Silica Powder Sand
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20Ton m.t.
- Supply Capability:
- 3000TON PER MONTH m.t./month
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Packaging & Delivery of Silica Powder Sand
Packaging Detail: 25KG/BAG
Delivery Detail: ASAP
Specifications of Silica Powder Sand
Use in abrasive, glasswork, cast steel, precision foundry,sand blasting, remove rust, charging, refractory, pesticide use, rubbe
Fused Silica is made of high purity Chinese crystal Silica by electrically fusing (fusing temperature 1800-2000 degrees centigrade) to amorphous Silicon dioxide, then by alumina ball mill grinding, unique air classifying, screening, magnetic and other impurity seperating techonology, designed for EMC and other electrical application.
Use in abrasive, glasswork, cast steel, precision foundry,sand blasting, remove rust, charging, refractory, pesticide use, rubber,dope, waterproof, antisepticise, abrasive ground, made ground, water treat, felt and so on.
Special features of Silica Powder Sand
Very low coefficient of thermal expansion
Excellent conductivity and Electrical property
Pure(high SiO2 content, low Fe, Na, K & Ti)
High Whiteness
High Hardness, good wearable
Chemical Composition of Silica Powder Sand
SiO2: 99.95% Al2O3: 200ppm Max
Fe2O3: 50ppm Max Na2O: 40ppm
K2O: 40ppm CaO: 40ppm
MGO: 30ppm ZrO2: 35ppm
TiO2: 15ppm MnO: 3ppm
CuO: 5ppm Cr2O3: 10ppm
BaO: 10ppm
Physical Properties of Silica Powder Sand
Specific Gravity: 2.21 Hardness(Mohs): 7.0
pH: 5-7 Magnetics: 20ppm Cristobalite: 0.1%
Size Available of Silica Powder Sand
(1) Cullet 10-60mm
(2) Gramules
4/20 mesh, 50/100 mesh, 100/200 mesh
10/30 mesh, 30/50 mesh, 50/100 mesh, 120 mesh, 200 mesh, 325 mesh
- Q: Who can know the proportion of the building multi-storey building materials, steel, cement, red brick, sand and the percentage of each.
- According to a large number of statistics, the amount of building materials used in China according to the nature of their buildings are as follows: ordinary residential building concrete and steel consumption: . multi-storey masonry residential: steel 30kg / m2 concrete 0.3-0.33m3 / m. reinforced 38-42kg / m2 concrete 0.33-0.35m3 / m. high-rise 11-12 layers of reinforced 50-52kg / m2 concrete 0.35m3 / m. high-rise 17-18 layers of reinforced 54-60kg / m2 concrete 0.36m3 / m. senior 30 layer H = 94 meters steel 65-75kg / m2 concrete 0.42-0.47m3 / m. high-rise hotel apartment 28 layer H = 90 meters steel 65-70kg / m2 concrete 0.38-0.42m3 / m. villa concrete and steel an amount between residential and high-rise multi-story masonry above 7 degrees seismic data by district rules of structural design (two), ordinary multi-storey residential building construction budget and economic indicators . outdoor doors and windows (not including unit door between 11-12 layers, anti-theft The area occupied by the building area of ??0.20-0.. the template area of ??the building area of ??2.2 or so . outdoor plaster area of ??the building area of ??0.4 or so . the indoor plaster area of ??the building area of ??3.8 (four), the basic data . m. weight per linear meter of reinforced 0. * d * d. sand dry weight 1500kg / m. greensand An amount of 1700kg / m. gravel weight 2200kg / m. about one cubic meter brick 525 (partial thickness of the wall) . one cubic meter of about 175 hollow bricks . the screen one side and clean sand for an ordinary sand 1.3
- Q: In the soil cushion method, there is a requirement for sand cushion material
- Will be based on a certain range of soil excavation, and then backfill to the strength of the larger sand, gravel or lime, etc
- Q: What are the grinding tools and specifications of the grinding wheel? Are just grinding A3 and 45 # material iron, seeking expert advice!
- A345 # steel we have recommended customers with GC-type wheel black silicon carbide high hardness, brittle, abrasive abrasive, good thermal conductivity for carbide cutting tools, parts and non-ferrous metals, non-metallic grinding ,, your Material with this model on the line, we are the production of surface grinder, grinding wheel suppliers or to your own to find, in the case of our customers, then I float the first forging eagle fist nails who can recommend for you, specifically in that purchase Of the surface grinder, you can also call them manufacturers to find you the right wheel suppliers,
- Q: Why do you want to use sand and soil and gravel soil after retaining wall
- After the wall with the permeability of the soil, the purpose of the lack of old mines to sink some of the rogue is a rapid drainage, reduce the rain, the formation of water pressure on the back of the wall to promote the role. Retaining the wall to set the drain hole, also for this purpose. Laying the drain hole, and each layer of the drain hole to set the impermeable clay layer is to make the water column is not too high, to avoid the water column is too high to increase the water pressure on the wall to promote the role and thus endanger the stability of the retaining wall. Unfortunately, now rough workmanship. Behind the wall is basically filled. Drain hole is not set, or set, but the bottom of the bottom impermeable clay layer is not set, or chaos, the drain hole blocked. So now the retaining wall is basically poor quality, short life.
