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Item Code: SM110

Black ‘Economy’ Grade NR / SBR 70° shore

SM110 Black ‘Economy’ Grade NR / SBR 70° shore is an ‘Economy’ Grade Natural Rubber and Styrene Butadiene rubber blend. It is used where a cheaper quality material will suit. Such as in simple applications such as packing pieces, dust seals, protection pads etc where the material is not coming under any duress.

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: 0.5mm to 50mm
  • Sheet Size: 1.4m wide x 10m rolls (1mm to 6mm), 5m rolls 8mm – 25mm and in 2m x 1m sheets 25,30,40 and 50mm.
  • Finish: Smooth finish (SS),Cloth finish (CC) is available at certain thickness’ see below
  • Cutting: Standard press-tools

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

Technical Data

Stock Roll Sizes [m x m x mm]Surface FinishWeight [kg/M2]
1mm x 1400mm x 10m SS CC 1.50
1.5mm x 1400mm x 10m SS CC 2.25
2mm x 1400mm x 10m SS CC 3.00
3mm x 1400mm x 10m SS CC 4.50
4mm x 1400mm x 10m SS 6.00
5mm x 1400mm x 10m SS 7.50
6mm x 1400mm x 10m SS 9.00
8mm x 1400mm x 5m SS 12.00
10mm x 1400mm x 5m SS 15.00
12mm x 1400mm x 5m SS 18.00
15mm x 1400mm x 5m SS 22.50
20mmx 1400mm x 5m SS 30.00
25mm x 1400mm x 5m SS 37.50
25mm x 1m x 2m SS 37.50
30mm x 1m x 2m SS 45.00
40mm x 1m x 2m SS 60
50mm x 1m x 2m SS 75
Specifications CompoundValues [typical]
Colour: Black
Compound:: NR / SBR
Density [specific gravity: 1.6
Hardness [Degree Shore A]: 70° ± 5
Tensile strength [Kg/cm2 . Polymer]: 30
Elongation at break: 200
Minimum temperature: -20°C
Maximum temperature: +70°C
Compression Set (70°C for 22 hours) %: N/A

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