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Labthink Instruments Co. Limited
Labthink Instruments Co. Limited

Dart Impact Tester, Impact Resistance Tester

Two Methods for flexible materials: Free falling dart method (ASTM D1709) and pendulum method (ASTM D3420)

Free Falling Dart Impact Tester


Free Falling Dart Impact Tester
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FDI-01 Free Falling Dart Impact Tester is applicable in the impact result and energy measurement of the falling dart from a certain height against plastic films and sheets, which would result in 50% tested specimen failure.


Windows menu interface and touch screen

2 test methods of A & B

Multi-unit result display

RS232 port and micro printer


The Falling Dart Impact Tester / Drop Dart Impact Tester conforms to ASTM D1709

Test MethodMethod A or Method B is optional
Test RangeMethod A: 50~2000 g
Method B: 300~2000 g
Accuracy0.1g (0.1J)
Specimen ClampPneumatic Clamp
Pressure of Gas Supply0.6 MPa (outside of supply scope)
Port of Gas SupplyΦ8 mm PU Tubing
Specimen Size> 150 mm x 150 mm
Power SupplyAC 220V 50Hz

Additional Information:

  • Item Code: DIAMON-FDI-01
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Pendulum Impact Test Apparatus


Pendulum Impact Test Apparatus
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Labthink provides film pendulum impact test Apparatus for plastic films, which conforms to ASTM D3420.

Technical Specifications
  • Impact Energy 1 J, 2 J, 3 J (Standard)
  • Resolution 0.001 J
  • Impact Head Size 25.4 mm, 19 mm, 12.7 mm (Customization is available)
  • Specimen Clamp Diameter 89 mm, 60 mm
  • Specimen Size 100 mm x 100 mm or 100 mm
  • Gas Supply Pressure 0.6 MPa (outside of supply scope)
  • Port Size 6 mm PU Tubing
  • Instrument Dimension 600 mm (L) x 390 mm (W) x 600 mm (H)

Additional Information:

  • Item Code: DIAMON-FIT-01
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Labthink Instruments Co. Limited
Yarina Gao (Marketing Assistant)
No. 144, Wuyingshan Road ,
Jinan - 250 031, Shandong, China
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Labthink Instruments Co. Limited