Which company does the swelling test go to? Baijian.com is a comprehensive collective owned research institute that integrates testing, inspection, analysis, testing, technical consulting, and other services with CMA and other qualifications recognized by the national metrology certification. It can also conduct swelling degree testing and other testing projects. It has been rated as a national high-tech enterprise and can issue testing reports within 7-15 working days Testing items include swelling degree, etc Testing standard

GB/T 14797.3-2008 Concentrated natural rubber latex - Determination of swelling degree of vulcanized rubber latex

ISO 17190-5-2001 Urine absorption equipment for incontinence - Test methods for properties of polymer based absorption materials - Part 5: Gravimetric method for determination of free swelling degree in physiological saline solution

SH/T 1159-2010 Determination of swelling degree of acrylonitrile butadiene rubber (NBR)

YY/T 0813-2010 Crosslinked ultra-high molecular weight polyethylene (UHMWPE) Standard method for in-situ determination of molecular network structure parameters

1. Baijianwei has received a commission from the customer 2. Both parties confirm the service requirements 3. Engineers provide quotations 4. The customer sends samples in the early stage, and BAIJIAN receives the samples 5. Engineers number and organize the samples 6. Both parties shall determine the testing items and sign a confidentiality agreement 7. Assign personnel to the laboratory, establish a team, and arrange 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 Complete the experiment within 8-15 working days 9. The engineer integrates the test results and data, and issues a testing report 10. Send the report to the customer by mail, fax, email, etc 11. Engineers provide follow-up related services