EN
AR
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HR
CS
DA
NL
FI
FR
DE
EL
HI
IT
JA
KO
NO
PL
PT
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SV
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????? ?? ???? PVC
?????? ??????????? (PVC) ?? ?????? ?? ??? ??????? ??? ????????? ????????? ???????? ?? ?????? (??? ?????? ??????? ??????? ????????)? ??? ??? ????? ????? 40 ????? ?? ?? PVC ??????. PVC ?? ?????? ??????? ?????? ??????? (VCM) ????????? ???????? ??????????? ?????? ????? ?????? ?? ?????? ??????????? ?? ??? ????? ????? ???????? ????? ????? ??????? ???????? ????. ????? ???????? ???????? ??????? ??????? ???????? ??????? ???? ????? ?????? ???????. ??? PVC ??? ??? ???? ????? ????????? ????? ?? ??????? ????? ???? ???? ?? ???????????. ???? ????? ?? PVC: ????? (?????? ??????? ?? RPVC) ???????. ?????? ?????? ????? ??????? ????? ?? ?????? ??????? ???????? ????????. ??? ?????? ????? ???? ?????? ?????????? ????????? ??????? ?????? ?? ?????? ???????. ???? ??? PVC ???? ????? ?????? ?????? ???? ????????. ???? ???????? ?? ???????? ??? ????????? ????????? ??????? ?????????? ??????? ???????? ???????? ??????? ?????? ???????? ????????.
| ????? ?????? | ?????? ??????????? |
| ????? ????????? | ?????? ??????????? |
| ??? | ???? ???? |
| ????????? | ???? ????? |
| ?????? | -(CH2-CHCl)n- |
| ?????? | PVC |
| ?????? ?????????? | (C2H3Cl)n |
| ??? ??????? CAS | 9002-86-2 |
| ??????? | 1.38 ??/??? |
| ???? ???????? | 212 ℃ |
| ???? ????? ??????? | 85℃ |
| ???? ????? ?????? ?????? | 87℃ |
| ????? ???? ?????? | 2900-3400 ???? ?????? |
?????? ???? ???
????? ?????
-
??? ?????? ??????? - ????? ?????? ??????????? ?????? ?????? ???????
2024-01-03
-
??????? ??????? ????钧??? ????
2024-01-03
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????? ?? ???? PVC
2024-01-03
