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Heating Oil Resistance of Polypropylene (PP)

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

Compatibility Rating

At 20°C (68°F)
A
Excellent
Excellent resistance - recommended for continuous use
At 50°C (122°F)
C
Fair
Limited resistance - short-term exposure only

Why is PP resistant to Heating Oil?

PP shows excellent resistance to Heating Oil 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 Heating Oil

Material20°C50°C
HDPECC
LDPECD
PPAC
PTFEAA
PVDFAA
FEPAA
ECTFE/ETFEAA
EPDMDD
Viton (FPM)AA
NBRAA
SiliconeNRNR
SS 316AA
SS 304AA
AluminiumAA
PVC RigidAA
PVC FlexibleCC
PMPBC
PolystyreneCD
SANAA
PolycarbonateCC
PETGANR
Acetal (POM)AA
Nylon (PA)ANR
PolysulfoneAB

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

🌡️ Temperature Note

Performance degrades significantly at higher temperatures — rated Excellent at 20°C but only Fair at 50°C. For elevated temperatures, consider a more resistant material. Max service temp: 100°C.

🔄 Better Alternative?

Consider: PVDF or PTFE for higher temperatures. View all materials for Heating Oil →

FAQ

Is Polypropylene (PP) resistant to Heating Oil?

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

Can I store Heating Oil in Polypropylene (PP) containers?

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

All Materials for Heating Oil All Chemicals for Polypropylene (PP)