Toxicity Risk modeller v5.10

Permasure Banner Iamge

Welcome to PermaSURE®


Respirex chemically protective suits, jackets and trousers offer best-in-class protection against a broad range of chemical hazards encountered in the workplace. All garments are type approved and CE marked to the relevant European standards.

Our ChemprotexTM fabrics are designed to protect the emergency responder and chemical worker against toxic, corrosive gases, liquids and solid chemicals. Chemprotex™ garments are durable, lightweight and provide an effective barrier against a broad spectrum of toxic industrial chemicals, dual use chemicals, chemical warfare agents and other harmful contaminants.

PermaSURE® (Patent Pending) is the latest innovation.  It is a software modeller App that puts you in control.  When wearing a Chemprotex™ garment, it provides you with both toxicity information and a guide as to how long you can be exposed to a challenge chemical before harmful toxicity limits are reached.

PermaSURE is available to all validated Chemprotex garment customers.  Simply register your details and we will get you going ...

Manage the Risk with PermaSURE ...

Permasure is also available as an app for iOS or Android devices and can be found in the Apple App Store or Google play by searching for 'Respirex Permeation Modeller', or use the links below.


App Store  Play Store


Respirex PermaSURE screenshot

 PermaSURE® App screenshot

The PermaSURE App is designed to work on any browser-enabled device such as a smartphone, tablet, laptop or desktop.

1.  Simply scan the QR code on your Chemprotex™ garment.  The App can also be accessed from the App link (above) after you Login.

2.  Enter your task-specific requirements (exposure time, safety factor, suit temperature, percentage of suit area contaminated etc)

3.  Select challenge chemical (the chemical toxicity information is displayed at this point)

4.  Calculate to see if you are within toxicity limits

5.  If you are using a mobile device, you can use stopwatch feature to warn you as toxicity limit is approached

Copyright Industrial Textiles & Plastics Ltd Permasure® is a registered Trade Name of Industrial Textiles & Plastics Ltd.