Polypropylene (PP) Test

Cov khoom siv: homopolymer polypropylene, copolymer polypropylene, thaiv copolymer PP, random copolymer PP, iav fiber reinforced PP, filling hloov PP, nplaim hluav taws retardant PP, zaub mov qib PP, kho mob PP thiab lwm yam raw khoom thiab cov khoom.

Cov khoom siv: PP zaj duab xis, PP yeeb nkab, PP ntawv, txhaj tshuaj molded qhov chaw, woven hnab, tsis yog -woven fabrics, ntim zaub mov, automotive qhov chaw, lub tsev plhaub, thiab lwm yam.

Cov xwm txheej muaj feem cuam tshuam: kev lees txais cov khoom siv raw, kev tsim cov qauv, kev tshuaj xyuas cov khoom tiav, hom kev sim, kev ntsuas ib puag ncig thiab kev nyab xeeb, kev txiav txim siab zoo.

Cov tsos mob thiab cov tsos mob: particle xim, uniformity, impurities, yaj xim txawv, cov khoom tsos, warping, deformation, tawg.

Lub cev thiab tshuaj muaj zog: yaj huab hwm coj tus nqi (MFR), qhov ntom ntom, cov hmoov tshauv, cov teeb meem tsis hloov pauv, cov ntsiab lus noo noo.

Mechanical zog: tensile lub zog, elongation ntawm so, flexural zog, flexural modulus, cuam tshuam lub zog ntawm yooj yim kev txhawb nqa / cantilever kab teeb, hardness, compressive kev ua tau zoo.

Thermal zog: melting kub, kub deformation kub, Vicat softening kub, embrittlement kub, thermal stability, ntev -lub sij hawm tshav kub thiab oxygen aging kuj.

Kev tiv thaiv ib puag ncig: tiv taus qhov kub thiab txias, noo noo thiab kub, UV aging, huab cua aging, roj, thiab tshuaj.

Kev ua tau zoo: molding shrinkage tus nqi, yaj index stability, thermal stability, tsis kam mus yellowing.

Kev tiv thaiv ib puag ncig thiab kev nyab xeeb: Khoom noj khoom haus kev sib cuag nrog Migratory Substances, Heavy Metals, Polycyclic Aromatic Hydrocarbons RoHS, combustion kev ua tau zoo (oxygen Performance index, ntsug / kab rov tav combustion).

Cov khoom tshwj xeeb hloov kho: txhim kho cov ntsiab lus ntawm cov khoom siv hluav taws xob, qib nplaim hluav taws xob, kev coj ua / tiv thaiv- kev ua haujlwm zoo li qub, thermal conductivity.