Can butyl tape be used instead of waterproofing membranes?

It depends. Single-sided aluminum film butyl tape has a life span of 2 to 3 years. Ordinary gray butyl tape has a lifespan of 3-5 years under the condition of proper construction method and no adverse weather influence. Butyl tape is made of butyl rubber.

It is blended with polyisobutylene and other major raw materials, and is produced by special production formula, the latest patented technology, high-quality special polymer materials, and special technological processes.

Scope of application: 1. Roof waterproofing of new projects.

Underground waterproofing, structural construction joints.

waterproofing treatment and polymer waterproofing membrane.

Lap sealing. 2. Sealing and waterproofing treatment of subway tunnel structure construction joints in municipal engineering.

3. Airtight, waterproof and shock-absorbing at the joints of the color profiled plate. Airtight, waterproof and shock-absorbing joints in the sunshine board project.

4. Bonding and sealing treatment in automobile assembly.

5. Waterproof sealing treatment at the junction in the construction of steel structure.

6. The butyl tape of composite aluminum foil is suitable for the waterproof sealing of various civil roofs, color steel, steel structures, waterproof membranes, PC boards, etc. under sunlight.

Butyl tape is made by mixing butyl rubber, liquid rubber, tackifying resin, and filler.

The thickness, aging resistance, chemical resistance and adhesive stability of the self-adhesive tape are the key factors affecting the waterproofing effect of the pre-laid waterproofing membrane. The key indicators that reflect the performance of self-adhesive materials are heat resistance, low temperature resistance, permeability and water channeling resistance.

The heat resistance and low temperature resistance of butyl self-adhesive are 100 and -35 respectively, which is better than 80 and -25 of hot melt adhesive and 70 and -20 of asphalt self-adhesive. Permeable butyl self-adhesive is superior to hot melt adhesive and asphalt self-adhesive. The main reason is that there is no processing oil in the production of butyl tape, but the viscosity of liquid rubber is stable, and it will not lose its viscosity for more than 100 years in the hidden state of underground engineering, so as to ensure the resistance of the waterproof layer to water channeling, and there will be no leakage accidents in the whole life of the water building.

Although this kind of material can be compounded into many colors, it is not UV resistant, so the service life is short, usually not more than two summers, so it is recommended to choose aluminized film composite non-woven fabric.

The base waterproof tape, the full name is butyl rubber waterproof sealing adhesive tape, which is made of butyl rubber and other main raw materials, and produces environmentally friendly solvent-free sealing adhesive materials through a special process, solvent-free, safe and environmentally friendly. Because it does not cure for a long time, it has a good follow-up effect on the thermal expansion, cold shrinkage and mechanical deformation of the adhesive surface, and is an advanced waterproof material. Since butyl rubber waterproof sealing adhesive tape is so great, do we still need to pay attention to some things when using it?

1.First of all, we need to control the temperature range of butyl waterproofing tape, generally between minus 15 and 45 degrees, if this temperature range, we need to take corresponding measures. When used, the base temperature should be above 5 degrees Celsius to ensure the bond strength, and specific low temperature conditions can be specially made.

2.According to the actual needs of the project, choose different waterproof membranes, different working methods, and choose different types of tapes of different specifications and sizes. Be sure to choose the right model, size, and specifications.

3.The base layer of operation should be kept dry, no floating soil, no oil stains, wiped with a cloth, and should also pay attention to the firmness and smoothness of the bonding parts of the brick wall or concrete surface, if the surface is poor, the cement yarn slurry should be used for repair treatment, so that the surface is smooth and firm without floating sand.

Both are not good, because the roof will expand and contract, such a material can only bend, and there will be a phenomenon of detachment and water leakage.

It is best to fill the leak with a resilient material.

This is an elastomeric sealant.

After drying, it is pressed down by hand, and it is elastic.

Elasticity is the meaning of being able to stretch and contract, and it has the same elasticity as a balloon.

Hello, I'm glad this question was left to me. Butyl waterproof tape is toxic Butyl tape is non-toxic, is an environmentally friendly material, and the finished butyl tape has good air tightness, aging resistance and strong electrical insulation. It can be used for inner tubes or gaskets for tires, and can also be used in agriculture.

The disadvantage of butyl rubber is that the vulcanization speed is slow, the viscosity is poor, and it cannot be used at the same time with petroleum solvents, glue kerosene and other reagents, otherwise a chemical reaction will occur, affecting the performance of butyl tape. I hope mine can help you and have a great life!

First, the use of butyl waterproof tape 1Prepare butyl waterproof tape, utility knives, brushes, scissors, gloves and other tools, and use brushes to clean the base surface to be constructed. 2.

