Dart Impact Tester — Manufactured in India by Astra Scientific, exported to institutions across 45+ countries worldwide. Built to international quality standards with full export documentation & installation support.
- Custom-built training equipment for technical colleges & universities
- Worldwide export experience — ready for international tenders
- Installation, commissioning & training support available
- Comprehensive teaching manuals & lab worksheets included
Description & Specification for Lab Tenders
Detailed product overview for Dart Impact Tester — suitable for institutional purchases and international tender submissions.
Technical Specification
Complete technical data, dimensions, capacity and performance parameters for Dart Impact Tester.
The Dart Impact Tester for plastic films consists of a vacuum clamp of specified shape and size on which the specimen can be supported at its periphery in a horizontal plane, a dart with incremental weights, a vacuum pump with electric motor to provide the vacuum needed for holding the test specimen, and a clamping ring for holding thicker films during the test.
The dart used for striking the film under test has a hemispherical head of 38.1 mm diameter made of fiber reinforced bakelite and an aluminium shaft with mild steel tip for suspending it from an electromagnet. A set of annular shaped stainless steel weights is provided for changing the total mass of the dart for giving different impact energies. A foam padding is placed inside the clamp to avoid damage to the dart head if it passes through the test specimen.
The electromagnet for holding and releasing the dart is fixed on a bracket vertically above the centre of the clamp. An arrangement for fixing the bracket at three different locations to give the desired dropping heights is also provided.
The equipment is built on a rigid steel frame and is finished in shore blue matalic painting and bright chrome plating to give it a corrosion resistant finish.
Technical Specifications
| Inside diameter of clamp |
127 mm |
| Diameter of dart head |
38.1 mm |
| Dimensions of dart shaft |
6.4 mm diameter x 115 mm long with 12.7 mm long mild steel tip |
| Material of dard head |
Fabric reinforced bakelite |
| Weight of dart with locking collar |
50 g |
| Incremental weights |
5 g - 5 of, 15 g - 24 of |
| Dropping heights |
220 mm, 660 mm and 1524 mm |
| Related Standards |
|
| IS 2508 - 1984 |
Specifications for Low Density Polythelene Films |
| IS 10889 - 1984 |
Specification for High Density Polythylene Films |
| BS 2782 - 1970 |
Methods for Testing Plastics M ethod 306 F: Impact Resistance of Flexible Films by Falling Dart |
Common Questions About Dart Impact Tester
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Dart Impact Tester — India-Based Manufacturer for Labs & Tenders
Astra Scientific is a leading manufacturer, exporter and supplier of Dart Impact Tester in India, serving Engineering Colleges, Polytechnic Institutes, TVET Colleges, Vocational Training Centres, Universities and Research Laboratories across Africa, Asia, the Middle East, Latin America and beyond. Our Dart Impact Tester is engineered to deliver hands-on, demonstrable learning outcomes for students — backed by detailed teaching manuals, lab worksheets and instructor guides.
Built with industrial-grade components and rigorously quality-checked, our Dart Impact Tester is supplied to international Plastic Testing Equipments tenders — including Africa Tender Supply, World Bank funded TVET projects, ministry of education procurements, ADB grants and university capital equipment grants in Kenya, Tanzania, Uganda, Rwanda, Nigeria, Ghana, Ethiopia, Zambia, Zimbabwe, Botswana, Namibia, South Africa, Senegal, Cameroon, Cote d’Ivoire, Egypt, Morocco, Algeria, Tunisia, Sudan and many more nations.
Why choose Astra Scientific for Dart Impact Tester? — In-house engineering team, customisation to your curriculum, prompt international shipping, on-site installation & faculty training, comprehensive teaching manuals, and competitive export pricing. For bulk enquiries, tender support documents, technical datasheets or a custom quote on Dart Impact Tester, reach out to our export desk.
- Custom-built training equipment for technical colleges, polytechnics & universities
- Suitable for engineering, electronics, automotive, mechatronics & TVET curricula
- Backed by detailed teaching manuals and lab worksheets
- Worldwide export experience — ready for international tenders
- Installation, commissioning & training support available
