BS08

BS08

NITRILE 70 SHEETING FOR TECHNICAL APPLICATIONS

Overview

Features

High grade 70 Shore A NBR.

Benefits

Reliability Safety Performance

Applications

Gaskets or washers cutting and manufacturing of pieces for general purpose applications in contact with:
- mineral oils
- hydrocarbons

Advantages

Excellent oil and grease resistance (maximum temperature +100°C)
Excellent hydrocarbons resistance (aromatics content less than 30% and maximum temperature +20°C)
Antistatic sheeting (2.10^4Ωxm) (IEC 93)
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

1.30 ±0.05

g/cm³

Hardness

ASTM D2240

70 ±5

Shore A

Tensile strength

ISO 37

≥10

MPa

Elongation at break

ISO 37

≥250

%

Tear resistance

ISO 34-1

≥30

N/mm

Compression set after 24h at 70°C

ISO 815-1

≤15

%

Compression set after 24h at 100°C

ISO 815-1

≤20

%

 

Temperature

Measure characteristic

Standard

Value

Working temperature

-30/+100

°C

 

Ageing

Measure characteristic

Standard

Value

∆ Hardness after 72h at 100°C

ASTM D573

≤10

Shore A

∆ Tensile strength after 72h at 100°C

ASTM D573

±5

%

∆ Elongation at break after 72h at 100°C

ASTM D573

≤-35

%

 

Oil Resistance

Measure characteristic

Standard

Value

Oil IRM 901, ∆ volume after 72h at 100°C

ASTM D471

≤-16

%

Oil IRM 903, ∆ volume after 72h at 100°C

ASTM D471

±5

%

 

Chemical Resistance

Diluted acids and bases

Concentrated acids and bases

Ozone

Oils and hydrocarbons

Very good

Good

Medium

Very good

 

Dimensions

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

1

±0.3

1400

±2%

20

±2%

1,3

2 sides matt

-

1,5

±0.3

1400

±2%

15

±2%

1,94

2 sides matt

-

2

±0.3

1400

±2%

15

±2%

2,5

2 sides matt

-

3

±0.3

1400

±2%

10

±2%

3,6

2 sides matt

-

4

±0.4

1400

±2%

10

±2%

5

2 sides matt

-

5

±0.4

1400

±2%

10

±2%

6,45

1 side smooth/1 side matt

-

6

±0.5

1400

±2%

10

±2%

7,82

1 side smooth/1 side matt

-

8

±0.7

1400

±2%

5

±2%

10,42

1 side smooth/1 side matt

-

10

±1.0

1400

±2%

5

±2%

12,9

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)  

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