What are the testing items for non woven fabrics?

Color fastness test: color fastness to washing, fastness to rubbing (dry, wet), color fastness to water, color fastness to saliva, color fastness to light, color fastness to dry cleaning, color fastness to perspiration, etc.

Physical property test: tensile breaking strength, tear strength, seam slip, joint strength, bursting strength, pilling resistance, abrasion resistance, appearance after washing, dimensional stability, etc.

Functional testing(Biodegradable Nonwoven Fabric Vendor): breathability, moisture permeability, combustion performance, water resistance (hydrostatic pressure, splashing water, rain), static test.

Chemical property testing: determination of pH, composition analysis, formaldehyde content, azo test, heavy metals.

Evaluation indicators(Flame Retardant Nonwovens Company): tensile strength, elongation, tear strength, burst strength, peel strength, composition analysis, etc.