Natural Rubber

We are specialised rubber mixing organisation, able to handle your unique mixing needs. We are able to mix small 500 gram to large contract multi-tonne quantities in strip or slab options. AUS has a comprehensive product range and vast stock holding meaning they always have the right product for their customer needs and can supply on time. Their experience also allows them to custom design, engineer and manufacture products to meet their customer’s requirements.

natural rubber


EPDM rubber (ethylene propylene diene monomer rubber), a type of synthetic rubber, is an elastomer characterized by a wide range of applications. EPDM rubber is closely related to ethylene propylene rubber: ethylene propylene rubber is a copolymer of ethylene and propylene, whereas EPDM rubber is a terpolymer of ethylene, propylene, and a diene-component.

  • EPDM (Ethylene-Propylene) is generally accepted as having excellent UV resistance properties.
  • EPDM has good resistance to animal and vegetable oil and strong oxidizing chemicals.
  • EPDM is not suited to mineral oils, solvents and aromatic hydrocarbons.


Nitrile rubber is called by various names including Buna-N and NBR rubber, and common trade names include Perbunan, Nipol, Krynac and Europrene. It is an elastomer, which is a natural or synthetic polymer with elastic properties. The elastomers group also includes natural rubbers, silicone and other synthetic rubbers (such as neoprene and Viton).

  • Nitrile is a very good general purpose rubber. This product is a superior product to Neoprene, and resistant to oils and petroleum based fluids.
  • Nitrile is used on workshop benches and in floor protection where fuels and oils are used. Nitrile can be used for making seals and gaskets.


Viton Rubber is a premium material that combines excellent chemical compatibility with outstanding temperature resistance, a high density and long lasting sealing performance. Also known as FKM or fluoroelastomer rubber.

  • Viton Sheet Rubber is a high grade rubber specifically designed to withstand high temperatures and has excellent resistance to chemical, aromatic hydrocarbons and corrosive chemicals.
  • Viton is UV and water resistant. Viton is used for gaskets, expansion joints and sealing applications. Viton is air oven baked for 72 hours to allow curing for a excellent product with high durability.


Butyl is a premium grade of synthetic rubber with excellent chemical resistance. Manufactured from 100% Bromo-butyl polymers, this high quality grade of rubber elastomer has extremely low permeability to air and excellent resistance to gases and vapours. Butyl also offers good resistance to a range of corrosive chemicals including acids, caustics and alkalis and excellent resistance to weathering, tearing and abrasion (it is not suited to use with oil or petroleum products).

  • Butyl is used for water proofing membranes, butyl tapes, butyl waterproofing, bonding and sealing products.
  • Butyl include lining for pipes, mixing and storage tanks as well as transfer sock as gaskets for a variety of applications.


Hydrogenated Nitrile(HNBR) is a synthetic polymer that is obtained by saturating the double bonds in nitrile’s butadiene segments with hydrogen, and it is also called HSN(Highly Saturated Nitrile). Hydrogenated Nitrile (HNBR) is a synthetic polymer that is obtained by saturating the double bonds in nitrile’s butadiene segments with hydrogen. HNBR is known for its physical strength and resistance to heat, oil, and chemicals.

  • Sealing for oil well exploration and processing
  • Hnbr used or Dynamic and static seals, hoses, belts and Oil resistant applications


Hypalon Rubber is a premium grade of synthetic rubber most commonly found in sheet form. This rubber is specifically designed to exhibit excellent resistance to a wide range of chemicals and acids whilst also displaying good resistance to temperature, weather and abrasion.

  • Hypalon Rubber Sheet has good physical and flame resistant properties, making it suitable for electrical sealing applications.
  • Hypalon Rubber resists fire and is self-extinguishing which has seen it used heavily in the construction and electrical industries.


Neoprene is mechanical strength and is flexible and resilient with moderate temperature and flame resistance. Neoprene rubber has some petroleum based fuel and oil resistance, including petrol, diesel and LPG. Neoprene Superior has excellent resistance to ozone conditions, ageing, seawater, swimming pool water and to all meteorological conditions. It also has excellent resistance to alcohol, alkali and acid and is UV stable.

  • Neoprene is a good general purpose material. This product is superior to Natural Rubber.
  • Neoprene is generally attacked by strong oxidizing acid, ketene, chlorinated, aromatic and nitro hydrocarbons.