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01691 770366   |   sales@selectschoolsupplies.co.uk

 
 
 

Smart Springs (Niti Springs)

£4.99

£4.99

PACSW3


 
 
 


This spring is made from shape memory alloy.

At room temperature this spring is soft enough to pull out to approximately 50mm by applying a small force.

When heated to 70°C by passing an electric current through it (or by other means such as hot water or a heat gun, etc), the spring contracts to its original length with a useful pulling force (equivalent to lifting a 0.5kg weight).

Spring weight: 1.1g

Dimensions:

20mm (when closed).

 

5.5mm external diameter.

 

4mm internal diameter.


 
 
 

 

 

 

*PLEASE NOTE WE ONLY SUPPLY CHEMICALS TO EDUCATIONAL ESTABLISHMENTS *

Please contact us if you need more informaton on this product

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