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Clay pebblesConstruction

Light weight expanded clay aggregate.

As a new type of environmentally friendly material, clay pebbles (LECA) was mainly used in the construction industry at the beginning. It is a porous and lightweight particle formed by high temperature expansion of clay. It has a series of functions such as heat preservation, heat insulation, fire prevention, and earthquake resistance. Because of its cheap price, with good adsorption and air permeability, it is now widely used in gardening and water treatment and other related fields. It is divided into various models, not only the size of the particles, but also the natural color and color. Colored clay pebbles (LECA) is mainly used for in the decoration industry, it can also be used to fix the root system of hydroponic plants and increase the ornamental value.

clay pebbles (LECA) has the following characteristics:
clay pebbles (LECA) is a light particle after high temperature expansion. Although it contains a small amount of mineral trace elements, it does not contain organic matter and belongs to a sterile matrix. It has a light weight and a porous honeycomb structure inside, which has certain adsorption and air permeability. 80% of its uses are used in the construction industry. In the gardening field, it is generally used to cushion the bottom of flowerpots, act as paving stones, and fix the roots of hydroponic plants, or used to purify and stabilize water quality in fish tanks and aquariums. It is rarely used for soil preparation because it does not contain organic matter and is not easy to decompose. The effect of soil preparation is not as good as medical stone, vermiculite, red jade soil and other mineral particle substrates.

The main role of clay pebbles (LECA) in gardening and home furnishing:
① Act as a paving stone:
The particle size of clay pebbles (LECA) is relatively uniform, the material is light, and the price is very cheap. It can be used as a paving stone to prevent the soil from splashing around when watering, to avoid the floating of light substrates such as coconut peat and perlite, and to prevent the soil from being directly exposed to water. In the natural environment, it can also isolate the peculiar smell of the soil, prevent the breeding of mosquitoes in summer, and increase the ornamental value of potted plants.

② Cushion the bottom of the flowerpot:
Using clay pebbles (LECA) to cushion the bottom of the flowerpot can play the role of a hydrophobic layer, which saves soil and breathes air. When potting or changing potted plants, you can first spread a layer of clay pebbles (LECA) on the bottom of the pot, which can not only save nutrient soil, but also prevent the soil from losing from the bottom hole of the pot when watering, and at the same time protect It can prevent water accumulation in the pot and increase the air permeability of the root system.

â‘Ē Hydroponic flowers:
When growing hydroponic plants or carrying out soilless cultivation (hydroponics), spread a layer of colored clay pebbles (LECA) on the bottom of the hydroponic container, which can not only fix the root system, increase the oxygen content of the root system, but also purify the water quality, and at the same time let the single water Cultivated plants look more aesthetically pleasing.

â‘ĢPurification of water quality in fish tanks and grass tanks:
The porous structure of clay pebbles (LECA) honeycomb has a certain degree of adsorption, so it has the function of purifying and stabilizing water quality and can be used as the bottom sand of fish tanks and grass tanks. However, it should be noted that the clay pebbles (LECA) used in the aquarium belongs to clay pebbles (LECA) sand, the particles are relatively small, and the material is heavier than ordinary clay pebbles (LECA), and it will not float on the water surface, but it needs to be cleaned many times before use. of dust.

As a high-quality granular matrix, clay pebbles (LECA) not only exerts its unique advantages in the construction field, but also exerts its waste heat for the gardening family. You can choose the specific particle size and color according to your actual needs.
Suggestion: Use 3-5 mm small particles for paving, 5-8 mm large particles for the bottom of the flowerpot, colored clay pebbles (LECA) for hydroponics, and special clay pebbles (LECA) sand for aquariums. As for growing flowers with soil, it is better to use peat, perlite, and coconut peat. These three most commonly used substrates can be mixed together, so that most of the potted plants can be used universally.

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Clover Industrial2023-06-150 Comments
Clay pebblesConstruction

Advantages of using clay aggregates or ECA in the bathroom

Lightweight expanded clay aggregate

1. Clay aggregates or ECA is light in weight: the thickness of the bathroom with sunken design is generally 400mm-450mm; if the material is heavy, it will cause cracks in the floor, which is not good for waterproofing. The use of clay aggregates or ECA is to take full advantage of its light weight.

Clay aggregates or ECA has moisture absorption

2. clay aggregates or ECA has moisture absorption: There are micro-porous clay aggregates or ECA particles inside the clay aggregates or ECA, which can achieve the effect of moisture absorption, which is undoubtedly beneficial to the environment of the bathroom.

Clay aggregates or ECA is easy to maintain

3. clay aggregates or ECA is easy to maintain: because it is easy to excavate, it is more convenient to construct than filling with other materials during maintenance.

Other characteristics

4. In addition, other characteristics such as strong adsorption and interception ability of clay aggregates or ECA, good physical, chemical and hydraulic properties are all suitable filling materials for the specific environment of the toilet.

