Q:The Difference between Aerated Concrete Block and Ash - Aerated Concrete Block

) and calcium material (lime, cement) as the main raw material, mixed with gas agent (aluminum powder) Porous concrete products made by stirring, pouring, pre-feeding, cutting, autoclaving and other processes are widely used in new wall materials

Q:I would like to ask what 5% cement stabilized gravel base material with how to count?

Raw material basic requirements 11 for the secondary and secondary roads, cement stabilized soil used in coarse soil, medium grain soil, fine soil Should meet the following requirements: 1 cement stabilized soil used as the base layer, the maximum particle size of a single particle should not exceed 53mm ①, cement stabilized soil particle composition should be listed in Table 3

Q:What are the grinding tools and specifications of the grinding wheel? Are just grinding A3 and 45 # material iron, seeking expert advice!

With 45-60 white jade wheel, grinding process to open the coolant, or the cost of grinding wheel.

Q:Extension of the abrasive wearable floor material how to construction? Need to pay attention to what the problem?

thickness of 5cm or more The second step: the first sprinkle material: the Tiger Geng Hong Kong Fan Huan song for the offensive power of the provisions of the amount of 2/3 of the extension of abrasive evenly spread in the beginning of the condensed concrete surface The third step: the first mention of pulp: to be a certain amount of water to absorb the material, the use of mechanical pulp lifting operations, and leveling with leveling The fourth step: the second sprinkle material: to be abrasive hardening to a certain stage, and then the provisions of the amount of 1/3 extension up abrasive for the second spread operation The fifth step: the second pulp: to be a certain amount of water to absorb the material, the use of mechanical pulp lifting operations, and leveling with leveling Step 6: mechanical trowel light: according to the hardening of the floor, the use of mechanical trowel light finishing operations Step 7: conservation: floor finishing is completed, the film conservation or recommended special curing agent conservation

Q:Ground construction, the environmental temperature of each layer should be consistent with the technical requirements of what

the use of mixed with cement, lime and the laying of materials and the use of taste Bai degree of fat mixed with oil asphalt cement paste, should not be less than 5 ℃;

Q:Asbestos in the industry why the application of such a light, its use which

Asbestos in the industry why the application of such a light, its use which

Q:Building materials such as cement, steel, brick and other inspection have those norms and requirements?

Concrete inspection, sub-different strength level, different types of pouring every time to be checked

Q:Sandblasting materials are more, each industry production process is also different, the requirements are not the same, those industries blasting materials with garnet or glass beads? Could it be more detailed!

Perhaps you are talking about activated carbon and charcoal bar they are the same body is the same element of the different elements of the structure is not the same

Q:Roof waterproof paint pellets protection layer What is the specific material, how to do?

Roofing paint Pellets are flexible and waterproof, and are much better than rigid waterproof. Than the two felt three oil plus green bean sand waterproof, saving labor, pollution is small, the cost of the material field swing pendulum hit the right to protect the cost of almost. It is a new type of building materials, less pollution, the health of workers are guaranteed

Q:I now have a corundum wear-resistant floor, urgent request material formula

There are common ratio of cement 42540 ~ 45% quartz sand 50 ~ 150 mesh 20 ~ 30% emery 10 ~ 50 mesh 30 ~ 40% redispersible latex powder 2 ~ 3% Hope to help you