Sample delivery of elastomer modified bitumen waterproof membrane ●After the membrane is laid, the lap joints, ends and the winding head part of the membrane must be sealed. It should be filled with sealing material, sealing glue or cold adhesive, and then smoothed to form a clear asphalt strip. Storage and transportation instructions. During storage and transportation, products of different types and specifications should be stacked separately and should not be mixed. The storage temperature should not be higher than 50. c. Store upright, no more than two layers in height. ●During transportation, the coils must be stacked upright, and the stacking height should not exceed two layers.
Waterproof membrane made of double-sided covering insulation material, multi-purpose. SBS. The full name of waterproofing membrane is elastomer modified bitumen waterproofing membrane. It is made of polyester felt. Glass fiber mat or glass fiber reinforced polyester mat is the carrier. Styrene. -. Butadiene (. SBS.) thermoplastic elastomer is used as a bitumen modifier, and it is a waterproof membrane made of double-sided covering and insulating material, which is multi-purpose. SBS waterproof membrane uses polyester felt (filament polyester non-woven fabric) mechanical properties to improve corrosion resistance and durability, and its elasticity and low-temperature water resistance are higher than other products, especially in its effective minus 25 degrees to Between zero and 100 degrees. Styrene. -. Butadiene (. SBS.) thermoplastic elastomer as an asphalt modifier has very good fatigue and crack resistance.
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Elastomer modified bitumen waterproofing membranes have the following characteristics in the home waterproofing area. The waterproof area is small. Second, the waterproof area has multiple yin and Yang angles and pipe openings. Third, the area is not affected by natural conditions. However, waterproof membranes are mostly used in areas suitable for large-area paving such as roofs, tunnels, roads, etc. It is difficult to pave large-area areas in the family area, and there are many corners and many pipe openings. The splicing and splicing in these places The treatment will greatly reduce the paving efficiency of waterproofing membrane construction. The specific requirements of household waterproofing are difficult to meet with waterproof membranes.
When we are talking about waterproofing, we can truly achieve the goal of blocking environmental water and preventing building leakage, and no longer care about it. Traditional waterproofing membranes often refer to waterproofing membranes such as petroleum tire linoleum and ointment. These waterproofing membranes are still used in rural areas in a proper number of houses. The difference between traditional waterproof membrane and new waterproof membrane. A. This kind of traditional waterproofing membrane has many defects: low stretch rate, aging resistance, poor waterproof function and other defects, so we often encounter roof waterproofing made of this kind of membrane, and we will start to do it in a few years. Repaired. It is hoped that a complete renovation will be carried out in less than ten years.
Additional enhancement treatments are carried out on the roots of the water heater, the pipes out of the roof, the yin and yang corners and other parts. No matter what the reason is, we need to repair the leak on the top floor. First, we must find the location of the leak. If there is a crack, then cut the cement sand into a V shape, and then brush it with waterproof material. A layer of cement sand has to be large in area and high in thickness. There is also a slot on the edge of the cement sand, which will stick firmly. If the water is leaking from the water pipe, there may be a problem during the installation process, or it may be a problem with the material of the water pipe. This must be checked in detail. At the same time, the paste should be even, no leakage or missing coating, and excess hot melt asphalt or cold adhesive should be extruded and formed into strips. Inspection and acceptance: After the completion of construction, a thorough inspection should be carried out to ensure that the waterproof surface is free from bulges, wrinkles, shedding, and large shells, so that it is flat and beautiful, so as to ensure the waterproof life of the membrane. Shandong Yuexu SBS waterproof membrane price. SBS modified bitumen waterproof membrane 2mm: 70~135 yuan, 3mm: 120~300 yuan, 4mm: 145~360 yuan.
The base layer must be dry, and the moisture content is required to be within 9%. During the test, a piece of coiled material is placed on the surface of the base layer. After 35 hours, the construction can be carried out if the lower surface is basically free of water droplets. Before construction, carefully clean the residual cement mortar residue, dust and debris on the surface of the base layer, and then apply the primer. It is required to apply uniformly, apply it at a time, and dry for more than 8 hours (depending on the temperature, it is better not to stick to the feet) ). Complicated parts treatment: the yin and yang corners should be made into a figure eight, and corner parts such as parapets, pipe roots, chimneys, vents, downspouts, expansion joints, etc. should be added as additional layers, generally 30cm wide and 68cm overlapped .
First, use a scraper to scrape off the moldy wall, the scraped area should be a circle larger than the moldy area, and then it must be ventilated and air-dried to ensure that it is not wet to facilitate the later repair work. Clean the wall from which the wall has been scraped off, and apply the adjusted putty powder. After the putty is dry, apply lime. The lime can absorb water and keep it dry. Then apply waterproof membrane and latex paint, and then sand the wall. Just once. Solve the problem of blistering on the wall. The solution to this problem requires the reinforcement of the base layer. After shoveling off the wall in the peeling area, thoroughly remove the debris on the wall, and repaint the putty and paint. When doing waterproofing, some households often mistakenly think that the interior waterproofing project areas such as bathrooms and kitchens are not very large. After using waterproof membranes, you can continue to use cement and tiles on them. Therefore, the choice of waterproof materials will not cause pollution. In fact, because of the concealment of the waterproof layer, once the inferior quality waterproof membrane is used, it will pollute the indoor environment for a long time. Therefore, the choice of waterproofing membranes must choose to pass environmental certification standards (such as 10-ring certification, EC1 certification, etc.).
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