This standard specifies the experimental methods for the performance indicators of water-retaining agents used in papermaking coatings. The main technical contents of this standard include four indicators: water-retaining value of coatings, viscosity of coatings, solid content of coatings, and pH value of coatings.
T/HBAS 009-2022 history
2022T/HBAS 009-2022 Test method for properties of water retaining agent for paper coating
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