E527

E 527

EPDM SHEETING FIRE RESISTANT

Regulations

Classified as HL3 R22, R23 & R24 according to European EN-45545-2 2013 regulation.

Overview

Features

High performance EPDM sheeting. Fire resistant with low and not toxic smoke emission. Halogen-free.

Benefits

Performance Service life Safety

Applications

Pieces, gaskets, covering and other industrial elements subject to risk of fire. Specially for railways vehicles material.

Advantages

Very good fire resistance
Low smoke emission. Halogen-free
Excellent ozone resistance
Good ageing resistance
Very good heat resistance
Matte finish to guarantee a good surface finished quality and to secure an easy unrolling.

Mechanical, Physical and Chemical Properties

Mechanical

Measure characteristic

Standard

Value

Rubber compound - Black

 

Density

1.45 ±0.05

g/cm³

Hardness

ASTM D2240

70 ±5

Shore A

Tensile strength

ISO 37

≥7

MPa

Elongation at break

ISO 37

≥400

%

Tear resistance

ISO 34-1

≥25

N/mm

Compression set after 22h at 85°C

ISO 815-1

30

%

 

Temperature

Measure characteristic

Standard

Value

Working temperature

-30/+100

°C

 

Ageing

Measure characteristic

Standard

Value

∆ Hardness after 168h at 85°C

ASTM D573

≤10

Shore A

∆ Tensile strength after 168h at 85°C

ASTM D573

≤-15

%

∆ Elongation at break after 168h at 85°C

ASTM D573

≤-30

%

Ozone resistance, 200pphm, 96h, 40°C, 20%

ASTM D1149 type A

No crack

%

 

Chemical Resistance

Diluted acids and bases

Concentrated acids and bases

Ozone

Oils and hydrocarbons

Good

Medium

Very good

Medium

 

Dimensions

Thickness (mm) Width (mm) Length (m) Weight (kg/m2) Sides finish Option

1

±0.3

1400

±2%

20

±2%

1,45

1 side smooth/1 side matt

-

2

±0.3

1400

±2%

15

±2%

3,35

1 side smooth/1 side matt

-

3

±0.3

1400

±2%

10

±2%

5,02

1 side smooth/1 side matt

-

4

±0.4

1400

±2%

10

±2%

6,7

1 side smooth/1 side matt

-

5

±0.4

1400

±2%

10

±2%

8,37

1 side smooth/1 side matt

-

6

±0.5

1400

±2%

10

±2%

10,05

1 side smooth/1 side matt

-

8

±0.7

1400

±2%

5

±2%

13,4

1 side smooth/1 side matt

-

10

±1.0

1400

±2%

5

±2%

16,75

1 side smooth/1 side matt

-

12

±1.0

1400

±2%

5

±2%

20,1

1 side smooth/1 side matt

-

15

±1.0

1400

±2%

5

±2%

25,12

1 side smooth/1 side matt

-

Identification

Branding

Without.

Packaging

Thickness ≤6mm rolled on cardboard tube Ø 80mm.
Thickness >6mm in roll.

Wrapping

Black polyethylene film.

Labelling

Self-adhesive label indicating product name, dimensions, area in m², nominal weight, and product code to allow product traceability.

 

Downloads

Product Sheet

Product Sheet (PDF)  

Download

EN 45545 Certificate

 

Download (pdf)