![]() Great Stuff™ comes in cans with a straw applicator or the new patented Smart Dispenser™. Great Stuff Pro™ Polyurethane Foam Sealants can be used for both small and large air sealing and retrofit applications by DIY’s or professionals. Great Stuff™ is the brand name for a line of one-component insulating foam sealants that can help make your home more comfortable and energy efficient by sealing the gaps and cracks where air conditioned and heated air escape. To remove cured foam from skin, use a pumice stone (available at most drug stores) and warm, soapy water. It will not harm your skin and will wear off over time. If the foam has hardened, there is no solvent that will remove it. If the foam has not cured or hardened, use fingernail polish remover (with acetone) a polyglycol-based skin cleanser or corn oil may be effective. Q.How do I get Great Stuff™ foam off of my skin? Great Stuff™ and Great Stuff Pro™ foam can be used to air seal around and behind electrical boxes and insulated wires but should never be used inside a box where it may be exposed to bare copper wires Q.Can I use Great Stuff™ and Great Stuff Pro™ foam to air seal my electrical receptacles? Great Stuff Pro™ Gasket is not approved for used outdoors Paint or coat foam for best results in outdoor applications. If left exposed, the foam will eventually crumble. However, cured foam will discolor if exposed to ultraviolet (UV) light. Great Stuff™ and Great Stuff Pro™ products can be used outdoors. Q.Can Great Stuff™ products be used outdoors? Let up on the trigger slowly to release pressure in the straw and prevent spurts during the next use and to achieve the most consistent bead.Do not unwind the dispenser after you have started using it.Thread the SMART DISPENSER™ onto the valve until it is secure, ensuring there is no gap between the dispenser and the valve.Great Stuff™ cans featuring the Smart Dispenser™ may be reused up to 30 days with the straw left attached to the canister, just clean the tip after your first use.For GREAT STUFF™ SMART DISPENSER™, follow these additional steps before application:.Check for expiration date on the bottom of the can as product may not dispense after date displayed.If applied outdoors, be sure to paint or cover foam to prevent discoloration and UV damage.If product does not flow easily, do not force product from can.Not for use in aviation, or food/beverage contact, or as structural supprt in marine applications. Not to be used for filling closed cavaties or voids.Firmly screw straw assembly onto valve and dispense SLOWLY.Cured foam should not be exposed to temperatures in excess of 240☏. The can should not be exposed to temperatures more than 120☏. Best results if used when product temperature ranges from 60-90☏ (15-32☌). ![]() Any uncured product that gets on the skin can be removed with acetone.If the can sputters, simply shake the can while held upside down. Shake vigorously for a minimum of 60 seconds.Any preexisting gas lines, water mains and communication cables can remain in place and in service during and after construction since the foam can be cut to allocate for them. It eliminates the need for compaction and fill testing, and it works even if the soil itself is not adequate enough to support the additional traffic loads. Structural foam blocks are perfect for road widening and reconstruction projects. ![]() The road remains flat and undamaged with even heat flow. By placing polystyrene below the roadway, frost is unable to penetrate and freeze the subgrade, and the foam blocks stay locked in place. ![]() It also solves the problem of highway frost heave damage. It absorbs very little water and will not expand when it rains. Structural foam fill also provides protection from harsh climates. However, structural foam blocks are the perfect fill solution to reduce stress on weak soil and limit compression rates. The demand for new highways and roads is always increasing, but soft soil often plagues projects and slows the expansion process down. ![]()
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