence to back up this effectiveness. Benefits of cupping that the review authors cite may include: pain … WebRing-and-Ball vs. Cup Assessment of Soften Softening point (SP) is an imp( in many industries. The two sl from bitumen to greases, wax( ball method. sierra brown and uniek atkins
The ring and ball method of test for softening point of …
WebASTM D3461 Standard Test Method for Softening Point of Asphalt and Pitch (Mettler Cup-and-Ball Method) 7. Calibration of Mettler Apparatus 7.1 This step, required only occasionally, is designed to establish that the temperature indicated by the instrument is in agreement with a known standard. A special cup with a bottom orifice of 2.8 mm is ... WebDec 20, 2024 · Standard Test Methods for Softening Point of Resins Derived from Pine Chemicals and Hydrocarbons, by Ring-and-Ball Apparatus. Available format (s): Hardcopy, PDF. Language (s): English. Published date: 12-20-2024. Publisher: American Society for Testing and Materials. WebJan 1, 2007 · their softening point temperature by the Ring-and-Ball or Mettler Cup-and-Ball Apparatus, flash point 关 1 兴, penetration 关 2 兴 a t 0°C 共 32 ° F 兲 ,2 5 ° C 共 77 ° F 兲 , and 46 ... sierra bonita head start in safford arizona