Iimveliso Iinkcukacha
I-HFC eps iqulunqwe ngamaso amancinci amnyama e-polystyrene (EPS) equlethe i-ejenti yokuvuthela, eyenza ukuba i-expandable.Ikhemikhali ye-Leasty ivelisa le mathiriyeli ekhethekileyo, ecutshungulwa ngabavelisi be-foam kwizinto ezigqumayo zoluhlu olubanzi lwezicelo ezahlukeneyo.
I-HFC eps luphuculo oluyilayo lwe-eps yakudala yokugquma kwaye sele iluphawu olomeleleyo ukusukela ngo-2012, ibonelela ngazo zonke izibonelelo zoqobo:
Iiparamitha eziphambili Phakathi kwegraphite kunye ne-eps eqhelekileyo yokubuyisela umlilo
Ukuthelekisa | Ibakala legraphite (HFC) | Isithinteli somlilo esimhlophe (F) |
Ukukala komlilo | B1 | B2 |
Isicelo | Ukufakwa eludongeni, isandi I-Insulation, i-Fireproof | I-Insulation eludongeni, ifriji
Ugcino |
Ubuninzi (g/l) | 14-35 | 12-30 |
I-Coefficient of thermal ukuqhuba w/(mk) | ≤0.032 | ≤0.041 |
Amandla acinezelayo (mpa) | ≥0.10 | ≥0.06 |
Ukufunxwa kwamanzi | ≤2% | ≤2% |
Isalathiso seoksijini | ≥30 | ≥30 |
Ukusebenza okungcono kwe-HFC kwi-thermal conductivity
Iziphumo zokugquma eziphuculwe kakhulu zinokufikelelwa nge-HFC, ngakumbi ngoxinaniso lwesambuku esisezantsi kakhulu. Umzobo ubonisa ukuba imathiriyeli yokugquma i-HFC enoxinano lwe-bulk ye-15 kg/m³ umzekelo ifikelela kwi-thermal conductivity ye-0.032 W/(m·K). Kwi-EPS eqhelekileyo ene-bulk density efanayo, i-thermal conductivity yi-0.037 W/(m·K).
Iphepha lenkcazo yemveliso
Spec. | Idayim. Uluhlu (mm) | Amaxesha | Ubuninzi (g/L) | I-BlowingAgent (%) | Ukufuma (%) | I-OxygenIndex. (%) |
HFC-301 | 1.00-1.60 | 55-70 | 14-18 | 5.5-6.8 | ≤2% | ≥30 |
HFC-302 | 0.85-1.25 | 50-60 | 16-20 | |||
HFC-303 | 0.70-0.90 | 40-55 | 18-25 | |||
HFC-401 | 0.50-0.80 | 35-45 | 22-30 | |||
HFC-501 | 0.40-0.60 | 30-40 | 25-35 |
Imifanekiso yemveliso
ISICELO
I-HFC eps inokudityaniswa kwedangatye okugqwesileyo, ukusetyenzwa ngokulula ngaphandle kothuli kwaye akukho bungozi eluswini, ngaphandle koko, inokuphinda iphinde iphinde isebenze ngebhodi engqingqwa kunee-eps eziqhelekileyo, inciphisa iindleko kakhulu, ngaphezu koko, inokwandisa ixesha lokuphila isakhiwo.