T620

T620

BUTYL 60 SHEETING FOR TECHNICAL APPLICATIONS

Overview

Features

High grade halogenated butyl.

Benefits

Performance Reliability Safety Service life

Applications

Gaskets or washers cutting and manufacturing of pieces for general purpose applications in contact with:
- maximum temperature +140°C: water, steam
- maximum temperature +80°C: sea water, swimming pool water, water washing
- maximum temperature 20°C: sulphuric acid (concentration ≤95%), nitric acid (concentration ≤50%)
- maximum temperature 70°C: hydrochloric acid (concentration ≤37%)
- maximum temperature 80°C: lime, potash, soda (concentration ≤100°C)

Advantages

Good resistance to diluted acids and bases
Excellent ageing resistance
Excellent ozone resistance
Excellent low and high temperature resistance
Good abrasion resistance and compression set values
Low air permeability
Excellent impermeability to gases
Resistant to most inorganic substances
High resistance to mineral acids and alkalis
Resistant to ketones and low molecular weight alcohols
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

1.27 ±0.05

g/cm³

Hardness

ASTM D2240

60 ±5

Shore A

Tensile strength

ISO 37

≥8

MPa

Elongation at break

ISO 37

≥400

%

Compression set after 22h at 70°C

ISO 815-1

≤25

%

 

Temperature

Measure characteristic

Standard

Value

Working temperature

-40/+130

°C

 

Ageing

Measure characteristic

Standard

Value

∆ Hardness after 168h at 70°C

ASTM D573

≤5

Shore A

∆ Tensile strength after 168h at 70°C

ASTM D573

≤-15

%

∆ Elongation at break after 168h at 70°C

ASTM D573

≤-40

%

Ozone resistance, 100pphm, 48h, 38°C, 20%

ASTM D1149 type A

No crack

%

 

Chemical Resistance

Diluted acids and bases

Concentrated acids and bases

Ozone

Oils and hydrocarbons

Very good

Good

Very good

Non suitable

 

Dimensions

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

1

±0.3

1400

±2%

20

±2%

1,27

2 sides matt

-

2

±0.3

1400

±2%

15

±2%

2,54

2 sides matt

-

3

±0.3

1400

±2%

10

±2%

3,81

2 sides matt

-

4

±0.4

1400

±2%

10

±2%

5,07

2 sides matt

-

5

±0.4

1400

±2%

10

±2%

6,34

1 side smooth/1 side matt

-

6

±0.5

1400

±2%

10

±2%

7,61

1 side smooth/1 side matt

-

8

±0.7

1400

±2%

5

±2%

10,15

1 side smooth/1 side matt

-

10

±1.0

1400

±2%

5

±2%

12,68

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