Ntawm no sib qhia 4 classic formulations ntawm EPDM Hose manufacturing rau siv thiab sib tham nrog lwm tus.
1, Formula rau EPDM Auto Radiator Coolant Hose
Roj puv EPDM 70
Epdm roj hmab 50
Zinc oxide 3
Stearic acid 1
N650 carbon dub 130
N990 carbon dub 140
Paraffin roj 120
Accelerator BZ 2
Accelerator PZ 2
Accelerant TMTD 3
Accelerator DTDM 2
sulfur 0.5
Lus Cim: 160 ° C + 30min H: 70 °
Roj-filled EPDM: ethylene cov ntsiab lus 75% muaj cov roj naphthenic 30% ML---1 + 4--100 ℃ 55 EPDM: ethylene cov ntsiab lus 68% ML1 + 4100 ℃ 57
2, Formula rau EPDM Hose High Temperature Water Vapor Resistance
Epdm roj hmab 100
Zinc oxide 5
Stearic acid 1
Antiaging tus neeg sawv cev RD 1.8
Antiaging tus neeg sawv cev D 0.5
N762 carbon dub 65
Crosslinking tus neeg sawv cev DCP 2.8
Tus neeg sawv cev hla kev sib txuas TAC 1.5
Lus Cim: Thawj curing: 180 ℃ + 8min Thib ob curing: 150 ℃ + 2h H: 78 °
Epdm: thib peb monomer ENB iodine tus nqi: 26 mL-1 +4 100 ℃ 45 ethylene cov ntsiab lus: 43
3, Formula rau EPDM Chav Hose
Epdm roj hmab 100
Zinc oxide 5
Stearic acid 1
N550 carbon dub 75
N990 carbon dub 75
Paraffin roj 2280 75
Accelerator M 1.75
Accelerator PZ 0.75
Accelerant TMTM 0.75
Accelerator TE 0.75
sulfur 2
4, EPDM kub alkali resistant hose formula
Epdm 100
Zinc oxide 5
Stearic acid 1
N330 carbon dub 60
Talcum hmoov 15
Roj 50 #5
DCP 4
Lus Cim: Cov qauv 4 saum toj no tsuas yog siv rau kev siv, sib tham thiab kev sib txuas lus, yuav muaj cov qauv sib txawv raws li cov txheej txheem sib txawv thiab cov tshuab tsim khoom thiab daim ntawv thov.
Post lub sij hawm: Nov-19-2021