Everbuild No Waste Expanding Foam is a quick setting polyurethane based
foam incorporating a unique internal valve system designed to give the
following key benefits compared to conventional foams.

Features

• Shelf Life “ extended by 50% to 18 months minimum.
• Re-usability “ canister may easily be re-used again
• Safer valve design: - Rubber free valve gives no more leaky or sticky valves
• Safety in transport “ Internal valve reduces potential of impact
  damage. Canister may be transported/stored in horizontal as well as
  vertical position.
• Once applied, Everbuild No Waste Foam expands greatly on application to 100%-