C681M Flex Durability Tester

Product Description

Product FeaturesNote1

Multiple Test Modes High Testing Efficiency

Five standard test modes including condition A B C D E and one customized mode F in which the user can set test cycles freely

Four stations improve the testing efficiency

Fast switch between long and short stroke

Testing environment temperature and humidity are displayed in real time and automatically recorded for data comparison

Renowned Brand Servo Control System with Ultralong Service Life and Ultralow Failure Rate

The instrument is controlled by servo motor which provides more accurate displacement

Dual protection for hardware and software as well as auto reset provides a safe operating environment for customers

New Patented Intelligent Touch Operating System

Industrial grade touch screen onebutton operation userfriendly interface remote upgrade and maintenance

Chinese and English languages can be selected

Automatic data storage and power failure memory functions

Historical data can be reviewed and printed easily

Storage up to 1200 test records

Multilevel user privilege management log in with password

Microprinter for data exporting and data transfer optional

Test StandardNote1

ASTM F392

Applications

Basic Applications

Flexible Films Composite Films and Coating Films

Including plastic films sheets and composite films eg composite films aluminized films aluminum plastic composite films nylon films and coating films for food or drug packages

Paper Materials

Test the flex durability of paper materials

Technical SpecificationsNote2

Specification C681M Flex Durability Tester

Flex Frequency 45 cpm

Test Mode Condition A 2700 cycles Condition B 900 cycles

Condition C 270 cycles Condition D 20 cycles

Condition E 20 cycles partial flex Condition F 020000 cycles

Tensile Pressing Force 300 N

Torque 2 Nm

Specimen Thickness 25mm Sample clamps are needed for other thickness specimen

Flex Angle 440 400

Horizontal Stroke 155 mm 80 mm

Number of Stations 4

Number of Specimens 1 4Note3

Specimen Size 280 mm x 200 mm

Instrument Dimension 760 mm L 410mm W 650mm H

Power Supply 220VAC10 50Hz 120VAC10 60Hz

Net Weight 85 kg

Configurations

Standard Configurations

Instrument Adjustable Positioning Ring

Optional Parts

Microprinter Sample Cutter and Hose Clamp 6491mm 114mm

Note 1 The described test standard applications and product features should be in line with Technical Specifications

Note 2 The parameters in the table are measured by professional operators in Labthink laboratory under strictly controlled laboratory conditions

Note 3 Multiple specimens share the tensile pressing force and the torque

Precise Material Testing for Quality Assurance

The C681M Flex Durability Tester is ideal for manufacturers and laboratories focused on evaluating material endurance. With a preset digital counter, instant display, and multiposition station, users benefit from precise, reproducible results. Its quick-release pneumatic clamps allow rapid specimen changes, while overload protection ensures dependable performance during high-intensity testing cycles.


Robust Construction and User-Centric Design

Built from industrial-grade powder-coated steel, the C681M offers exceptional durability and longevity. The machine's user interface, featuring manual and digital controls, is intuitive and accessible. Safety remains paramount, with features like an emergency stop button and overload protection integrated to safeguard both operators and specimens.


Versatile Applications Across Material Types

Suitable for a range of material hardness, the C681M supports the testing of various products, from footwear to flexible polymers. Its capacity to accommodate up to 12 samples simultaneously and customizable measuring range makes it a valuable asset for diverse research and quality-control needs in production and laboratory settings.