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We are the Market Leader in Dust Control Spare Part Supply

2 Ply Silicone Flexible Ducting - 4m Length

Diameter Range: 50 - 200mm (Internal measurement)

Temperature Range: -70°C to +250°C  (Peaks -85°C to +300°C)

Application: Ideally suited for the transfer of hot air and dust particles, where extremes of temperature are involved in ventilation or dust extraction systems

Not what you are looking for - shop the high temp/hot air range Read More

Starting at £100.16 £83.47

FREE DELIVERY over £350 FREE RETURNS available
Product Code
Data Sheet
Scroll right for more information
Product Code Diameter Stock Qty Price
2SIL-50 50mm 2 - 3 Weeks
£105.17 £87.64
2SIL-80 80mm 4 - 5 Weeks
£129.36 £107.80
2SIL-100 100mm 2 - 3 Weeks
£149.44 £124.53
2SIL-125 125mm 2 - 3 Weeks
£176.87 £147.39
2SIL-150 150mm 2 - 3 Weeks
£199.01 £165.84
2SIL-160 160mm 2 - 3 Weeks
£224.41 £187.01
2SIL-180 180mm 2 - 3 Weeks
£248.26 £206.88
2SIL-200 200mm 2 - 3 Weeks
£269.59 £224.66

Why Choose Dust Spares

With over 23 years in business, we are the market leader in dust control spare parts supply.
Here are just some of the statistics we are proud of:


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2 Ply Silicone Flexible Ducting

- 4m Length (+/- 3% tolerance)

- The image varys slightly from reality as the 2ply has an external layer to cover the helix. 


A high temperature double ply flexible ducting made from silicone coated glass fibre fabric with a spring steel wired helix reinforcement and having a red silicone coated fibreglass outer with a white retention cord.

It is extremely resistant to high temperatures, displaying excellent heat ageing characteristics and low temperature flexibility which ensures longer-term usage.


- Ideally suited for the transfer of hot air and dust particles, where extremes of temperature are involved in ventilation or dust extraction systems

- Chemicals industry

- Conveyance of air and gaseous media with high nominal and ambient temperatures with greater mechanical requirements

- Hot air hose for granulate dryer

- Machine and engine manufacturing

- Shipbuilding

- Plastic processing industry

- Waste incineration plants

- Automotive manufacturing

- Aircraft manufacturing

- The diameter is the internal measurement.


- Mostly smooth inner lining

- Bend-proof

- Fixed vulcanised wall and steel filament

- Light

- Symmetrical fold behaviour

- Smallest bending radius

- Highly flexible

- Good chemical resistance


High Temperature Range : -60°C to +300°C

See Images above for Specification Table

Other sizes are available, please call us for availability.

If you have any questions about this product or if you do not find what you are looking for please feel free to call us on 03456 800 696 and we will be happy to help.

More Information
Woodwork No
Food / Beverages No
Pharmaceutical No
Chemical No
Outdoor No
Transport No
Dust Control No
Abrasion No
Atex No
Ventilation Yes
High Temperature/ Hot Air Yes
Air / Fumes / Gas Yes
Food / Liquids No
Chemical Resistant No
Insulated No
Water Resistant No
Minimum Price Inc VAT 100.16
Minimum Price Ex VAT 83.47
  • Delivery Information

    Standard delivery when ordering before 2.30pm with DPD and before 12:30 with DX

    Expresspaks - £8.99 | Standard from £12.48
  • Next Day - Pre 10:30am - DPD

    Next working day before 10:30am when ordering before 2.30pm available on some items

    From £21.19

    When you spend over £350 in one order.*T&C Apply*

  • Lead Times & Back Orders

    Orders with a lead time can be split at checkout


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