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Clover Industrial2023-06-140 Comments
Construction

Advantages and functions of back filling clay aggregates or ECA

Backfill clay aggregates or ECA is used for high-rise building structure concrete, the top roof has good thermal insulation effect, and is packed in woven bags. It can be used in civil engineering construction, preparation of various concrete, roof insulation, moisture-proof insulation of the ground floor of buildings, anti-seepage moisture-proof insulation outside the walls of underground buildings and under the ground, soilless cultivation (hydroponics), sewage filter materials, etc. clay aggregates or ECA is widely used in planted roofs (underground car parks) as a drainage material. Used in high-rise buildings, long-span buildings; soilless cultivation (hydroponics), bridges, sewage treatment, etc. have unique functions

clay aggregates or ECA has:
1. Small density and light weight

2. Heat preservation and heat insulation

3. Good fire resistance

4. Good shock resistance

5. Low water absorption, good frost resistance and durability

6. Excellent impermeability

7. Excellent alkali-aggregate reaction ability

8. Strong adaptability

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Clover Industrial2023-06-140 Comments
Landscaping

Introduction to the classification of artificial turf types

1. Long-haired grass: the length of the grass hair is more than 32 to 50 mm. Generally used in football matches, training and horse racing venues.

2. Medium hair grass: the length of grass hair is from 19 to 32 mm. As a world playing surface for tennis, hockey and lawn bowls. For general training purposes, soccer, volleyball, and even as a track track.

3. Short-haired grass: the length of the grass hair is from 6 to 12 mm. For tennis, basketball, around the pool, or landscaping.

4. Straight hair grass: the price is low. It is suitable for tennis, basketball, running and other sports environments where there are not many opportunities for players to fall and bruise.

5. Curved grass: Because the grass has a zigzag shape and is folded with each other, athletes rarely scratch on the grass, so it is mostly used in football venues.

6. Curly grass: The grass hairs are in the shape of a circle, and they are folded more tightly. It is especially used for lawn bowls or when the ball rolls on the turf. Higher movement. Commonly known as: non-guided turf.

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Clover Industrial2023-06-120 Comments
Tips

Why do flowers like to use vermiculite? Advantages and disadvantages you need to know.

For friends who like to grow flowers, vermiculite is an all-too-familiar substrate. It is cheap, light in weight, and has excellent air permeability and water retention. It can be used with peat, coconut peat, and perlite for soil preparation. Growing flowers can improve the soil and adjust the pH of the soil; it can also be used alone as a cutting substrate, which is sterile and breathable, and has a certain degree of water retention, which is conducive to the rapid rooting of cuttings and can significantly improve the survival of cutting propagation It was once called the “artifact of cuttings”.

About the basic characteristics of vermiculite:
(1) Vermiculite is a mineral silicate material that has been expanded at high temperature. Its color is yellowish brown. It is a small particle with a slight twist like instant noodles. Magnesium, iron and other mineral trace elements, but almost no organic matter after high temperature expansion, belongs to the sterile matrix.
(2) It has a wide range of uses. It is not only a common substrate for soil preparation and cutting seedlings, but also can be used for hydroponics (soilless cultivation) and as insulation and hatching materials for reptiles.
(3) Use it to cut rose, geranium, crab claw orchid, succulent leaves, etc., not only take root quickly but also have a well-developed root system.
(4) Vermiculite is a neutral mineral, does not contain saline and alkali, and has a certain adsorption capacity. It can not only increase the bulkiness of the soil, but also regulate the acid-base balance of the soil.
(5) At the same time, it is also a cheap substrate, with high bulkiness and very light weight. It can be used for matching with peat, perlite, etc., which can reduce the total cost of soil preparation.

The role of vermiculite in the process of growing flowers:
In addition to improving the soil structure, making the soil more loose and air-permeable, and preventing water logging and rotten roots, vermiculite can also adjust the acid-base balance of the soil and keep the soil at a suitable humidity. The residence time and release cycle of fertilizers in the soil also have a certain positive effect on the growth of potted plant roots and the stable development of seedlings.

Precautions for using vermiculite:
(1) Vermiculite is pulverizing, and with the prolongation of the use period, it will gradually become powdery, losing its outstanding advantages, and its permeability and water retention will be reduced. Therefore, it is more suitable for use with other substrates, and the pot and soil should be changed every 1-2 years.

(2) There are various specifications of vermiculite, including block, flake and granular. For gardening, granular vermiculite is generally the best. Considering its own pulverization, it is not easy to choose too small particles when selecting the particle matrix. The particles of 1-3 mm are in the form of powder, and the particles of 3-5 mm are the most practical.

(3) Small particles of pure vermiculite can be used alone as a cutting substrate, but it is not suitable to be used alone to cultivate potted plants, because vermiculite contains almost no other nutrients except for some mineral trace elements. Using it together can learn from each other’s strengths and complement each other’s weaknesses. The proportion of peat, perlite, and vermiculite in a ratio of 5:2:3 can basically meet the growth needs of most potted plants.

