Home / Rubber Sheeting / Nitrile Sheeting - Spec' Grade / Black Non Reinforced Diaphragm 100% Premium Grade Nitrile 70° shore

Item Code: SM206

Black Non Reinforced Diaphragm 100% Premium Grade Nitrile 70° shore

SM206 Black Non Reinforced Diaphragm 100% Premium Grade Nitrile 70° shore is a High Grade non-reinforced diaphragm Nitrile rubber sheet, offering good resistance to oil, fuel and certain chemicals.

N.B. All Metroseal sheeting can be supplied plain or with self adhesive backed tape (SAB). Rubber Strip to bespoke sizes are available along with customised sheets/gaskets. Please email your enquiry details to sales@metroseal.co.uk

  • Material Profile: see below
  • Thickness: 0.5mm and 50mm
  • Sheet Size: 1.4m wide in 20m rolls
  • Finish: Smooth finish
  • Cutting: Standard press-tools

This Product is REACH, RoHS, PAH and CE Compliant

Other grades, colours and finishes are available – subject to minimum batch quantities

PROPERTIES

TEST METHOD

VALUES FPS UNITS

TEST METHOD

VALUES METRIC UNITS

SPECIFIC GRAVITY

DIN 53508

1.25

ASTM D297

1.25

HARDNESS

DIN 53505

65 ± 5 SH A

ASTM D2240

65 ± 5 SH A

TENSILE STRENGTH ( MIN )

DIN 53504

1425 PSI

ASTM D412

100 KG/CM2

ELONGATION AT BREAK ( MIN )

DIN 53504

350%

ASTM D412

350%

COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX)

 

DIN ISO 815-1

 

30%

ASTM D395 METHOD B

 

30%

TEAR RESISTANCE ( ANGULAR ) MIN

DIN 53515

140 LBS/INCH

ASTM D624

25 KG/CM

CHANGE IN PROPERTIES

 

 

 

 

HEAT AGEING ( 72 HRS. AT 70ºC )

 

 

ASTM D 573

 

— HARDNESS (PTS)

 

+ 4 (MAX)

 

+ 4 (MAX)

— TENSILE STRENGTH (%)

 

+ 10 / -10

 

+ 10 / -10

— ELONGATION AT BREAK (%)

 

+ 10 / -20

 

+ 10 / -20

VOLUME SWELL : AT 70ºC FOR 72 HRS/IN

 

 

ASTM D 471

 

IRM OIL NO.1

 

-2%

 

-2%

IRM OIL NO.2

 

+ 4%

 

+ 4%

IRM OIL NO.3

 

+ 13%

 

+ 15%

POLYMER CONTENT (NITRILE)

 

100%

 

100%

CHEMICAL RESISTANCE

 

 

 

 

— OZONE

 

FAIR

ASTM D 1149

FAIR

— DILUTE ACIDS AND BASES

 

GOOD

 

GOOD

— CONCENTRATED ACIDS AND BASES

 

NOT RECOMMENDED

 

NOT RECOMMENDED

— OILS

 

EXCELLENT

 

EXCELLENT

— SOLVENTS

 

GOOD

 

GOOD

TEMPERATURE RANGE

 

-30º TO + 120º C

 

-30º TO + 120º C

Consent

I agree to my personal data being stored and used to receive the newsletter.

This website uses cookies. If you agree to our Privacy & Cookies Policy, please click here