CR110 - Black ‘Economy’ Grade NR / SBR 70° shore

An ‘economy’ grade Natural Rubber and Styrene Butadiene rubber blend. It is used where a cheaper quality material will suit – in simple applications such as packing pieces, dust seals, protection pads etc where the material is not coming under any duress.

Due to the nature and economy of manufacture [an amount of RECLAIMED materials are blended with base polymer and fillers] minor surface deformations and blemishes may occur and materials may be more odorous than normal.

Material Profile See below
Thickness 1mm to 50mm
Sheet Size 1.4m wide in 5, 10 & 20m rolls and 2m x 1m sheets
Finish Smooth. Cloth is availble at certain thickness'
Cutting Standard press-tools

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

Search Results:

Material NR/SBR
Application General Purpose
Store Hardness +/- 5º 70
Thickness 1mm, 1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm
Temp. Range -20°C to +70°C
Colour Black
Insertion Req No
Cloth/Plate Cloth / Cloth, Plate / Plate
Resistant To None

Technical Data:

Stock Roll Sizes
[mm x mm x m]
Surface Finish Weight [kg/M²] Specifications Compound Values
[typical]
1mm x 1400mm x 20m SS CC 1.60 Colour Black
1.5mm x 1400mm x 20m SS CC 2.40 Compound NR / SBR
2mm x 1400mm x 20m SS CC 3.20 Density [specific gravity] 1.6
3mm x 1400mm x 10m SS CC 4.80 Hardness [degrees shore A] 70° ± 5°
4mm x 1400mm x 10m SS 6.40 Tensile strength [Mpa] 2.5
5mm x 1400mm x 10m SS 8.00 Elongation at break 130%
6mm x 1400mm x 10m SS 9.60 Minimum temperature -20°C
8mm x 1400mm x 5m SS 12.80 Maximum temperature +70°C
10mm x 1400mm x 5m SS 16.00 Compression set (70°C for 22 hours) % 60
12mm x 1400mm x 5m SS 19.20    
15mm x 1400mm x 5m SS 24.00    
20mm x 1400mm x 5m SS 32.00    
25mm x 1400mm x 5m SS 40.00    
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