MODULUS OF RUPTURE - GB/T18103-2000 (6.3.4) and GB/T 17657-1999 (4.9) (adapted)

1. TOOLS  
1.1 Panel Universal Testing Machine accurate to 10 N
1.2 Vernier caliper accurate to 0.1 mm

2. SAMPLING
6*250x50 mm

3. ENVIRONMENTAL CONDITIONS
Temperature: 20 (+/-2) ° C 
Humidity: 65 (+/-5) %
        
4. TESTING PROCEDURE
4.1 Adjust the span to 200 mm
4.2 Place the samples on the test machine and perform the software-controlled test

 

4.3 Obtain computer-generated test report Picture

5. ASSESSING TEST RESULTS
Passing requirement ≥ 30 MPa