- Plastic films
- Thin plastic sheets
- Flexible packaging
- Selected plastic closures
<- Materials & Physical PropertiesImpact & Tear / 40LPY-01
Dart Impact Tester
Evaluate impact failure of plastic films and thin sheets using a falling dart.
A falling-dart impact tester for plastic film, sheet below 2 mm and compatible plastic caps.
Reference unit price / AvailabilityUSD 4,500 per system / In stock
01 / Application
Workflow and key features
The LPY-01 drops a defined dart onto a clamped specimen and supports determination of impact failure behavior. It is used to compare film toughness, select packaging structures and monitor production variation.
- Defined dart geometry and drop conditions support standardized comparison
- Applicable to films, thin sheets and configured PET or plastic caps
- Supports research, teaching, production laboratories and quality supervision
- Specimen clamping and weight selection are matched to the expected failure range
- Relevant to GB 9639, ASTM D1709 and JIS K7124 workflows
02 / Public technical data
Reference configuration
Published values describe the referenced standard configuration. The formal quotation confirms the selected range, fixtures, utilities, method edition and supplied documentation.
- Test methods
- Method A or Method B
- Dart mass range
- Method A: 50-2000 g; Method B: 300-2000 g
- Impact energy
- Method A: approximately 13.2 J; Method B: approximately 30 J
- Mass resolution
- 0.1 g
- Minimum specimen size
- >150 x 150 mm
- Specimen clamping
- Pneumatic
- Required air supply
- 0.7 MPa through a 6 mm polyurethane tube; user supplied
- Drop height
- Method A: 0.66 +/-0.01 m; Method B: 1.5 +/-0.01 m
- Standard test environment
- 23 +/-1 deg C; 50% RH
- Power
- 50 W
- Net weight
- 65 kg
- Electrical supply
- 220 V, 50 Hz
Test-method referencesReviewed for the selected applicationConfirm on request +
The public source material does not identify a reliable model-specific method list. Send the required method or acceptance procedure and we will confirm compatibility, fixtures, software and supplied verification documents before quotation.
- Material structure and thickness
- Sample dimensions
- Required test method
- Expected force, pressure or barrier range
Configuration boundary
Request formal configurationThe quoted configuration remains the controlling specification.
Published values describe the referenced standard configuration. The formal quotation confirms the selected range, fixtures, utilities, method edition and supplied documentation. Delivery scope, warranty, lead time, calibration evidence and overseas service are stated in the formal offer.