The weight of pile yarn in a unit volume of carpet.
Carpet density formula.
Density pile yarn weight in ounces per square yard times 36 divided by pile thickness or pile height in inches.
Pile density ratings range from 1000 to 6000 and is determined using a mathematical formula based on the pile height and the fiber face weight.
The best level weighs in at.
Average pilem density factors for commercial carpets range from 4200 to 8000.
Fiber face weight x 36 divided by pile height in decimal form pile density.
In other words if you measure the carpet face weight which is given in ounces multiply it by 36 and divide it by the pile height the height of the carpet fiber measured in fractions of an inch you ll get the density which is given in oz cubic yard.
The last consideration is face weight weight of the carpet pile per square yard.
Carpet rule 3.
The longer higher pile the carpet the lower the density rating.
The most important takeaway is density rating eliminates the flaw of face weight.
Face weight and density are two entirely different components when it comes to evaluating the.
There are many factors that tie into the quality and performance of a carpet whether you re buying it for residential or commercial purposes.
We explain what those are and why they matter.
It is expressed in ounces per cubic yard in the formula.
36 density x face weight pile height e g 36 2160 x 30 0 499998 0 5 in this example what we know is that the pile density is 2160 and the face weight is 30 ounces.
To measure carpet density the following formula is used.
Carpet face weight and durability.
A carpet s density although many people use density and a related but.
To calculate carpet density use the formula of face weight x 36 pile height.
Divide by carpet pile height 3.
Pile density is the key to having a carpet retain its like new appearance longer.
Today we re going to talk about one of those.
The density of a carpet is one of many factors that determine a carpet s quality and overall performance.
The equation isn t important but breaking it down reveals a couple important takeaways about density rating.
A high density carpet provides certain advantages compared to a low density carpet.
Equals density measured in ounces per cubic yard fiber height is the length of each carpet fiber from the backing to the tip of the strand itself.
Carpet doesn t have to be dense to be durable as long as it has a high twist level and vice versa.
We can now use rule 3 to determine the pile height in decimals which can quickly be converted into a fraction of an inch using the chart.
Despite a common misconception carpet density and carpet face weight are not interchangeable terms that mean the same thing although face weight is one factor used to calculate density.
In the formula above we represent the pile height as a fraction of.
Carpet face weight multiplied by 36 2.
