Polypropylene
Polypropylene, also referred to as heatset and ocassionally frise is a hard-wearing fabric which takes colours well. With a similar touch to wool the fabric is stain resistant, easily washable and abrasive resistant. It is a very common and popular fabric in machine-made rugs due to its wool-like qualities, strength and of production.
Polypropylene is a great value material offering many benefits, its main drawback is that it does not have the same bounce-back abilities as wool, similar to acrylic unless treated (although these days most rugs and carpets are) it can have issues with sun-fade, flame resistance and static. Polypropylene rugs have a very similar look to wool, although some can be more waxy to the touch.
Characteristics of Polypropylene Rugs
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Stain resistant.
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Easily cleaned - some bleach cleanable.
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Resistant to mildew.
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Have good abrasion resistance.
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Prone flattening quicker than other fabrics.
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Not easily damaged by sunlight or weather.
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Do not absorb moisture making them damp resistant.
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