BUTYL RUBBER (IIR)
BUTYL rubber is the synthetic elastomer resulting from the copolymerization of isobutylene and isoprene. It offers excellent resistance to extreme temperatures (-60°C to +180°C), bad weather and aging.
Advantages of Butyl rubber:
- Great impermeability.
- Excellent cushioning quality
- Good chemical resistance to: concentrated mineral acids (hydrochloric, sulfuric, hydrofluoric, nitric, phosphoric) ammonia and concentrated alkalis, halogenated or nitrated derivatives, organic acids (acetic, lactic), ketones, alcohols and esters.
- Very good resistance to extreme temperatures
Limits: hydrocarbons (oils and fats), aliphatic, aromatic or chlorinated solvents.
Example of IIR applications:
- Inner tubes,
- Gloves roof coverings,
- Shock absorbers
Sectors of use of Butyl:
- Construction
- Tires
Our design office is at your disposal to support you in your projects
GENERAL PROPERTIES | min - max | |
---|---|---|
Hardness ShA | 30 - 90 ShA | |
Hardness IRHD | 30 - 90 IRHD | |
Tensile Strength | 8 MPa - 20 MPa | |
Elongation at break | 100% - 900% | |
Operating temperature | ||
Continuous Temperature | -55 C° - 120C° | |
Point Température | -55 C° - 130C° |
Resistances | ||
---|---|---|
Resistance to solvents | ||
Resistance to acids | ||
oxygen Ageing | ||
Ozone Ageing | ||
light Ageing | ||
cold Ageing | -- | |
heat Ageing | -- |
Colors available :
Typical applications include diaphragms, gaskets, inner tubes, liners, O-rings, seals, speaker surrounds and bottle closures.
Ask for information
The company Colmant Coated Fabrics, as Data controller, undertakes to respect the law n ° 78-17 of January 6, 1978 modified relating to data processing, the files and the freedoms with regard to the automated processing of data personal information and Regulation (EU) No 2016/679 of 27 April 2016 from its application on 25 May 2018. The information collected on this form is recorded in a computerized file by Colmant Coated Fabrics to prepare your quotation or answer to a contact request. They are kept the time that our services interest you. In accordance with the Data Protection Act, you can exercise your right of access to your data and have it corrected or cancelled by contacting Colmant Coated Fabrics 44 rue louis Braille 59370 Mons-en-Baroeul or by our personal data management form.
The data and / or information on our website are indicative and are not contractual. Colmant Coated Fabrics reserves the right to modify them at any time without prior notice.