Low air permeability- Excellent
Resistance to ozone, oxidation and sunlight- Excellent
Ageing resistance- Excellent
Low and high temperature resistance- Excellent
High resistance to mineral acids and alkalis- Excellent
Resistant to most inorganic substances- Excellent
Good abrasion resistance and compression set values- Excellent
Butyl has very low permeability to air and other gases.
Pre-sulfurization rubber lining Brominated butyl
It’s widely used in acid-base storage tanks which can avoid strong acid/base corrosion. It stands out for its excellent impermeability to gases.
This characteristic, together with its flexibility and weather resistance, makes it a habitually-used rubber for numerous industrial applications.
Butyl sheeting is also essential for seals and protection in chemical industries where high concentrations of mineral acids and alkalis occur such as phosphate plants, fertilisers, caustic soda, etc.
And also used for Gaskets or washers cutting and manufacturing of pieces for general purpose applications.
Standard sheet size
Available width size:
100mm up to 2000mm
Available length size:
2m 5m 10m 15m 22.86m up to 30m
1mm to 30mm
TYPICAL PHYSICAL PROPERTIES:
|PROPERTY||TEST STANDARD||NEOPRENE RUBBER|
|Tensile Strength(Mpa)||ISO 37- 2005||8|
|Elongation at Break (%)||ISO 37-2005||400|
|Ozone, oxidation and sunlight resistance||Excellent|
|Resilience elasticity||ISO 4462-1986||6%|
|Operating Temperatures||minus -40℃ to + 100℃|
|Water vapour permeability||DIN53122||0.04|
|Resistance to chemicals; resistant to most inorganic products. Highly resistant to mineral acids, alkalines and aqueous acids. Not recommended to use in contact with oils, or hydrocarbon solvents.
Mechanical, physical and chemical properties.