It does not propagate or support a flame. Since fiberglass is a mineral material it is naturally incombustible.
Fiberglass
Moisture is easily adsorbed and can worsen microscopic cracks and surface defects and lessen tenacity.
Chemical properties of fiberglass. Tensile strength flexural impact strength compression strength interlaminar shear strength fire resistance deflection under load water absorption moisture absorption resistance to cracking breaking splitting abrasion corrosion resistance and chemical resistance. Humidity is an important factor in the tensile strength. Because glass has an amorphous structure its properties are the same along the fiber and across the fiber gupta 546.
Composite parts and materials including glass strands demonstrate many performances. It does not emit smoke or toxic products when exposed to heat. Fiberglass is not sensitive to variations in temperature and hygrometry.
Dielectric and thermo mechanical properties. Fiberglass american english or fibreglass commonwealth english is a common type of fiber reinforced plastic using glass fiber the fibers may be randomly arranged flattened into a sheet called a chopped strand mat or woven into a fabric the plastic matrix may be a thermoset polymer matrix most often based on thermosetting polymers such as epoxy polyester resin or vinylester or a.