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FAQ

What is PE waterproof cloth and PVC tarpaulin
PE tarpaulin, anti-aging, anti-aging, anti-corrosion, light, easy to fold, relative to the PVC tarpaulin, PE tarpaulin cheaper price for the freight yard, the service life will be shorter.
Can acrylic materials be perforated? How to do waterproof after punching?
Anti-corrosion nine PCT board size is greater than the size of the hole, that is, just in the hole on the nine-plate, This can play a certain role in strengthening.
What material waterproofing can be mixed with cement sand
Construction can also be used to produce waterproof pulp, waterproofing agent for the amount of cement 3 ‰ -4 ‰, the use of cement label not less than 32.5MPa.
What is the car waterproof sticker material?
C. metal technology and other: metal technology refers to the aluminum plate and other metal plate through the machine to suppress the concavity and convex surface, and then made of metal paint color, and finally after grinding, drawing and other production of the car stickers (car standard); Area can not be too large, can only be used for a small range of iconic car stickers.
Home improvement waterproofing problem
5, the kitchen is designed to be waterproof. In principle, there should be water and water treatment should be done to avoid the water pipe out of the problem, affecting the destruction of downstairs decorating
Rigid (concrete) waterproof roofing shop SBS coil can brush a layer of waterproof paint before?
First, rigid (concrete) waterproof roofing SBS membrane should not be painted before the coating of any waterproof coating, otherwise it will damage the bonding strength of the coil and the grassroots.
What are the key points and contents of the quality control of waterproof material?
2, ordinary two-component polyurethane: A material is similar to the appearance of edible oil translucent yellowish curing agent from polyether and isocyanic acid by polycondensation of polyurethane prepolymer (about 20,000 yuan / t), B material For the plasticizer, coagulant, fillers and other components of the black liquid (about 3900 yuan / t), after mixing the polyurethane coating is also black. But also because of A, B material of the huge spread so often the following two kinds of fraud: ① with a very cheap black oil (priced at only about 1,200 yuan / t), diluted with xylene after thin coating twice. Cold oil is not easy to dry after the coating, after each coating must be drying a few days, in the winter with roasted, and then do not sprinkle dry powder cement, so a long time paint are dry. ② is often used to expand the proportion of A, B components such as 1: 4-6 (usually 1: 2), but also in the polyurethane mixing process by adding cement powder as a filler, if the stirring is not added xylene diluted Agents and other methods of fraud.
How to do waterproof bathroom, construction process is what
2, brush the second time waterproof coating. It should be noted that the first coating to be dry before the second brushing, the specific time depending on the product characteristics may be. If the interval is too short, the first pass of the paint has not been dry, waterproof effect will be greatly reduced.