As a granular substrate with good air permeability and water retention, vermiculite has multiple functions of soil improvement, soil pH stabilization and mineral trace element supply. It does have outstanding advantages in cutting propagation and root growth and development, but it is easy to pulverize. It is too light, and it is easy to float when watered, which is a fly in the ointment. Fortunately, there are quite a lot of granular substrates in the horticultural field. Medical stone, red jade soil, deer marsh soil, etc. are also commonly used soil granular substrates. Choose, make full use of strengths and avoid weaknesses!

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Clover Industrial2023-06-120 Comments
Clay pebblesConstructionPlanting

Lightweight expanded clay aggregate suppliers, Properties Analysis

Lightweight expanded clay aggregate supplier

Lightweight expanded clay aggregate is a relatively popular material. It can not only be used to plant plants and flowers, but also can be used to backfill buildings, so its performance is still good. So, what about the specific performance of clay pebbles? The editor of clay pebbles will take you to understand it together today.

Specifc performance in constuction

First of all, the frost resistance of clay ball is very good, which can be regarded as a great advantage of it! The main reason is that it has good anti-permeability, so clay pebbles is used for construction in winter, which is relatively reliable. On the other hand, its earthquake resistance is also good. After the earthquake, many buildings collapsed, but the LECA balls building is still very complete, so it is relatively earthquake-resistant, so it should be widely used. People love it There is also a reason.

Hard, not easily broken

In addition to the above two properties, there is another point, that is, the performance of leca aggregate is stable and will not easily deteriorate. This is very practical, because it can be used for a long time!

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Clover Industrial2023-06-020 Comments
Clay pebblesConstructionPlanting

Detailed performance introduction and application of clay pebbles

1. Scope of application: heat insulation and slope finding of the roof; backfill and cushion of the ground, toilet and kitchen; greening of the roof garden; soil-less cultivation; sewage treatment, etc.

Summary: The heat insulation effect of slope finding is obvious, the roof can bear load, and the construction is convenient; the backfill cushion layer has a good water absorption effect and reduces the load on the floor; the roof greening keeps water and soil loss away, and quickly dredges the accumulated water; soil-less cultivation is clean, environmentally friendly, and energy-saving; Filter sewage impurities and absorb harmful substances.

2. Earthquake resistance: light weight, low elastic performance, good deformation resistance, and play a great role in the earthquake resistance of buildings.

3. Fire resistance: When choosing fireproof materials, cement is generally used more, but the fire resistance of clay pebbles is more than 4 times that of cement. It is a new material integrating heat preservation, heat insulation, frost resistance and waterproof.

4. Small density and light weight: From the appearance, the appearance is strong, but there are many small holes inside, because these small holes make it have the characteristics of heat preservation, heat insulation, breathability and water absorption. Because it has honey nest-like micro-pores inside, it is formed by the gas being wrapped into the shell, which is the main reason for the light weight of clay pebbles.

The role of clay pebbles in construction: Now clay pebbles concrete has been widely used in some industrial and civil projects, such as toilet backfill, various types of prefabricated components, cast-in-place concrete, including roof slopes in some places, etc. clay pebbles, because clay pebbles is really a good new material.

Clay pebbles is not only a building material, but can also be used as a filter material. Now many factories are using clay pebbles as a filter material for industrial wastewater treatment, because it not only has a good water absorption effect, but also has a filtering effect. The main reason is that it can be used repeatedly, reducing costs, simpler, more convenient, and more environmentally friendly. Unexpectedly, it has the effect of removing iron and manganese, which is especially suitable for the purification of underground deep water removal of iron and manganese.

Don’t use the previous ideas to make some time-consuming, labor-intensive, expensive, and unguaranteed materials. clay pebbles is really a good choice!

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Clover Industrial2023-06-020 Comments
Clay pebblesPlanting

Can clay pebbles grow all flowers?

Everyone knows that clay pebbles are a kind of high-temperature-fired light weight expanded clay pebbles, which is a material often used in construction. It is generally red in color, very light in weight, and has excellent air permeability, so it is suitable for planting flowers.

However, it seems that not all flowers can be planted with clay pebbles! Be sure to pay attention to distinguishing.

On the other hand, clay pebbles can also drain water, because its interior is full of tiny pores, which can retain water and keep flowers fertile. But it also puts forward certain requirements for flowers. Only flowers or plants such as orchids that have high requirements for air permeability and water permeability can be cultivated with clay pebbles, otherwise it is not feasible.

And the granular sizes of clay pebbles need to be noticed too, and do not use it indiscriminately. If the roots are relatively slender, you should choose smaller clay pebbles for cultivation.

What are the differences between high-quality clay pebbles and inferior clay pebbles?

Because high-quality clay pebbles are fired from high-quality clay, it is non-toxic, non-radiative, safe and pollution-free. In nature, high temperature resistance, corrosion resistance, sound insulation and heat insulation. However, inferior clay pebbles are sintered clay pebbles produced by granulation and roasting after municipal solid waste treatment, which has poor water absorption and air permeability and pollution.

So, when buying, we must keep our eyes open and choose high-quality clay pebbles.

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Clover Industrial2023-06-020 Comments