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Flame Retardant Rubber

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Item Code: SM180

Black Neoprene to BS2752 C50

SM180 Black Neoprene to BS2752 C50.
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

PROPERTIESTEST METHODVALUES
METRIC UNITS
SPECIFIC GRAVITYBS 903: PART A11.35
HARDNESSC5050 ± 5 IRHD
TENSILE STRENGTH (KG/CM2)BS 903:  PART A290
ELONGATION AT BREAK (MIN)BS 903: PART A2400%
COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX)BS 903: PART A630%
TEAR RESISTANCE ( ANGULAR ) MINBS 903:  PART A330 Kg/cm
RESISTANCE TO ACCELERATED AGEING- 168HRS AT 70˚CBS 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/INBS 903: PART A16 
FUEL B + 80% (MAX)
RESISTANCE TO LOW TEMPERATURE AT – 40ºCBS 903: PART A13MEETS REQUIREMENTS
ADHESION TO AND CORROSION OF METALSBS 903: PART A 37MEETS REQUIREMENTS
POLYMER CONTENT (NEOPRENE) 100%
ADDITIONAL INFORMATION –
CHEMICAL RESISTANCE  
— OZONEBS 903: PART A 43GOOD
— DILUTE ACIDS AND BASESBS 903: PART A16GOOD
— 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
COLOURBLACK
VOLUME SWELL DATA
RESISTANCE TO LIQUIDSBS ISO 1817, 24 h at (40±1) °C-0
VOLUME CHANGE (%) AFTER IMMERSION IN LIQUID BBS ISO 1817, 24 h at (40±1) °C+80
RESISTANCE TO ACCELERATED AGEINGPART 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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