Knot density

The Knot density is the measurement of the knots in a unit of carpet, It is mostly calculated through KPSI(knots per square inch). The higher knot density also gives idea about the cost of a carpet. The knot density can estimate the time and effort went in production. A bigger knot density makes the design more fine and clear. The lower knot density does not mean the carpet is worthless. A lower carpet can give a carpet a different texture. Different countries can use different knot densities. Persian carpets can have higher knot density, for example.

Knot Density Media

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  Back side of a Qom rug with very high knot density