Expanded Vermiculite

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1 Metric Ton m.t.
Supply Capability:
1000 Metric Tons per Month m.t./month

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Product Description:

Expand Vermiculite:

1.Kinds Of Specifications

2.Provide Quality Certificate

3.Horticulture,Hydroponics,Soil improvement


Physical properties

Density :220 Kg/m3-280 Kg/m3

Porosity: 1100 Kg/m3-1200 Kg/m3


Melting point: 1320°C-1370°C

Compressive ressitance: 100 Mpa -150 Mpa

Index of refraction: Ng=1.525-1.561   Ng=1.545-1.581

Moisture conten: 7%

Moisture absorbency:<2

Anticongelation: good

Antibioticity: good

Corrosion resistance: Alkali-resitantV

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Q:Concrete floor, cement mortar wall off the sand, what material can be handled?
Concrete-like sand from the concrete floor of the workshop, plant or outdoor concrete floor in the use of a period of time will appear the following questions: 1: ground sand for a variety of reasons: Cement label is not enough, the sand is too small with too much soil, ingredients when the water-cement ratio is too large, sprinkler maintenance is not timely and so are likely to cause the ground from the sand
Q:The general sand bulk density, surface load and other parameters is how much? Hurry
No cohesion between the particles, the nature of loose, mainly from 0075 to 2 mm of particles composed of plastic-free soil According to the particle size can be divided into coarse sand, sand, fine sand and silt The main mineral composition is quartz, feldspar, mica Sandy soil is exposed to the surface of the various types of rock by physical weathering broken, and then by mechanical handling, abrasion, sorting, accumulation made Pure sand, such as quartz sand, must also be caused by the action of chemical decomposition of unstable minerals Pure sand is an important building material Sandy soil is not adhesive and plastic, but highly permeable Sandy soil is a good aquifer For the construction of the foundation easy to compact, the settlement is small, but in the head and dynamic load, the silt may occur pipe and liquefaction and other adverse engineering geological phenomenon The natural density of sandy soil is the main factor controlling its engineering geological properties According to the degree of density can be divided into loose sand, dense sand and dense sand Sandy soils in Quaternary sediments, as well as modern coastal, river, lake, desert areas with a wide distribution of sandy soil: it has a certain number of coarse-grained groups, so that the roadbed with sufficient strength and water stability, But also to maintain a certain amount of fine particles, so that the soil has a certain viscosity, and will not be too loose The particle composition of the sandy soil is close to the optimum gradation Therefore, the sandy soil construction of the roadbed to adapt to the compaction when driving, can form a solid foundation of the roadbed, rain is not muddy, sunny without dust
Q:Can the sand in the desert be made of brick or other building materials?
Can be used in a wide range of sand: it is used for construction, road repair, filtration, farming landscaping, when the smelting of quick-drying agent, or the manufacture of glass, the main material, because it contains silicon elements in addition to the pond Can do boxing sandbags, floods with the sand bag it can not do
Q:1m³ M10 slurry block stone retaining wall how many mortar, sand and cement how much the proportion of each?
1m³M10 mortar block stone retaining wall how many mortar, sand and cement how much the proportion? This is a problem to be solved Your answer is adopted after the system will be rewarded 20 (wealth value + experience value) + problem bonus 30 (wealth value + experience value) and said: This is a problem to be solved
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
Q:Construction of the total package unit reported the goods to the supervision of concrete is to attach sand, stone, cement raw materials re-test report? Should the mixing station be provided?
Everywhere is not the same, need to consult when Gong Fan wins both Yi Huan Fushe Ge geological monitoring station. Confluence, usually the mixing station to provide. On the other hand see how to sign a contract party. The construction unit has the right to spot checks and draw lots of raw material testing report. After all, pay the construction unit.
Q:Will the master magnetic ring and coral sand filter material can be used to replace how long
Asked: Some people say that boiled with boiling water can use ah, is it? Answer: No, is to be cleaned and disinfected, generally only repeated use of 3 to 5 times, especially coral sand
Q:Absolutely not upstairs to say that the quality of these two kinds of sand is completely different
Refractory material usually refers to the resistance of 1580 ℃ above the temperature of inorganic materials
Q:World of Warcraft orange stick when the sand in the Oulton, seeking detailed coordinates
In the upper left corner of the Oulton an oasis in a female hotel owner to sell, the location of the way about .. can not remember
Q:On the cement yellow sand stone material examination required what things certificate
Yellow sand, stone suppliers generally do not provide inspection reports, certificates, as long as the bulk of the material in the field to do the sample re-test, and then get the report to the supervision, the cement supplier will provide the product "three card" to you, according to the normal materials inspection procedures Can be supervised on the same, according to the bulk of the material sampling re-examination. Cement mortar to do with the ratio test
We have three quarries and cooperate with more than 50 OEM factories to make sure the timely completion and high quality of any large project for foreign customers. Experiencing years of foreign business, our company grasps the basic need, product characteristic and quality standard of different countries and areas. Thus we can respond to our customers promptly and precisely, with the help of a team of skillful inspectors and professional customer service staff.

1. Manufacturer Overview

Location Shandong,China (Mainland)
Year Established 2003
Annual Output Value US$5 Million - US$10 Million
Main Markets 7.69% North America
7.69% South America
7.69% Eastern Europe
7.69% Southeast Asia
7.69% Africa
7.69% Oceania
7.69% Eastern Asia
7.69% Western Europe
7.69% Central America
7.69% Northern Europe
7.69% Southern Europe
7.69% South Asia
Company Certifications Certificate for product exemption from quality surveillance inspection; ISO9002; ISO2000; Stone test reports

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao, Nanjing, Tianjin
Export Percentage 91% - 100%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range