How to detect water absorption? As a collectively owned research and testing institution, Baijian.com can conduct water absorption testing on paper, textiles, fabrics, towels, rocks, rolls, plastics, leather, mineral cotton, and other materials, and issue water absorption testing reports. The testing cycle is short, and a water absorption test report can be issued within 7-15 days. Low testing cost, scientific and reliable data, fair and rigorous, integrating testing, inspection, analysis, testing, technical consulting and other services, can carry out water absorption testing projects. Having the national high-tech enterprise certificate and CMA testing qualification certificate, with complete testing instruments, the testing report can be issued within 7-15 days Detection scope: Rock, paper, textiles, fabrics, towels, rolls, plastics, leather, mineral cotton, etc Testing items include natural water absorption test and saturated water absorption test Testing standards

GB/T 328.27-2007 Test methods for building waterproofing membranes Part 27: Water absorption of asphalt and polymer waterproofing membranes

GB/T 461.3-2005 Determination of water absorption of paper and paperboard (immersion method)

GB/T 1034-2008 Determination of water absorption of plastics

GB/T 1462-2005 Test method for water absorption of fiber-reinforced plastics

GB/T 1540-2002 Determination of water absorption of paper and paperboard (Cobb method)

GB/T 1934.1-2009 Determination of Water Absorption of Wood

GB/T 4689.21-2008 Physical and Mechanical Testing of Leather - Determination of Static Water Absorption

GB/T 5480-2017 Test Methods for Mineral Cotton and Its Products

GB/T 13528-2015 Determination of Surface pH of Paper and Board

GB/T 14207-2008 Test Method for Water Absorption of Sandwich Structures or Cores