KES - FB2 - S Bending Tester

Compliance Standards

• ASTM D790 (Plastics Flexural Properties)
• ISO 178 (Flexural Strength of Rigid Plastics)
• SAE J2748 (Automotive Composite Flexure)
• IEC 62133-2 (Battery Module Bending)
• EN 1170-5 (GRC Flexural Testing)

Technical Parameters

Key Features

• 3-point & 4-point bending configurations
• Real-time curvature measurement system
• Automatic neutral axis calculation
• High-speed strain mapping (1000 fps)
• Multi-stage bend/reverse bend cycles

Test Capabilities

Measurement System

• Dual-axis load cell (Fz + Mx)
• Laser-based deflection tracking
• Surface strain mapping via DIC
• Real-time moment-curvature plots

Standard Configuration

• Stiffness-rated frame (100kN/m)
• Interchangeable rollers (R1-R50mm)
• TestXpert III analysis software
• 2000N capacity load cell

Automotive Options

• Battery pack torsion simulation
• Seat structure cyclic loading
• Door seal compression-bend
• Thermal cycling (-40°C to 150°C)

Safety Systems

• Over-moment protection
• Emergency roller retraction
• Specimen ejection detection
• Automatic force dump circuit

Implementation Notes

• Calibrate per ISO 5893 (Roller alignment)
• Maintain 40-60% RH for polymer tests
• Use alignment jig for multi-layer stacks
• Ground isolation for electronic components