- Q: What is cracked mortar? What is the specific inside to participate in the material?
- Anti-cracking surface mortar is a new type of anti-cracking dry powdery thin mortar made of Portland cement, fine fine aggregate, various kinds of polymer materials, additives and anti-cracking rental according to certain ratio. Product performance: . good bond strength, good crack resistance, high system security. . water retention is strong, there is a good anti-slip. . there is excellent flexibility, anti-freeze-thaw, anti-cracking, good weather resistance. . low water absorption, shrinkage is small. Product quality in line with "expansion polystyrene board thin plaster external wall insulation system" (JG149) standard
- Q: If I want to design matching with Gong Ding wins scratching the amount of calcium water sail scared to fly ash 15% mined powder 10% is not done gluing material 28d mortar compressive strength test powder 10% fly ash The amount of 15% (that is, mineral powder 45g fly ash 67.5g cement 337.5g) more
- There is no limit on the total amount of admixture in the design procedure, and you can refer to the durability design procedure or other procedures. Generally, the total amount of gelling material is required (for example, not less than 300), the amount of cement required (for example, not less than 280 for winter, not less than 260 for waterproof concrete). The total amount of admixture is generally between 30% and 50% fluctuations, less uneconomical, more strength growth slow. Most of the projects require less than 50% of the fly ash content (ie, up to 25% + 2%). When you design the ratio, you should be directly based on the strength of the concrete Determine the final match. Do not have to glue the material 28d sand strength test.
- Q: Iron ore waste rock can do building materials? You said SiO2 content of more than 65%, that is less than 65% sulfur can be used? Thank you!
- Waste materials production of building materials, different building materials on the siliceous materials have technical quality requirements: 1) chemical composition requirements of China's silicate construction products of silicon raw materials chemical composition requirements: SiO2 ≥ 65%, Fe2O3 <15% MgO <5%, Na2O, K2O <2
- Q: The volume of river sand is the mass (t) / bulk density = the path of the prostitutes. 1m? ordinary concrete with a capacity of 2350 said! More
- Certainly not so much ah, there should be a standard bar
- Q: Housing construction, the sand, sand, sand and the relationship between the difference
- Clean sand refers to the sand after sieving, can be used directly for the project
- Q: Building sand, stone quality is good or bad how to distinguish? River pebble sand out of the stone to meet the standard?
- In the 1960s, there was a special occupation, that is, specifically for the bridge and other stone workers With the development of science and technology and the needs of the market, professional stone production line has been very mature, such as the common counter-hammer crusher stone production line, production capacity, into the material effect is good, has become the most widely shipped stone stone production line With the production of mechanical words, from the raw materials (direct blasting to get the irregular stones) through the transport to the stone factory, the first break and then fine break, after the shaker sorted into different sizes of stone, and then transported to the market, The whole production process is completed The quality of the stone is generally difficult to very strict division, only about the distinction For example, with the appearance to roughly determine the quality of the stone method Mainly to see the appearance of the fineness of the stone, the light is better, no light quality is not good As well as the proportion of broken pieces in the stone (some will be carried out manual cleaning), broken more quality is not good Judgment of the quality of the stone is the most simple experimental method on the scene with a hammer hit The higher the hardness, the better the quality, whereas the quality is low
As a leading company in calcium field in China, it has its own high and stable quality mine and the reserves is 5 billion tons. We can produce quality limestone 6 million tons (CaCO3>=97%,stable), active calcium oxide 1.50 million tons, light calcium carbonate 100 thousand tons and calcium hydroxide 100 thousand tons every year.
1. Manufacturer Overview
| Location | Shandong,China (Mainland) |
| Year Established | 2008 |
| Annual Output Value | |
| Main Markets | 10.00% Oceania 5.00% Africa 5.00% Southeast Asia |
| Company Certifications | ISO9001 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Qingdao,Rizhao |
| Export Percentage | |
| No.of Employees in Trade Department | 6-10 People |
| Language Spoken: | English, Chinese, Korean |
| b) Factory Information | |
| Factory Size: | 10,000-30,000 square meters |
| No. of Production Lines | 6 |
| Contract Manufacturing | |
| Product Price Range | |
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Silica Powder Sand
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20Ton m.t.
- Supply Capability:
- 3000TON PER MONTH m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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