It is flexible, stretched far, and can adhere to many different surfaces with ease. When you have leaks that won’t go away, or you are replacing a vent or window, the best option may be Butyl tape. One reason it is used is that, like other putty tapes, it can be inexpensive to purchase.

Rubber-based tape does not even come close as it does not work well in extreme temperatures at either end of the scale. Acrylic does give it a run for its money and can be superior in certain situations, but overall, Butyl tape is hard to beat. Silicone-based tape may handle higher temperatures than Butyl tape can, but it remains to be seen if it’s actually a better product or not.Īll of this says that it will be very difficult to beat this type of tape. This tape is as good as Butyl tape when it comes to cold weather as well. One product that may be a little better at bonding to rubber is acrylic tape. You will know you are getting the top-quality product when you stretch a little piece of tape a long way, and it does not break. If you want to get the good stuff, you have to insist on it in some circumstances. They will sell you putty tape, calling it the same as Butyl tape even though the two products are not necessarily the same thing or of the same quality. The problem here is that many hardware and other stores that sell these kinds of tape do not claim any difference. Butyl tape may be harder to work with, but it does not dry out on you, and you get a great seal every time. In comparison, the putty tape is a little easier to work with, but it does dry out relatively fast and can ruin any seal you have created. The tape will distort a little and fill in the grooves of the screw.

It works fairly well when you are screwing down vents, etc. The former competitor in this competition has been around for a long time. They are long and wide enough to cover fiberglass insulation and seal off any leaks the insulation fails to cover. Also, Butyl tape-like products are large enough to help with insulating your home. It is just not as good or as effective as Butyl tape. The latter is still a good product and works well for those people on a limited budget. You are paying more for the Butyl tape because it is better and of higher quality than the putty tape. But the cost difference here is reflecting the level of quality between the two products. That will be the key difference between the two tapes, except for the cost, of course. They are essentially the same product with different quality levels. This may be one reason people use the two names interchangeably. It is said that long-term exposure to this tape can cause cancer. That makes it fairly dangerous to use.īut, Butyl tape is also known for having toxic chemicals in it. That product doe shave some harsh chemicals added to it in order to get it to stick to your windows or RV. Many people make a big thing about petroleum products in regular putty tape. What is the Difference Between Butyl Tape and Putty Tape? That makes it a convenient product to have around when you are traveling. Then this material can be applied to rubber, glass, galvanized metal, plastic, wood, and aluminum surfaces. You can keep the water out of those expensive RVs with a little Butyl tape. From household fixes to RVs to vehicles and windows, this tape is your friend. Then the different application options are many. Application is the same as this tape does come in rolls, and those rolls are straightforward to unwind. This allows you to really get into those tiny holes and cracks that you need to seal.Īlso, it is said to withstand all heat levels and not dry out on you. The advantage this tape has over the previous product is that it can stretch to a fine hair’s width and still not break.

It is at least double the cost of regular putty tape.

That application superiority is reflected in the price of this product. This tape type does the same job as putty tape, only better.

Llpt double stick tape