Recommendations for calcium silicate board manufacturers and precautions when purchasing calcium silicate boards

Silicate board is a green building material with comprehensive performance. Compared with traditional gypsum board, it has the advantages of long service life, good fire and moisture resistance, and light capacity. It is usually used in ceilings and soundproof walls. filling layer, etc. What are the performance characteristics of silicate board? What is the price? Which manufacturers can be recommended?

Calcium silicate board is a kind of siliceous material (the main component is SiO2, such as quartz powder , fly ash, diatomite, etc.), calcareous materials (the main component is CaO, such as lime, calcium carbide mud, cement, etc.), reinforcing fiber materials, additives, etc. are mixed in a certain proportion, and are copied or molded, autoclaved A new type of inorganic building material made through curing and other processes. Because of its high strength, light weight, good processability and non-flammability, it is widely used in ship bulkheads, suspended ceilings and non-load-bearing walls of buildings, as well as other places with fire protection requirements. Calcium silicate boards are divided into calcium silicate boards for insulation and calcium silicate boards for decoration.

Performance:

1. Fireproof performance

Calcium silicate board is a non-combustible A1 grade material. In case of fire, the board will not burn and will not burn. Will produce toxic smoke

2. Waterproof performance

Calcium silicate board has excellent waterproof performance and can still maintain stable performance in places with high humidity such as toilets and bathrooms. Will not expand or deform.

3. High strength

Calcium silicate board has high strength. The strength of 6mm thick board is much higher than that of ordinary 9.5mm thick gypsum board. Calcium silicate board walls are solid and reliable, not easily damaged or cracked

4. Dimensional stability

Calcium silicate boards adopt advanced formulas and are produced under strict quality control. Wet expansion and dry shrinkage are controlled within the most ideal range

5. Thermal and sound insulation

Calcium silicate board has good thermal insulation performance, and the thermal insulation of 10mm thick partition wall The thermal insulation performance is obviously better than that of ordinary brick walls, and it also has good sound insulation effect

6. Long service life

Calcium silicate board has stable performance, acid and alkali resistance, and is not easily It is resistant to corrosion and will not be damaged by moisture, insects or ants, ensuring a long service life.

Specific uses:

Calcium silicate boards are roughly divided into two parts: thermal insulation and decoration. The insulation board is white hard, also called microporous calcium silicate board. Its main characteristics are small temperature change coefficient, small thermal conductivity coefficient, high reprocessing coefficient, corrosion resistance, good thermal insulation and light weight. It is mostly used on walls to maintain the thermal insulation effect of the room. Application areas include chemical industry, shipbuilding and power metallurgy. The performance of decoration boards is relatively comprehensive, and it is most commonly used in indoor decoration because it is fire-proof and moisture-resistant, has a long life and is resistant to sag. It is a good material for ceiling modeling. In addition, silicate boards used for decoration can also be used for sound insulation of walls, floors, furniture, and roads. They are very good choices for making sound insulation walls, sound-absorbing walls, sound-absorbing ceilings, and conforming panels.

Calcium silicate boards will not burn easily when burned at high temperatures, nor will they produce toxic smoke. They are widely used in KTVs, dance halls, hotels, restaurants and other places. Calcium silicate board has outstanding waterproof performance. It is the best choice for indoor bathrooms, toilets, toilets and other places where water is often needed. It will not deform, distort or expand after long-term use, and its performance is relatively stable. Calcium silicate board has high strength. Even a 6mm calcium silicate board is lighter than traditional 9.6mm gypsum board. It is more stable, strong and durable, and will not easily crack or break, so it can be used with peace of mind. For example, the size is strictly controlled within the specified range, heat and sound insulation and long service life are not mentioned here. After all, these are some of its more outstanding features.

Manufacturer recommendation:

Hebei Tianzheng Thermal Insulation and Anticorrosion Co., Ltd. Microporous calcium silicate? High temperature calcium silicate board

Standard price: 800

Total supply: 10,000 cubic meters

Dong Saite Building Materials Co., Ltd. supplies Saite building materials and Shandong perforated calcium silicate boards

Standard price: ?18

Total supply: 100,000 square meters

Xinsheng Decoration Materials Distribution Department, Nanshan District, Tongshi

Calcium silicate board sunshine board, PC board, translucent stone, anti- Electrostatic flooring, aluminum-plastic panels, aluminum veneers, mineral wool sound-absorbing panels, light steel keels, advanced fireproof panels

Standard price: ?28

Total supply: 10,000 square meters

Precautions when purchasing:

But calcium silicate boards are divided into two types, one is the most cheap "calcium silicate board" containing asbestos, and the other is high-end Asbestos-free "cotton-free calcium silicate board".

What kind of substance is asbestos? Asbestos is the main culprit of lung cancer and neurological tumors. Advanced countries in the world ban all products from containing asbestos, and my country also bans household items, food, etc. from containing asbestos.

More than 80% of the calcium silicate boards on the decoration market contain asbestos, and the price is only 40-60 yuan a piece, and they can be found everywhere. Calcium silicate boards that do not contain asbestos are much more expensive, probably more than 80 yuan each, and are hard to find.

Obviously asbestos cannot be used in homes, but why is it sold everywhere? The manufacturer said: "It is produced for industrial use, and it has nothing to do with you using it for home decoration." The worker said: "I I only know that it has many benefits and low price." In the end, who will suffer?

So when you decide to use calcium silicate boards for home decoration, you must be very cautious and be sure to buy products with the green label "No Cotton Calcium Silicate Board”.

The above is the introduction of silicate plate manufacturer recommendations and purchase considerations. I hope it will be helpful to everyone. Many people don’t know whether it is better to use gypsum board or silicate board when suspending the ceiling. In fact, it depends on the situation. In places with relatively high humidity, or when considering thermal insulation performance, silicate board is definitely better. The service life is It will be longer; if you require higher water permeability and toughness, you need to choose gypsum board; so you can choose according to your own needs.