 |
1. Resin Codes
|
Resin
|
Code
|
|
ECTFE
|
Halar* ECTFE(ethylene-chlorotrifluoroethylene
copolymer) |
|
ETFE
|
TefzelΨ
ETFE(ethylene-tetrafluoroethylene) |
|
FEP
|
TeflonΨ
FEP(fluorinated-ethylene propylene) |
|
FLPE
|
Flourinated
high-density polyethylene |
|
HDPE
|
High-density
polyethylene |
|
LDPE
|
Low-density
polyethylene |
|
PC
|
Polycarbonate |
|
PETG
|
Polyehtylene
terephthalate copolyester |
|
PFA
|
TeflonΨ
PFA(perfluoroalkoxy) |
|
PK
|
Polyketone |
|
PMMA
|
Polymethyl
methacrylate(acylic) |
|
PMP
|
Polymethylpentene(TPX) |
|
PP
|
Polypropylene |
|
PPCO
|
Polypropylene
copolymer |
|
PPO
|
Polypropylene
oxide |
|
PS
|
Polystyrene |
|
PSF
|
Polysulfone |
|
PUR
|
Polyurethane |
|
PVC
|
Polyvinyl
chloride |
|
PVDF
|
Polyvinylidene fluoride |
|
SAN
|
Styrene
acrylonitrile |
|
TFE
|
TefloneΨ
TFE(tetrafluoroethylene) |
|
TPE
|
Thermoplastic
elastomer |
|
XLPE
|
Cross-linked
high-density polyethylene |
* Halar is a registered
trademark of Ausimont USA, Inc.
Ψ Or equivalent. Tefzel and Teflone are registered
trademarks of DuPont. |
2. Chemical Resistance Summary*
|
Class of substances
at 20℃
|
ETCFE/
ETFE
|
FEP/
TFE/
PFA
|
FLPE
|
HDPE/
XLPE
|
LDPE
|
PC
|
PETG
|
PK
|
PMMA
|
|
Acids, dilute or
weak
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
G
|
|
Acides,Strong concentrated
|
G
|
E
|
E
|
E
|
E
|
N
|
N
|
G
|
N
|
|
Alcohols, aliphatic
|
E
|
E
|
E
|
E
|
E
|
G
|
E
|
G
|
N
|
|
Aldehydes
|
E
|
E
|
G
|
G
|
G
|
F
|
N
|
E
|
G
|
|
Bases
|
E
|
E
|
F
|
E
|
E
|
N
|
N
|
G
|
F
|
|
Esters
|
E
|
E
|
E
|
G
|
G
|
N
|
N
|
E
|
N
|
|
Hydrocarbons,aliphatic
|
E
|
E
|
E
|
G
|
F
|
F
|
E
|
E
|
G
|
|
Hydrocarbons,aromatic
|
E
|
E
|
E
|
G
|
F
|
N
|
N
|
E
|
N
|
|
Hydrocarbons,halogenated
|
E
|
E
|
G
|
F
|
N
|
N
|
N
|
E
|
N
|
|
Ketones
|
G
|
E
|
E
|
G
|
G
|
N
|
N
|
E
|
N
|
|
Oxidizing Agents,
strong
|
F
|
E
|
F
|
F
|
F
|
N
|
N
|
G
|
N
|
|
* For tubing chemical
resistance, other than PVC, see tubing section
|
|
Class of substances
at 20℃
|
PMP
|
PP/
PPCO
|
PS
|
PSF
|
PUR
|
PVC
Bottles
|
Flexible
PVC
|
PVDF
|
TPE***
|
|
Acids, dilute or
weak
|
E
|
E
|
E
|
E
|
G
|
E
|
E
|
E
|
E
|
|
Acides,Strong concentrated
|
E
|
E
|
F
|
G
|
F
|
E
|
F
|
E
|
F
|
|
Alcohols, aliphatic
|
E
|
E
|
E
|
G
|
F
|
E
|
G
|
E
|
E
|
|
Aldehydes
|
G
|
G
|
N
|
F
|
G
|
N
|
N
|
E
|
N
|
|
Bases
|
E
|
E
|
E
|
E
|
N
|
E
|
G
|
E
|
E
|
|
Esters
|
G
|
G
|
N
|
N
|
N
|
N
|
N
|
G
|
N
|
|
Hydrocarbons,aliphatic
|
F
|
G
|
N
|
G
|
E
|
E
|
F
|
E
|
N
|
|
Hydrocarbons,aromatic
|
F
|
F
|
N
|
N
|
N
|
N
|
N
|
E
|
N
|
|
Hydrocarbons,halogenated
|
N
|
F
|
N
|
N
|
N
|
N
|
N
|
N
|
N
|
|
Ketones
|
F
|
G
|
N
|
N
|
N
|
N
|
N
|
N
|
N
|
|
Oxidizing Agents,
strong
|
F
|
F
|
N
|
G
|
N
|
G
|
F
|
G
|
N
|
|
* For tubing chemical
resistance, other than PVC, see tubing section
|
E : 시약에 30일간 노출되어도 손상이 없으며 plastic은 수년동안 견딤.
G : 시약에 30일간 계속 노출이 되어도 거의 손상이 생기지 않음.
F : 시약에 7일간 계속 노출이 되면 약간의 손상이 생김. Plastic의 성질에 따라 깨지거나
탈색이 됨.
특히, LDPE, HDPE, PP,, PPCO, PMP는 solvent에 의해 연화, 팽창 등이
일어남.
N : 이러한 사용법이 추천되지 않음. 이들 solvnet를 사용하면 resin이 손상되어서 plastic이
깨지거나 연화, 탈색, 변형이 됨.
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