As part of the quality control Costafil Ltd has an internal laboratory properly equipped in order to respond to an increasingly demanding market and the needs of their customers.

Ensuring the quality of their products is validated by tests on raw materials:

Physical Tests:
Determining the mass per unit area,
Determination of the dimensional variations in washing and drying,
Determination of espiralidade after washing,
Determination of resistance to the formation of lint: Method ICI Pilling Box,
Determination of fabric propensity of the appearance of the surface and bobble: Modified Martindale method,
Determination of the abrasion resistance of fabrics by the Martindale method,
Determination of burst strength.
Tests of Soundness reds:
Fastness to washing reds domestic and industrial,
Soundness of dyed water,
Fastness to perspiration reds,
Fastness to rubbing reds.