Home / Rubber Sheeting / Nitrile Sheeting - Spec' Grade / 70 Shore Black NBR Nitrile Coated Nylon Diaphragm Sheeting to BS2751 BA70 – 0.4mm

Item Code: SM195CO-0.4mm

70 Shore Black NBR Nitrile Coated Nylon Diaphragm Sheeting to BS2751 BA70 – 0.4mm

SM195CO Black NBR Nitrile to BS2751 BA70 Coated Nylon Diaphragm Sheeting – 0.4mm are High Quality NBR 2751 BA70 Nitrile sheeting, coated both sides. 1 ply nylon fabric reinforced sheeting that comes in a thickness of 0.4mm.

N.B. 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: 0.4mm
  • Sheet Size: 1.5m wide in 10m rolls
  • Finish: Smooth finish
  • Cutting: Standard press-tools

FOR FULL TECHNICAL DETAILS PLEASE VISIT OUR DOWNLOADS PAGE: 

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

Volume Swell: At 40ºC For 24hrs/in

Fuel B (Max)

BS 903: Part A16

+25%

Resistance to low temperature in ºC at which the stifness shall not exceed 70MPA

BS903: Part A13

-25

Adhesion to and corrosion of metals at 70ºC/168 hrs

BS 903: Part A37

MEETS REQUIREMENTS

Polymer Content (Nitrile)

 

100%

Additional Information

Chemical Resistance

Ozone

BS 903: Part A43

FAIR

Dilute Acids and Bases

BS 903: Pat A16

GOOD

Concentrated Acids and Bases

 

NOT RECOMMENDED

Mineral Oil/Petroleum

 

EXCELLENT

Solvents

 

FAIR

LPG/CNG

 

GOOD

Water

 

GOOD

Volume Swell: At 70ºC for 72 hrs/in

IRM / ASTM Oil No. 1

– 3%

IRM / ASTM Oil No. 2

– 2%

IRM / ASTM Oil No. 3

+ 10%

Nitrile Rubber Coated Fabric in Black for Diaphragm Sheet – 0.40mm

Elastomer Characteristics

Value

Test Method

Elastomer

NBR Nitrile Rubber

BS2751 BA70

Hardness

70 ± 5 SH A

DIN 53505

Colour

Black

 

Fabric Characteristics

Fabric

10054

 

Weight

105 GSM

 

Thickness

0.17mm

 

Coated Fabric Characteristics

Thickness

0.40 ± 0.05

 

Weight

500 ± 50

 ASTM D-751 IS-7016 (Pt-I)

Tensile Strength kg/50mm

Warp

130 (min)

ASTM D-751

IS 7016-Part II

ISO-1421

Weft

130 (min)

Elongation at Break

Warp

30% (max)

 

Weft

30% (max)

 

Adhesion (Peel Strength) kg/25mm

5kg

ASTM D-751

Temperature range

-25º to +110ºC

 

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