2Mm 3mm 4mm 5mm Refractory Products Pre Vulcanized Butyl Rubber
Lining
Presulfuration or self vulcanized butyl rubber produced by our
company, the biggest advantage is to overcome the heat vulcanized
rubber lining can not apply to large equipment and on-site
construction defects, with corrosion resistance, strong adhesion
and good extensibility, no delamination, overcomes the shortcomings
of variant and internal stress of metal. Applicable to sulfuric
acid, hydrofluoric acid and hydrogen silicate etc. various
concentrations of acid and various organic solvents and acid salts
and the mixture of different medium, widely used in petroleum,
chemical, metallurgy, pesticide, fermentation, hydrolysis, acid and
other industrial reactor, storage tank, tower, pool, floor and
ditch, electrolyzer, the high temperature corrosion of chimney and
flue equipment anticorrosion engineering. It is an excellent
anticorrosive lining material in chemical industry, pharmacy,
nonferrous metallurgy, food processing and so on.
Our company is uniquely equipped with lining technology of pre
vulcanized rubber sheet. It improves the traditional lining process
and the internal stress modification of metal. It does not take off
the layer and has strong adhesive force. For many years to
undertake all kinds of equipment anti-corrosion lining project,
trusted by customers.
Pre vulcanized butyl rubber lining performance index:
| Item | Unit | Specification |
| Size | Mm/m | 2mm,3mm,4mm,5mm |
| Bulk Density | g/cm3 | 1.40(+-0.05) |
| Hardness | Shore A | 50-65 |
| Pulling elongation | % | ≥250 |
| Permanent deformation ratio | % | <30 |
| Tensile strength | Mpa | ≥10 |
| Bonding strength with metal | N/cm2 | ≥80 |
| Applicable temperature | ºC | -30--120 |
