Bitumen muaj 75/25
Bituemen 75/25 yog dab tsi
Bitumen 75/25 yog ib qho nyuaj thiab tawg tau bitumen nrog softening chaw nres nkoj 75C + 5 thiab nkag mus rau 25 +5 desimillimiter. Yuav kom kuaj tau qhov muag muag ntawm bitumen 75/25, yuav tsum tau siv lwm cov kua dej kub es tsis txhob dej xws li kua paraffin lossis silicone kua kom tsis txhob vapor thaum lub sij hawm kuaj.(dej yuav vapor ntawm 100C). yuav tsum tau teem nyob rau hauv ISO hom txhais tau tias nyob rau hauv ib tug tswj kub ntawm 25C thiab P: 1 cua.
Yuav ua li cas bitumen 75/25 tsim?
Bitumen yog hom hydrocarbon thiab tom qab lo lus uas peb thiab tshem tawm ntawm hydrogen ntau carbon yuav tshem tawm thiab ua nyuaj. Los ntawm txhaj cov cua kub rau bitumen cov pa oxygen ntawm huab cua yuav ua ke nrog hydrogen ntawm bitumen thiab ua H2O thiab vapor thiab cov bitumen tseem tshuav yog cov ntsiab lus carbon ntau thiab hu ua oxidized bitumen.
Peb muaj peev xwm muab bitumen 75/25 hauv 25Kg meltable hnab, 50Kg meltable hnab, 25Kg khoom siv tes ua hnab, 50Kg khoom siv tes ua hnab, 25Kg thawv thawv. Hauv 20ft thawv peb tuaj yeem muab 22.8MT bulk lossis pallet. Nyob rau hauv cov ntaub ntawv koj tab tom nrhiav rau lub nruas packing nws yog ua tau nyob rau hauv 185Kg Net thiab 220Kg nruas.
Ntim ntawm Bitumen 75/25
yuav ua li cas tev tawm ntawm lub thawv
Kev siv thiab kev siv
Bitumen 75/25 siv rau kev sib cais thiab rwb thaiv tsev thiab pob zeb nto txheej, yeeb nkab txheej, asphalt shingle, hauv qab sealing ntawm ntaub pua plag, xim thiab primer, mastic thiab membrane ru tsev ntawv, laminate thiab nplaum, ru tsev thiab flooring thiab enamel.
Yuav txiav txim li cas?
Kev hais lus zoo tshaj plaws yog xav tau kom tshem tawm cov ntim khoom, qhov zoo thiab qhov chaw kom muaj peev xwm hais tau raws li.Peb muaj tus neeg muag khoom hauv ntau lub tebchaws thiab yog tias koj tab tom nrhiav kev yuav khoom hauv zos peb tuaj yeem xa DDP rau qhov project.
Kev nyab xeeb ntawm kev siv thiab kev ua haujlwm
Thaum nws nyob hauv chav sov nws yog 100% kev nyab xeeb thiab tsuas yog yuav tsum nyob hauv lub tsev khaws khoom kom zoo kom tsis txhob muaj kua qaub thiab hluav taws tab sis thaum twg nws nyob rau qhov kub siab yuav tsum tau saib xyuas txij li qhov kub siab tshaj 230 centigrade.
Specification thiab cov ntaub ntawv
| BITUMEN 75/25 | meej | Kuaj txoj kev ASTM / EN13304 |
| SPECIFIC GRAVITY @ 25/25 CG | 1.04 | D-70 |
| PENETRATION @ 25 C | 24 | D-5 |
| SOFTENING POINT C | 76 | D-36 |
| PIB NTAWM HEATING (WT)% | 0.1 | D-6 |
| FLASH POINT C | 340 | D-92 |
| Solubility yog CS2 (WT) % | 99.5 | D-4 |
| DUCTILITY @ 25 ° C | 1.8 | 1.5 CM MIN |
| Saturates (ASTM D2007) | 6% | D2007 |
| ASPHALTENES (IP 143) | 37% | IP 143 |
| RESINS | 28% | D2007 |
| AROMATICS | 30% | D2007 |
Download tau qhov Specification ntawm Bitumen 75/25
