Toxicity Risk modeller v5.10

Welcome to PermaSURE®


Lakeland delivers the best, most innovative Protective Clothing products and fabric choices available anywhere in the world...

ChemMax® is advanced chemical protection for industrial, emergency responder and law enforcement.

ChemMax uses the latest technology to produce superior products.  Durable and lightweight, ChemMax garments provides a 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 ChemMax 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 ChemMax garment customers.  Simply Register your details and we will get you going ...

Be Safe. Be Sure. Be Permasure...

Note: Permasure currently works with Lakeland's ChemMAX 3 chemical protective clothing. Other fabrics will be added in the coming months. 

Permasure is currently available only for users in Europe. Customers requiring access outside Europe should contact


Lakeland Permasure screenshot

PermaSURE® App screenshot

Here's how it works:

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 ChemMax 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 likely to be 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.