Testing services / Refractive index of plastics

Refractive index of plastics

A refractometric method for measuring the refractive index of molded parts, casts, or extruded sheets or films, using a refractometer.

The test is suitable for isotropic transparent, translucent, colored and anisotropic materials. The method is recommended when a high level of accuracy is required. Powdered or granulated materials are not suited for analysis.

More information about the method:

Refractometry
Suitable sample matrices
Plastic films
Typical turnaround time
2 weeks after receiving the samples
Available quality systems
Measurlabs validated method
Device types
Refractometer
Standard
ISO 489
Method expert
Sanna Laukkanen
Sanna Laukkanen
Polymers and plasticsPolymers and plasticsPhysical and chemical propertiesPhysical and chemical properties

Pricing and online order

Price per sample (Excl. VAT):
313 €

We also charge a 97 € service fee per order.

Large batches of samples are eligible for discounts.

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.

Business hours: Mon–Fri 9 AM – 5 PM Finnish time (EST/EEST)

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