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Ethylene Dichloride Chemical Resistance

Resistance ratings for 24 plastics, elastomers and metals at 20 °C and 50 °C.

At a glance

Ratings at 20 °C.

Rated A, very good resistance
PTFE, PVDF, SS 316, SS 304, Aluminium, FEP, ECTFE/ETFE, Acetal (POM) (8)
Rated B, good resistance
LDPE (1)
Rated C, limited resistance
HDPE, PP, Viton (FPM), Nylon (PA) (4)
Rated D, not resistant
PVC Rigid, EPDM, NBR, Polycarbonate, PVC Flexible, Polystyrene, Polysulfone, PETG, PMP, SAN (10)
No data in the source
Silicone
Rated lower at 50 °C than at 20 °C
PP (C → D), Aluminium (A → C), LDPE (B → D)
Risk of pitting or stress-corrosion cracking
SS 316, SS 304

Rating profile by material family

Ethylene Dichloride: Rating profile by material familyThermoplastics: 1 A, 1 B, 3 C, 8 D. Fluoropolymers: 4 A. Elastomers: 1 C, 2 D, 1 no data. Metals: 3 A.Thermoplastics (13)Thermoplastics: 1 × A, very good resistance (Acetal (POM))Thermoplastics: 1 × B, good resistance (LDPE)Thermoplastics: 3 × C, limited resistance (HDPE, PP, Nylon (PA))C 3Thermoplastics: 8 × D, not resistant (PVC Rigid, PVC Flexible, PMP, Polystyrene, SAN, Polycarbonate, PETG, Polysulfone)D 8Fluoropolymers (4)Fluoropolymers: 4 × A, very good resistance (PTFE, FEP, PVDF, ECTFE/ETFE)A 4Elastomers (4)Elastomers: 1 × C, limited resistance (Viton (FPM))C 1Elastomers: 2 × D, not resistant (EPDM, NBR)D 2Elastomers: 1 × no data (Silicone)– 1Metals (3)Metals: 3 × A, very good resistance (SS 316, SS 304, Aluminium)A 3
A very good resistanceB good resistanceC limited resistanceD not resistantno data
Number of materials in each family with each rating at 20 °C.

Effect of temperature, 20 °C to 50 °C

Ethylene Dichloride: Effect of temperature, 20 °C to 50 °CLDPE B → D; PP C → D; Aluminium A → C.ABCDLDPE: B at 20 °C, D at 50 °CLDPEPP: C at 20 °C, D at 50 °CPPAluminium: A at 20 °C, C at 50 °CAluminium
20 °C50 °C
Materials whose rating differs between 20 °C and 50 °C. Materials not shown keep their rating or have no 50 °C value.

Substance

Formula
C2H4Cl2
Hazard symbols in the source
F (flammable), T (toxic) (pre-GHS European symbols; check the current safety data sheet)
Flammable
yes
Also listed as
1,2-Dichloroethane
Name in the source (German)
Ethylenchlorid

Resistance table

Remark: Isomeres in der Quelle nicht angegeben

Material20 °C50 °CRemark
Thermoplastics
HDPECC
LDPEBD
PPCD
PVC RigidDD
PVC FlexibleDD
PMPDD
PolystyreneDD
SANDD
PolycarbonateDD
PETGDD
Acetal (POM)A–
Nylon (PA)C–
PolysulfoneDD
Fluoropolymers
PTFEAA
FEPAA
PVDFAA
ECTFE/ETFEAA
Elastomers
EPDMDD
Viton (FPM)C–
NBRDD
Metals
SS 316AApitting risk
SS 304AApitting risk
AluminiumAC

Not rated in the source, so not in the table: Silicone

Rating scale

A rating marked * is an estimate in the source, not a test result. An estimate is given as one value without a temperature.

Frequently Asked Questions

Which materials resist Ethylene Dichloride at high concentrations?

The materials with an A rating (resistant) for Ethylene Dichloride at 20 °C are: PTFE, PVDF, SS 316, SS 304, Aluminium, FEP, ECTFE/ETFE, Acetal (POM). These can generally be used in direct contact.

Which materials should be avoided with Ethylene Dichloride?

Materials rated D (not resistant) for Ethylene Dichloride are: PVC Rigid, EPDM, NBR, Polycarbonate, PVC Flexible, Polystyrene, Polysulfone, PETG. These should not be used in contact with Ethylene Dichloride.

Does temperature affect chemical resistance to Ethylene Dichloride?

Yes. 3 of 20 tested materials show a worse rating at 50 °C than at 20 °C for Ethylene Dichloride. Materials affected include: PP, Aluminium, LDPE.

Is PTFE safe for Ethylene Dichloride?

PTFE is rated A for Ethylene Dichloride at 20 °C. A rating of A means resistant, B means limited resistance, C means partly resistant, and D means not resistant.

About this data

The ratings come from the chemical resistance list published by Bürkle GmbH, which compiled them from raw-material manufacturers’ data. They describe laboratory tests on the raw material at 20 °C and 50 °C.

A finished part also sees pressure, mechanical stress, welds and mixtures that a laboratory test does not. Treat the rating as a first filter and test under your own conditions before relying on it.

Chemicals with a similar resistance profile

Same 20 °C rating on the share of materials shown.