Question: I feel looking at a credit application where I will need to protect slots in precast concrete floor structures from completing with water. Will self adhesive videos stick to a really smooth concrete surface finish?
Answer: If a person were to attempt to work with a self adhesive film on concrete such as a Glass Plastic home adhesive product, no matter of how smooth the conclusion, you would swear it had simply no adhesive. Yet when you took exactly the same roll and tried it on a glass, it would stick beautifully. Part associated with what we benefit from with glass protection is the ionic nature of a glass.
For the project, a much more intense adhesive would get needed. This will depend on how smooth the concrete getting covered is, plus whether or not really it is sealed. All of us have had very a few consumers use one associated with our products to be able to cover concrete when they are re-surfacing asphalt parking plenty. This is honestly about the sole experience we include with covering solid, because we normally recommend against that. The product that has been used is the 6 mil motion picture having an adhesive technique called 479. This is fairly aggressive as surface defense films go, although this is normally needed to keep to concrete, in addition to even then the concrete needs to be able to be pretty smooth or it may not adhere nicely enough to assist its very own weight.
It is important to be able to learn how long typically the film would end up being in place. Area protection films should be applied to healed surfaces in temperatures fairly close in order to room temperature intended for the adhesive methods to “wet out” properly. In cooler climates, quite a few of our own customers warm the rolls, and say they work pretty well on colder surfaces.
Microscopically speaking, concrete offers a very open porous system, plus it often holds a lot of moisture. Moisture will be the enemy of backing systems of typically the types used upon surface protection videos. A water-based glue system is slick until the drinking water is removed, next it becomes sticky. If water is usually present it could re-hydrate the backing system to a few degree, and result in not only the particular loss of adhesion, but can in addition cause adhesive remains transfer. If typically the surface protection movie is left upon concrete for the prolonged period of time, adhesive residue transfer becomes more plus more likely. TPU Hot Melt Adhesive Film where we now have had reports of it being used efficiently are for times, not weeks or even months.
In the event the concrete floor is sealed, in that case the film adheres much easier, in addition to the likelihood of troubles are reduced substantially. Once the movie is well adhered to sealed concrete floor, it will usually stay adhered, also during inclement weather.