R661

R661

WHITE SBR SHEETING STANDARD LEVEL QUALITY

Overview

Features

White standard SBR.

Benefits

Economy Hygiene, cleanliness

Applications

Gaskets or washers cutting and manufacturing of pieces for general purpose applications.

Advantages

Flexible
Non staining
Good ageing resistance
Good low temperature resistance
Good ratio quality/price

Mechanical, Physical and Chemical Properties

Mechanical

Measure characteristic

Standard

Value

Rubber compound - White

 

Density

1.67 ±0.05

g/cm³

Hardness

ASTM D2240

68 ±5

Shore A

Tensile strength

ISO 37

≥5

MPa

Elongation at break

ISO 37

≥220

%

Tear resistance

ISO 34-1

≥12

N/mm

Compression set after 22h at 70°C

ISO 815-1

≤55

%

 

Temperature

Measure characteristic

Standard

Value

Working temperature

-25/+70

°C

 

Ageing

Measure characteristic

Standard

Value

∆ Hardness after 70h at 70°C

ASTM D573

≤5

Shore A

∆ Tensile strength after 70h at 70°C

ASTM D573

≤-15

%

∆ Elongation at break after 70h at 70°C

ASTM D573

≤-25

%

 

Chemical Resistance

Diluted acids and bases

Concentrated acids and bases

Ozone

Oils and hydrocarbons

Very good

Good

Good

Non suitable

 

Dimensions

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

1

±0.3

1400

±2%

20

±2%

1,67

2 smooth sides

-

2

±0.3

1400

±2%

15

±2%

3,33

2 smooth sides

-

3

±0.3

1400

±2%

10

±2%

5

2 smooth sides

-

4

±0.4

1400

±2%

10

±2%

6,67

2 smooth sides

-

5

±0.4

1400

±2%

10

±2%

8,33

2 smooth sides

-

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