Fiberglass Rebar, tsim tawm raws li JG / T406-2013 tag nrho, yog cov khoom siv txhawb nqa tshiab tsim los daws cov kev txwv ntawm cov hlau ib txwm muaj. Nws yog tsim los ntawm kev siv cov iav fibers muaj zog ua ke nrog cov khoom siv hluavtaws zoo tshaj plaws los ntawm cov txheej txheem sib xyaw ua ke. Nrog nws cov qauv tsim ntawm cov xov tag nrho, cov khoom hloov kho tau yooj yim rau ntau yam kev xav tau engineering. Piv nrog cov hlau ib txwm muaj ntawm tib qhov loj me, Fiberglass Rebar muab ntau dua ob npaug ntawm lub zog tensile thaum hnyav tsuas yog ib feem plaub ntawm ntau. Nws qhov ceev ntawm 1.5–1.9 g / cm³ ua rau muaj kev txuag nyiaj ntau hauv kev thauj mus los, kev tuav, thiab kev teeb tsa.
Ib qho ntawm cov txiaj ntsig tseem ceeb tshaj plaws ntawm Fiberglass Rebar yog nws qhov ruaj khov tshwj xeeb. Nws yog qhov tsis kam rau acid, alkali, thiab chloride ion corrosion, ua rau nws ntseeg tau heev hauv thaj chaw ntug dej hiav txwv, kev tsim kho marine, thiab cov chaw lag luam tshuaj lom neeg qhov twg cov hlau txhawb nqa feem ntau puas tsuaj sai. Lub coefficient thermal expansion ntawm Fiberglass Rebar yog ze rau qhov ntawm cov pob zeb ua vaj tse, tsim kom muaj kev sib txuas zoo dua thiab txhim kho kev ncaj ncees ntawm cov qauv. Cov khoom siv kuj tsis yog hlau nplaum thiab hluav taws xob rwb thaiv tsev, xyuas kom meej tias nws yuav tsis cuam tshuam nrog cov khoom siv rhiab heev. Tsis tas li ntawd, nws tuaj yeem txiav ncaj qha nrog cov cuab yeej txiav txheem yam tsis muaj vuam, uas ua rau kev tsim kho yooj yim thiab txhim kho qhov chaw ua haujlwm zoo.
Fiberglass Rebar muaj nyob rau hauv ntau yam txoj kab uas hla ntawm 3 hli mus rau 40 hli. Nws lub zog tensile yog ntsuas ntawm ≥450 MPa, nrog rau cov qauv elastic ntawm 30–41 GPa thiab alkali tsis tsawg dua 75%. Cov kev ntsuas no ua kom muaj kev ua haujlwm ruaj khov txawm tias nyob rau hauv cov ntawv thov uas xav tau thiab txuas ntxiv lub neej kev pabcuam zoo dua li ntawm cov hlau.