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Rubber properties and storage data sheet downloads

In order to assist when choosing the material you require for your project, Delta Rubber Limited have produced a series of files for reference as per below.  Each file is in .pdf format, please click to download.



  1. Rubber Selection Chart
  2. Rubber Technical Properties Information
  3. General Rubber Properties
  4. Storage Life of Rubber Products
  5. Storage of Vulcanised Rubber
  6. Rubber Handling Safety


If you cannot find the information you require in this section please telephone our offices on 01425 278011 for free, expert advice on which material is suitable for your project.




Hardness typically 65/70°IRHD
Temperature -10°C to +70°C
Moderate resistance to ozone
Moderate resistance to weathering
Hardness typically 70° Shore
Temperature -20°C to +100°C
Excellent ozone resistance
Excellent resistance to weathering
Hardness typically 70° Shore
Temperature -20°C to + 80°C
Good resistance to oil
Good resistance to benzene (also suited for unleaded fuels)
Moderately resistant to acids

Natural Tan Shotblast
Hardness typically 40° Shore
Temperature -40°C to +70°C
Moderately resistant to acid
Excellent mechanical strength
Excellent resistance to abrasion
Nat/SBR Insertion Rubber
Hardness typically 70°Shore
Temperature -10°C to +70°C
Moderately resistant to acid

White Silicone GP60
Hardness typically 60° Shore
Temperature -40°C to +200°C
Excellent weathering
Excellent water resistance
Good heat resistance