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Home / Rubber Sheeting / Neoprene Sheeting - Spec' Grade / Black Neoprene to BS2752 C70
Flame Retardant Rubber

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Item Code: SM182

Black Neoprene to BS2752 C70

SM182 Black Neoprene to BS2752 C70.
As with all our materials, full certification is available with each delivery on request.

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 to 50mm
  • Sheet Size: 1.4m wide in 10m and 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

METRIC UNITS

SPECIFIC GRAVITY

BS 903: PART A1

1.40

HARDNESS

BS 903: PART A26

70 ± 5 IRHD

TENSILE STRENGTH (KG/CM2)

BS 903:  PART A2

130

ELONGATION AT BREAK (MIN)

BS 903: PART A2

300%

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

BS 903: PART A6

25%

TEAR RESISTANCE ( ANGULAR ) MIN

BS 903:  PART A3

40 Kg/cm

RESISTANCE TO ACCELERATED AGEING- 168HRS AT 70˚C

BS 903: PART A19

 

— HARDNESS (Pts)

BS 903: PART A26

+ 7 (MAX)

— TENSILE STRENGTH (%)

BS 903: PART A2

-12 (MAX)

— ELONGATION AT BREAK (%)

BS 903: PART A2

-20 (MAX)

VOLUME SWELL: AT 40˚C FOR 24 HRS/IN

BS 903: PART A16

 

FUEL B

 

+ 70% (MAX)

RESISTANCE TO LOW TEMPERATURE AT –

40ºC

BS 903: PART A13

MEETS REQUIREMENTS

ADHESION TO AND CORROSION OF METALS

BS 903: PART A 37

MEETS REQUIREMENTS

POLYMER CONTENT (NEOPRENE)

 

100%

ADDITIONAL INFORMATION –

CHEMICAL RESISTANCE

   

— OZONE

BS 903: PART A 43

GOOD

— DILUTE ACIDS AND BASES

BS 903: PART A16

GOOD

— CONCENTRATED ACIDS AND BASES

 

NOT RECOMMENDED

— MINERAL OILS – PARAFINNIC &

NAPHTHANIC HC

 

GOOD

— MINERAL OILS – AROMATIC HC

 

FAIR

–ANIMAL/VEGETABLE OIL

 

GOOD

–SOLVENTS

 

FAIR

TEMPERATURE RANGE

 

-30º TO + 120º C

COLOUR

BLACK

VOLUME SWELL DATA

RESISTANCE TO LIQUIDS

BS ISO 1817, 24 h at (40±1) °C

-0

VOLUME CHANGE (%) AFTER IMMERSION IN LIQUID B

BS ISO 1817, 24 h at (40±1) °C

+70

RESISTANCE TO ACCELERATED AGEING

PART A19, AIR-OVEN METHOD A, (168±2)h, (70±1)°C

-0

CHANGE IN HARDNESS DEGREES (IRHD)

PART A26, METHOD N, MEASUREMENTS BEFORE AND AFTER AGEING ON THE SAME 2 PLIES EACH 2.00MM THICK

+7

MAXIMUM CHANGE IN TENSILE STRENGTH (% OF ORIGINAL VALUE)

PART A2, TYPE 1 OR TYPE 2 DUMBBELLS

-12

MAXIMUM CHANGE IN ELONGATION AT BREAK (% OF ORIGINAL VALUE)

PART A2, TYPE 1 OR TYPE 2 DUMBBELLS

-20

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