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Ethanol Resistance of Polypropylene (PP)

Is Polypropylene (PP) compatible with Ethanol? See the chemical resistance rating below.

Compatibility Rating

📊 Note: Ethanol resistance varies by concentration. Data available for: 40 %, 50 %, 96 %. Search for specific concentrations →

At 20°C (68°F)
A
Excellent
Excellent resistance - recommended for continuous use
At 50°C (122°F)
A
Excellent
Excellent resistance - recommended for continuous use

Why is PP resistant to Ethanol?

PP shows excellent resistance to Ethanol due to its semi-crystalline structure providing good chemical resistance to acids, bases, and organic solvents at moderate concentrations.

⚠️ When NOT to use PP

Avoid using Polypropylene with concentrated oxidizing acids, chlorinated solvents, and aromatic hydrocarbons. Becomes brittle below 0°C.

Comparison Table — All Materials for Ethanol

Material20°C50°C
HDPEAA
LDPEAB
PPAA
PTFEAA
PVDFAA
FEPAA
ECTFE/ETFEAA
EPDMANR
Viton (FPM)ANR
NBRAA
SiliconeNRNR
SS 316AA
SS 304AA
AluminiumAA
PVC RigidAA
PVC FlexibleNRNR
PMPAB
PolystyreneBC
SANAA
PolycarbonateAB
PETGAA
Acetal (POM)AB
Nylon (PA)ANR
PolysulfoneAB

A=Excellent · B=Good · C=Fair · D=Poor · NR=No Data

FAQ

Is Polypropylene (PP) resistant to Ethanol?

Polypropylene (PP) has Excellent (A) resistance to Ethanol at 20°C. Excellent resistance - recommended for continuous use.

Can I store Ethanol in Polypropylene (PP) containers?

Yes, Polypropylene (PP) is rated A (Excellent) for Ethanol.

📊 Note: Ethanol resistance varies by concentration. Data available for: 40 %, 50 %, 96 %. Search for specific concentrations →

All Materials for Ethanol All Chemicals for Polypropylene (PP)