Premium Silicone Sponge Limited
Unit 2, Riverside Industrial Estate
Branch Road
Darwen, BB3 OPR
England, UK

Premium Silicone Sponge
Just great products, consistently delivered on time. A friendly ‘can do’ service.
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Premium Service
Premium Quality

Premium Quality

Striving for zero defects backed by our ISO 9001 accredited quality system

Premium Efficiency

Premium Efficiency

Unrivalled product turnaround

Premium Guarantee

Premium Guarantee

Complete satisfaction or your products reproduced

Premium Partnership

Premium Partnership

Turning your concept into a product

Tolerances

“Silicone Sponge produced to the tightest E1 tolerances. Providing a great seal every time”

We can consistently produce our PremSil Silicone Sponge to the tightest E1/high precision tolerance to ISO 3302-1:1996 (Rubber – tolerances for products: Dimensional tolerances). It’s an achievement that few in the industry can match. We can produce sharp shapes and tight tolerances to meet demanding sealing applications.

It is only through our combination of experience, dedication to product quality and the fact that we specialise exclusively in the manufacture of silicone sponge that means we can deliver results to the E1 excellent/high precision tolerance standard for the majority of our extruded products. Saving you on product rejections and costly failures at end use.

If you need a quality product, manufactured consistently to exacting tolerances then come to Premium Silicone
Manufactured consistently to exacting tolerances

 

Benefits of using PremSil Silicone Sponge

  • Sharp profiles/extrusions
  • Consistently produced to E1 tolerances
  • Products for demanding applications
  • Consistent control of size to increase sealing capability of the gasket
  • Complex shapes produced

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An Exacting Process

The production of Silicone Sponge is an involved process and if done wrong leads to poor tolerance control, rejections and failures when incorporated into end uses. We solve these issues by delivering a quality product consistently.

Our customers rely on Premium to consistently produce complex extrusions and shapes to exacting tolerances
Our customers rely on Premium to consistently produce complex extrusions and shapes to exacting tolerances

 

Benefits of using Premium Silicone Sponge Ltd.

  • We concentrate solely on the production of silicone sponge and are specialists in our field
  • Over 30 years production experience
  • Total Control of the process - we select and process the raw materials, extrude the products and package them out the door. Giving us control at every stage of the project.
  • Bespoke shapes and properties developed fast for testing and full scale use
  • On time delivery

 

Tolerances

Size of Extrusion Tolerance to ISO 3302: 1996
E1/High Precision E2 Standard
0 to 1.5 +/- 0.15 +/- 0.25
>1.5 to 2.5mm +/- 0.20 +/- 0.35
>2.4 to 4.0mm +/- 0.25 +/- 0.40
>4.0 to 6.3mm +/- 0.35 +/- 0.50
>6.3 to 10.0mm +/- 0.40 +/- 0.70
>10.0 to 16.0mm +/- 0.50 +/- 0.80
>16.0 to 25.0mm +/- 0.70 +/- 1.00
>25.0 to 40.0mm +/- 0.80 +/- 1.30
>40.0 to 63.0mm +/- 1.00 +/- 1.60
>63.0 to 70.0mm +/- 1.30 +/- 2.00
>70.0 to 80.0mm - +/- 2.00
>80.0 to 100mm - +/- 3.00

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Copyright (c) 2011 Premium Silicone Sponge Ltd. All rights reserved.
Premium Silicone Sponge Limited, Unit 2, Riverside Industrial Estate, Branch Road, Darwen, BB3 0PR, England, UK
Tel: 0044 (0) 1254 660544 - Email: ask@premiumsilicone.co.uk

ISO 9001