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Sigma® 511
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Sigma® 511

A high performance biaxially orientated PTFE sheet containing a silica filler. Good resistance to strong acids (except hydrofluoric acid) and can be used with all concentrations of sulphuric acid. However, it is not suitable for use with molten alkali metals, fluorine gas or hydrogen fluoride. WRAS Approved for use with potable water and complies with FDA regulations.

Temperature: -250°C to +260°C maximum.

Maximum Pressure: 85 bar.


1500x1500x0.75mm Sigma 511
1500x1500x0.75mm Sigma 511
Product Code: SIGMA511-0.75
QtyPricePrice (inc. VAT)Per
1 +£664.18£797.02Sheet
Est. despatch 2-4 working days
1500x1500x1mm Sigma 511
1500x1500x1mm Sigma 511
Product Code: SIGMA511-1
QtyPricePrice (inc. VAT)Per
1 +£858.82£1030.58Sheet
Est. despatch 2-4 working days
1500x1500x1.5mm Sigma 511
1500x1500x1.5mm Sigma 511
Product Code: SIGMA511-1.5
QtyPricePrice (inc. VAT)Per
1 +£1202.36£1442.83Sheet
Est. despatch 2-4 working days
1500x1500x2mm Sigma 511
1500x1500x2mm Sigma 511
Product Code: SIGMA511-2
QtyPricePrice (inc. VAT)Per
1 +£1584.82£1901.78Sheet
Est. despatch 2-4 working days
1500x1500x3mm Sigma 511
1500x1500x3mm Sigma 511
Product Code: SIGMA511-3
QtyPricePrice (inc. VAT)Per
1 +£2184.51£2621.41Sheet
Est. despatch 2-4 working days

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