air permeability

air permeability

[¦er ‚pər·mē·ə′bil·ə·dē]
(textiles)
The quality of porosity of a fabric; indicates the wind resistance, and therefore warmth or coolness, of the fabric.
References in periodicals archive ?
NFMs were also characterized in terms of pore size and their performance in terms of water and air permeability.
The features of cigarette paper include air permeability, grammage, fibre type, visual appearance, and the like, and it is suitable for filtered as well as non-filtered cigarettes.
Good tear strength, air permeability, moisture resistance and microorganism resistance etc...
absolute flatness and ideal air permeability for technical textiles.
The aim of this research was to develop new hemp shiveboards and fibreboards; to evaluate their mechanical and physical properties such as water absorption, air permeability, tensile and bending strength, and resistance to axial withdrawal of screws; and to compare these properties with those of wood-based materials.
Using non-nuclear sensors such as infrared, laser triangularon, white light, and microwave, as well as beta gauge and X-ray technologies, Mahlo sensors test for a wide range of properties including basis weight, thickness, coating add-on, density, moisture and air permeability.
Taramid FR clothing range boasts a superior inherently non -flammable quality and provides the proven and time-tested strength of aramid fiber construction with excellent air permeability for enhanced comfort and breathability.
Air Permeability. The air permeability tests were performed at the age of 7 days in a variable charge apparatus using the methodology proposed by Thenoz [15-17] (Figure 4).
Based on the conventional helium porosity and air permeability data, here we employed RMICP and NMR as a combination to address the following issues:
VORA Zzz Additive Technology for Ultra-High Airflow PU Memory Foam make mattresses more comfortable by creating superior heat and moisture dissipation through ultra-high air permeability polyurethane viscoelastic foams.
The fabric properties i.e., comfort related (absorbency, air permeability), mechanical (tensile strength, tear strength) and aesthetic (stiffness, smooth appearance) properties were checked on all treated and untreated fabrics and sustainability of antimicrobial finish to home laundry was checked by five washes interval.