How to calculate a flexural 
3 point polymer specimen, from the figures given in this sheet.
Series X version 8.34.88 Sample ID: N/A Version date: 31 Jan 25 Test Date: 13 Mar 2021 rethod: 22 Test Type: Flexural Operator Name: Pat Units: SI Number of specimens: 1 Edit date: Geometry: Rectangular Number of channels 2 Machine Control: STANDARD Extensometer: Disabled Machine type: 4288/438/4400 Data Rate: 2.8ece pts/sec Crosshead Speed: 2.com/ Second Speed Temperature: 23 Dec Huidity se Separate dimension entry: Enabled Auto-start: Disabled ukser Defined Fields 3:1 5:1 Auxiliary Sample Inputs: 1: .ca 2. a.acecea 3:a.ee 48.00 5. 8.000 5:a. 7: 2.ee 8: a.acecea 9. a. Sample com: (biomed12020 1 Specimen Test and reason: High extension limit width: 12.c Depth: 2.cececem Span: 32.6666666 1 Specimen label: Number of data points: 16 Max Load: 2.25557 N Maxime Load pointi 146 Maximus Extension point: 160 Fax Extension 9.98060 Second Speed Extension Second Speed pointi Relaxation Start point: Range Change point Extensorter Removal pointi BME2100 Materials ! Polymers Lab A-Flexural Testing of a Polymer Specimen Objective: To measure the flexural stiffness and strength of a plastic/polymer specimen Equipment: Instron Model 4467 Universal Testing Machine; 3-point bending fixture; Vernier callipers Specimen dimensions: Width (mm): Length (mm): 11.96 69.39 2.06 Thickness [mm]: Material: Machine span: Standard: Polypropylene 32 mm ASTM-D790 Flexural properties of un-reinforced and reinforced plastics Test Procedure: Span = 32mm Attach 3-point bending fixture to the Instron testing machine Measure the dimensions of the specimen Crosshead Speed: 2 mm/min Esctension 10mm Report (specific requirements): Please use the general report content described at the beginning of this document. For each test, also include experiment-specific content: Results Plot stress-strain curve Determine flexure Modulus, E, by graphical means (slope of stress vs. strain curve) Determine flexural yield strength, oy, by graphical means 6 convert to sleess e Stran find slope od Line find the stagth e Series X version 8.34.88 Sample ID: N/A Version date: 31 Jan 25 Test Date: 13 Mar 2021 rethod: 22 Test Type: Flexural Operator Name: Pat Units: SI Number of specimens: 1 Edit date: Geometry: Rectangular Number of channels 2 Machine Control: STANDARD Extensometer: Disabled Machine type: 4288/438/4400 Data Rate: 2.8ece pts/sec Crosshead Speed: 2.com/ Second Speed Temperature: 23 Dec Huidity se Separate dimension entry: Enabled Auto-start: Disabled ukser Defined Fields 3:1 5:1 Auxiliary Sample Inputs: 1: .ca 2. a.acecea 3:a.ee 48.00 5. 8.000 5:a. 7: 2.ee 8: a.acecea 9. a. Sample com: (biomed12020 1 Specimen Test and reason: High extension limit width: 12.c Depth: 2.cececem Span: 32.6666666 1 Specimen label: Number of data points: 16 Max Load: 2.25557 N Maxime Load pointi 146 Maximus Extension point: 160 Fax Extension 9.98060 Second Speed Extension Second Speed pointi Relaxation Start point: Range Change point Extensorter Removal pointi BME2100 Materials ! Polymers Lab A-Flexural Testing of a Polymer Specimen Objective: To measure the flexural stiffness and strength of a plastic/polymer specimen Equipment: Instron Model 4467 Universal Testing Machine; 3-point bending fixture; Vernier callipers Specimen dimensions: Width (mm): Length (mm): 11.96 69.39 2.06 Thickness [mm]: Material: Machine span: Standard: Polypropylene 32 mm ASTM-D790 Flexural properties of un-reinforced and reinforced plastics Test Procedure: Span = 32mm Attach 3-point bending fixture to the Instron testing machine Measure the dimensions of the specimen Crosshead Speed: 2 mm/min Esctension 10mm Report (specific requirements): Please use the general report content described at the beginning of this document. For each test, also include experiment-specific content: Results Plot stress-strain curve Determine flexure Modulus, E, by graphical means (slope of stress vs. strain curve) Determine flexural yield strength, oy, by graphical means 6 convert to sleess e Stran find slope od Line find the stagth e