Then, without a utility knife, use a knife to cut through the outer packaging of the butyl waterproof tape. After tearing, remove the tape once and stick it evenly over the leaking gap. 3.

After the pasting is completed, cut off the remaining part with a tool knife, and finally pat the pasted part flat and compact. 2. What should I pay attention to when using butyl waterproof tape? 1.

When using butyl waterproofing tape again, the temperature must be controlled. Generally, the temperature of the construction site should be between minus 15 degrees and 45 degrees, and the construction personnel should take corresponding measures. When we use butyl waterproof tape, the temperature of the construction surface should be above five degrees to ensure its bonding effect.

2.According to the actual needs of the construction surface, different operation methods, different waterproof materials, and different specifications, sizes, and models of tape should be selected. Don't mess around.

Be sure to choose its specifications, size, model. 3.When using butyl waterproof tape, be sure to uncover the tape in the opposite direction to use it normally, because the adhesive tape is very sticky, and if it is uncovered in the positive direction, it will come to our hands.

4.The surface to be applied must be kept clean and dry. There shall be no oil, dust, water stains, etc.

Here it goes. Wipe it clean repeatedly with a rag, and also pay attention to whether the surface bonding parts of the concrete or brick wall are flat and firm.

Is the roof leakage prevention using butyl tape or asphalt waterproofing membrane?; Butyl tape is good. Because asphalt is prone to crack lines due to the aging of solar irradiation, the aging of butyl is much slower.

Butyl rubber has a better waterproofing effect than asphalt, although asphalt is resistant to high temperatures, it has good elasticity and fatigue resistance, and plays a great role in roof waterproofing. However, after a long time, it will be easy to go out of the hall and have problems such as cracks, and its durability is not very strong. Butyl rubber is recognized as a rubber with good air tightness and water tightness, with superior corrosion resistance and insulation performance, and can resist the influence of various corrosive substances from the atmosphere or underground on the waterproof effect.

It is a product of environmental protection, non-toxic and non-polluting.

In general, the coating is applied first and then the coil. There are several situations: 1. The coating film and the coil are stacked for construction, and the coating film must be under the coil, and the compatibility of the two materials should be paid attention to; 2. There is an insulation layer between the coating film and the coil, etc., which does not matter in theory, but it is more reasonable to do the paint underneath; 3. The coating film is suitable for direct brushing on the base layer with good stiffness (such as the structural concrete layer), and the membrane is better than the coating due to its strength and uniformity, and is more suitable for doing it on the Shishi fine stone concrete surface with an insulation layer below, and the ability to resist the damage of external uproar is also stronger than that of the coating.

4. The national standard GB50345 "Technical Code for Roofing Engineering" (2004) states: "When the coil is used in combination with the coating, the coating film should be placed in the lower part"; A new Technical Code for Roofing Engineering will be published

Summary. Hello Yes Oh Butyl waterproof tape is made of butyl rubber as the main raw material, with other additives, through advanced technology processing of a lifelong non-curing self-adhesive waterproof sealing tape, has a strong adhesion to the surface of various materials, and has excellent weather resistance, aging resistance and waterproofness, and plays a role in sealing, shock absorption and protection on the surface of the adherent. The product is completely solvent-free, so it does not shrink and does not emit toxic gases.

Because it does not cure for life, it has excellent follow-up to thermal expansion and contraction and mechanical deformation on the surface of the adherent, and is an extremely advanced waterproof sealing material.

Hello Yes Oh Butyl waterproof tape is made of butyl rubber as the main raw material, with other additives, through advanced technology and Xichun Gong made of a lifelong non-curing self-adhesive waterproof sealing tape, which has strong adhesion to the surface of various materials, and has excellent weather resistance, aging resistance and waterproofness, and plays a role in sealing, shock absorption and protection on the surface of the adhered object. The product is completely solvent-free, so it does not shrink and does not emit toxic gases. Because it does not solidify the land field for life, it has excellent follow-up to the thermal expansion and contraction of the surface of the sticky mountain and mechanical deformation, and is an extremely advanced waterproof sealing material.

Hello Uses: 1) The overlap between the color steel plate and the lighting plate of the steel roof, and the sealing of the connection of the downwater gutter. 2) Doors and windows, mixed concrete file-resistant roofs, ventilation ducts are sealed and waterproof. 3) Installation of PC board and endurance board.

4) Waterproof film for automobile doors and windows is pasted, sealed and shock-resistant. 5) Single-sided tape can also be used for repairing leakage resistant parts such as roofs and carriages.