Black Neoprene/SBR Insertion

SKU: SM139I
Roll Size: 10m

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SM139 Black Commercial Quality Neoprene/SBR insertion 70° Shore A is a Chloroprene (Neoprene) and SBR blended material with a 70° shore hardness and a 1 ply 22gsm cotton fabric reinforcement. This is the standard grade Neoprene sheeting used for most commercial quality applications. As a base compound, Neoprene is suitable for most oils, greases, water, ozone, moderate chemicals and acids.

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 5, 10 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 FPS UNITS

TEST METHOD

VALUES METRIC UNITS

SPECIFIC GRAVITY DIN 53508 1.45 ± 0.05 ASTM D297 1.45 ± 0.05
HARDNESS DIN 53505 70 ± 5 SH A ASTM D2240 70 ± 5 SH A
TENSILE STRENGTH (MIN) DIN 53504 569 PSI ASTM D412 40 KG/CM2
ELONGATION AT BREAK (MIN) DIN 53504 200% ASTM D412 200%
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) DIN ISO 815-1 40% ASTM D395 METHOD B 40%
TEAR RESISTANCE (ANGULAR) MIN DIN 53515 100 LBS/INCH ASTM D624 18 KG/CM
CHANGE IN PROPERTIES
HEAT AGEING (72 HRS. AT 70ºC) ASTM D573
— HARDNESS (PTS) + 5 (MAX) + 5 (MAX)
— TENSILE STRENGTH (%) + 10 / – 25 + 10 / – 25
— ELONGATION AT BREAK (%) + 10 / – 25 + 10 / – 25
VOLUME SWELL : AT 70º C FOR 72 HRS/IN ASTM D 471
IRM OIL NO.1 + 33% + 33%
IRM OIL NO.2 + 47% + 47%
IRM OIL NO.3 + 90% + 90%
POLYMER CONTENT (NEOPRENE) 10% 10%
CHEMICAL RESISTANCE
— OZONE FAIR ASTM D 1149 FAIR
— DILUTE ACIDS AND BASES FAIR FAIR
— CONCENTRATED ACIDS AND BASES NOT RECOMMENDED NOT RECOMMENDED
— OILS NOT RECOMMENDED NOT RECOMMENDED
— SOLVENTS NOT RECOMMENDED NOT RECOMMENDED
TEMPERATURE RANGE -30 º TO +90º C -30 º TO +90º C
COLOUR BLACK
INSERTION 1 PLY 22GSM COTTON FABRIC INSERTION

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