Welcome to UK's #1 choice for all things rubber!

Shopping Cart

  • 0 Item
  • |
  • £0.00

Black High Temperature GENUINE Viton® (DuPont B) Rubber 70° shore

Free delivery on orders over £500, all other orders have a fixed rate of £12.50 + VAT.
* Terms and conditions apply

If you would like to discuss this product, or you require a sample, please call 01702 560194. Alternatively, you can use our contact form.

Black High Temperature GENUINE Viton® (DuPont B) Rubber 70° shore

Item Code: coru281

Availability: In stock

  • Grade B Viton® offering better chemical resistance than Grade A.
  • REACH, RoHS, PAH and CE compliant.
  • Superior flexibility in high heat applications.
  • Genuine Viton® (DuPont B) Rubber: 70° Shore.

Quick Overview

Coru281 Black High Temperature Genuine Viton® (DuPont B) Rubber 70° shore is a Genuine Viton® GRADE B. Grade B offers better chemical resistance than Viton® A with superior flexibility in higher heat applications. Our Viton B is an excellent choice for power stations where Sulfur Dioxide is present along with many other applications where a superior product, to the already impressive Viton® A, maybe required due to higher temperatures and or additional resistance to chemicals or oils.


N.B. Available in plain or self-adhesive backed tape (SAB) alternatives. Bespoke sheets and gaskets are available, as well as customised rubber strips. Email your enquiries to sales@coruba.co.uk.

Product Description

PROPERTIES

TEST METHOD

VALUES FPS UNITS

TEST METHOD

VALUES METRIC UNITS

SPECIFIC GRAVITY

DIN 53508

1.95 ± 0.05

ASTM D297

1.95 ± 0.05

HARDNESS

DIN 53505

70 ± 5 SH A

ASTM D2240

70 ± 5 SH A

TENSILE STRENGTH (KG/CM2)

DIN 53504

711 PSI

ASTM D412

50 KG/CM2

ELONGATION AT BREAK ( MIN )

DIN 53504

250%

ASTM D412

250%

COMPRESSION SET (150ºC/24 HRS/25% SET) (MAX)

 

DIN 53517

 

40%

ASTM D395 METHOD B

 

40%

CHANGE IN PROPERTIES

 

 

 

 

HEAT AGEING ( 72 HRS. AT 150 ºC )

 

 

ASTM D573

 

--- HARDNESS (PTS)

 

+ 5 (MAX)

 

+ 5 (MAX)

--- TENSILE STRENGTH (%)

 

+ 10 / - 10

 

+ 10 / - 10

--- ELONGATION AT BREAK (%)

 

+15 / -15

 

+15 / -15

VOLUME SWELL : AT 150ºC FOR 24 HRS/IN

 

 

ASTM D 471

 

IRM OIL NO.901

 

-6%

 

-6%

IRM OIL NO.902

 

-1%

 

-1%

IRM OIL NO.903

 

+3%

 

+3%

CHEMICAL RESISTANCE

 

 

 

 

--- OZONE

 

EXCELLENT

ASTM D 1149

EXCELLENT

--- DILUTE ACIDS AND BASES

 

EXCELLENT

 

EXCELLENT

--- CONCENTRATED ACIDS AND BASES

 

EXCELLENT

 

EXCELLENT

--- OILS

 

VERY GOOD

 

VERY GOOD

--- SOLVENTS

 

VERY GOOD

 

VERY GOOD

TEMPERATURE RANGE

 

-30º TO + 300º C

 

-30º TO + 300º C

COLOUR

 

BLACK

Additional Information

Colour Black
Special Price No
Resistance to No
Insertion Req No
Thickness No
Width 1.2m
Length 6m
Product Type No
Solid No
Drainage Holes No
Download Document