Mushrooms in Minutes (School Demo Pack)
Product Code: M15
Product Availability:
Available
Mix two liquids and watch as it expands into a large 'mushroom' structure.
New Zealand Price Estimate: |
$45.50 |
$36.00
Product Description
A great introduction to polymer science.
Polyurethane polymers have found applications in many areas of modern life. In this simple but very effective demonstration, two liquid components are combined to form a low density rigid polyurethane “mushroom” structure in minutes. Students (and adults) will be amazed by the sudden 25 time volume increase!
Contents: Chemical components for 12 demonstrations; disposable cups (24); measuring spoons (2); stirring sticks (12); instruction sheet and MSDS.
Teach: thermoset polymers, low density polymer foams, exothermic reactions
Age: 7+ (demonstration only)
Please Note: Due to the hazardous nature of one of the components (irritant) this product should only be demonstrated by teachers. See MSDS files below.
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