High mechanical zog. Petroleum resin muaj zog cohesion thiab ntom molecular qauv, Petroleum Resin yog li nws cov khoom siv kho mob siab dua li cov hom phiaj thermosetting resins xws li phenolic resin thiab unsaturated polyester. Kev sib txuas ua haujlwm zoo heev. Cov roj av uas muaj zog heev, Petroleum Resin warp-based, ether pawg, Petroleum Resin amine daim ntawv cog lus, vinegar daim ntawv cog lus thiab lwm pawg hauv ncov qaumteb qabteb hauv cov roj av resin curing system muab cov khoom siv roj av kho kom muaj zog heev. Ua ke nrog nws lub zog cohesive siab thiab lwm yam khoom siv kho tshuab, Petroleum Resin nws muaj cov khoom nplaum tshwj xeeb thiab tuaj yeem siv los ua cov nplaum nplaum.
Lub curing shrinkage yog me me. Feem ntau 1%--2%. Nws yog ib qho ntawm ntau yam nrog qhov tsawg tshaj plaws curing shrinkage tus nqi ntawm thermosetting resins. Lub coefficient ntawm linear expansion kuj yog me me, Petroleum Resin yog li qhov loj ntawm cov khoom ruaj khov, Petroleum Resin qhov kev ntxhov siab me me, thiab nws tsis yooj yim rau tawg.
Craftsmanship yog qhov zoo. Petroleum resins yeej tsis tsim cov molecular volatiles tsawg thaum kho, Petroleum Resin yog li lawv tuaj yeem raug molded nyob rau hauv qis qis los yog kev sib cuag. Qhov yooj yim ntawm cov qauv tsim yog qhov zoo, Petroleum Resin thiab cov qauv tsim nyog rau ntau yam kev siv thev naus laus zis tuaj yeem tsim.
Kev ua haujlwm hluav taws xob zoo. Nws yog ib qho zoo tshaj plaws dielectric zog ntawm cov thermosetting resins. Zoo stability. Petroleum resins uas tsis muaj impurities xws li alkalis thiab ntsev tsis yooj yim deteriorated. Tsuav nws khaws cia kom zoo (sau, tiv thaiv los ntawm ya raws, Roj av Resin tsis raug kub), Roj av Resin nws lub sijhawm cia yog 1 xyoos. Nws tseem tuaj yeem siv tau yog tias qhov kev tshuaj xyuas dhau los tom qab hnub tas sijhawm. Cov khoom siv roj av Solidified muaj cov tshuaj lom neeg zoo heev. Kev tiv thaiv corrosion ntawm alkali, acid, Roj av Resin ntsev thiab lwm yam xov xwm yog zoo dua li ntawm unsaturated polyester resin, phenolic resin thiab lwm yam thermosetting resins.
Lub tshav kub tsis kam ntawm cov roj av solidified cov khoom feem ntau yog 80 mus rau 100 âº. Lub tshav kub-resistant ntau yam ntawm cov roj av resin tuaj yeem ncav cuag 200 â ¢ los siab dua. Ntawm cov thermosetting resins, roj av resin thiab nws cov khoom kho tau muaj kev ua tau zoo tshaj plaws.
