wholesale low molecular weight pam in belgium

wholesale low molecular weight pam in belgium
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  • What is the molecular weight of Pam?
  • The oxide content (wt.%) of PC. PAM was supplied by Sinopharm Co., Ltd. (Beijing, China) and McLean Co. Ltd. (Shanghai, China). In order to compare the workability change of cement paste, the molecular weight of PAM varied greatly, among them 3, 10, and 17 million with the unit of Da (g/mol).
  • What is the association between Pam and 10 million molecular weight?
  • The association of PAM with 10 million molecular weight in solution shows a loose network structure of micro-gels with a size of about several hundred nanometers.
  • What is the peak value of Pam?
  • For example, PAM with 3 million molecular weight has a peak value of 101.69 nm, mainly distributed in 90–300 nm. With the rising PAM molecular weight, the peak value of the hydrodynamic diameter gradually enlarges.
  • How do high molecular weight PAMS work as flocculants?
  • High molecular weight PAMs (10 6 to 10 7 g mol −1) work as flocculants by causing suspended particles to bind together to form larger aggregates, which can settle out quickly from solution leaving a clear supernatant (Heath et al. 2006).