Special Fiber Testing

Product scope
Various special chemical fibers such as para aramid (aramid 1414), meta aramid (aramid 1313), ultra-high molecular weight polyethylene (UHMWPE) fiber, PBO fiber, carbon fiber, basalt fiber, polyimide (PI) fiber, polyphenylene sulfide (PPS) fiber, polyether ether ketone (PEEK) fiber, glass fiber, high temperature resistant and flame-retardant fiber, high-strength and high modulus fiber, functional protective fiber

Form
Long filament, short fiber, multifilament, monofilament, tow, short cut yarn, fiber fabric, non-woven fabric, prepreg, reinforcement material.

Application field
Aerospace, bulletproof protection, safety and flame retardant, filtration and environmental protection, rail transit, wind power, marine engineering, building reinforcement, electronic and electrical, high-end equipment.

(1) Appearance and physical and chemical properties
Appearance, color, defects, linear density, linear density deviation, length, diameter, number of single filaments, oil content, moisture regain, moisture content, ash content, volatile matter, cross-sectional morphology, crystallinity, and orientation.
(2) Mechanical properties
Fracture strength, elongation at break, modulus, tensile stress-strain, tensile strength, tear strength, impact performance, bending performance, wear resistance, knot strength, and hook strength.
(3) Thermal and flame retardant properties
Melting point, glass transition temperature, thermal decomposition temperature, thermal shrinkage rate, thermal stability, heat aging resistance, ultimate oxygen index, vertical combustion, horizontal combustion, smoke density, and resistance to high and low temperature cycling.
(4) Environmental resistance performance
Acid resistant, alkali resistant, salt resistant, oil resistant, solvent resistant, hydrolysis resistant, moisture and heat resistant, UV aging resistant, xenon lamp aging resistant, salt spray resistant, mold resistant, ozone resistant.
(5) Interface and functional performance
Surface wettability, surface energy, compatibility with resin, interfacial shear strength, conductivity, thermal conductivity, anti-static, UV protection, filtration efficiency, bulletproof and stab resistant performance.
(6) Environmental Protection and Safety
Heavy metals, free formaldehyde, banned azo dyes VOC, Residual monomers RoHS,REACH, Biocompatibility.