Impact strength of plastics - Charpy and Izod methods

The impact strength of rigid plastics can be measured with the Charpy and Izod methods. In these tests, a pendulum is used to break the sample specimen. 10 specimens are needed for both tests. This measurement covers impact testing with either Charpy or Izod. Please specify the preferred method when ordering. The most significant difference between the Charpy and Izod methods is the placement of the specimen. In the Izod test, it is placed vertically and the notch is on the pendulum's side, while the Charpy test specimen is horizontal and the notch is on the opposite side of the pendulum. Testing can also be performed without a notch. Sample preparation can be purchased separately.

Suitable sample matrices
Rigid plastics and composites. Not suitable for films.
Minimum sample amount
10 standard size samples
Typical turnaround time
2 weeks after receiving the samples
Quality system
Accredited testing laboratory
Method expert
Ville Roininen
Ville Roininen

Order this test online

First sample (VAT 0):
249 €
Additional samples (VAT 0):
160 €per sample
If you have a large number of samples, contact us for a possible discount.

Samples are entered during checkout.

Our experts review all orders to ensure the testing method is suitable for your needs and samples.

Questions? We're happy to help.

Questions? We're happy to help.

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