Innovative Design
A Wide Variety of
Colours
and Finishes
All our products can be finished in different colours or finish from that listed, usually at very little extra cost. The information below provides guidance on the finishes most suitable for your application.
Mild Steel is a
low cost, durable, strong engineering material ideal for manufacturing most
laboratory wirework products. To protect mild steel against corrosion we
employ two alternative finishes.
Stainless Steel
can be used to make the most of our products, as well as those, such as wire
gauzes, which use stainless steel as standard. It can survive long periods
of high temperature, will resist most chemicals, will not tarnish even after
many years of use and will clean relatively easily compared to plastic
coatings.
Zinc plated mild
steel is cheaper than stainless and has good resistance to moisture and high
temperature including autoclaving. The coating, however, which has a similar
appearance to stainless steel when new, assumes a dull grey colour as it
ages. It can also be stripped off easily by acids, leaving the base metal
subject to corrosion. We do not hold zinc plated items in stock, but can
supply products zinc plated instead of plastic coated if required.
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Nylon coating provides a highly robust level of protection |
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| ■ | Can be heated to 130°C for autoclaving | ü |
| ■ | Good corrosion resistance to most chemicals | ü |
| ■ | Hard, durable and resists abrasion | ü |
| ■ | Ages well and is not broken down by sunlight | ü |
| ■ | Clings to steel, preventing rust creeping under coating | |
| even when damaged | ü | |
|
Polythene is a low cost finish ideal for larger items which are not particularly subject to corrosive conditions |
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| ■ | Low cost | ü |
| ■ | Good corrosion resistance to acids | ü |
| ■ | Excellent in cold conditions such as fridges and freezers | ü |
| ■ | Low melting point, not suitable for use in boiling water | û |
| ■ | Broken down by direct sunlight (life 1 year) | û |
| ■ | Normal maximum life 4 to 5 years | û |