Q1.Can we order different sizes?

Sure, normally the Minimum Order of each size is 1×20 ft (TEU) container. About first transaction for testing quality we acceptable to fill the container with different sizes, but the production schedule will be slightly different.

Q2.Is the calcium silicate board earthquake-resistant, why should the building be designed with light-weight partition wall?

Calcium silicate board is a fire-resistant building material, which has little impact on earthquake resistance. However, in the case of reduced space, the proportion of the building is getting higher and higher. Considering its own load and structural capacity, the use of light-weight partition wall can effectively reduce the weight. Calcium silicate board is a lightweight and high hardness material, which has become the mainstream of light-weight partition wall and ceiling building materials in the ma

Q3.Does the calcium silicate board contain harmful substances such as formaldehyde and asbestos?

Asbestos is classified as a class 1 carcinogen and has an incubation period of up to ten years. Building materials containing asbestos are an invisible killer. Many western countries have banned the use and established environmental monitoring and hazard control mechanisms to deal with asbestos old building materials. Protect the safety and health of demolition workers and residents. At present, China and Russia are still mining asbestos mines. Asbestos is often used as a building material because of its flame resistance, heat resistance, lightness and cheapness. China is still the largest country in which asbestos is used. The higher the cumulative exposure, the higher the mortality rate. Calcium silicate is one of the commonly used safety insulation materials to replace asbestos, which has no adverse effect on health. JIWEI's calcium silicate board comes with an inspection certificate for green and healthy materials. They do not contain asbestos, formaldehyde or other TVOCs (volatile organic comp

Q4.Why use calcium silicate board, what are the advantages?

Calcium silicate board has low thermal conductivity, excellent fire and burning resistance, excellent sound insulation, insect resistance, good durability, stable physical properties, moisture-proof and regulating function, not easily affected by changes in expansion and contraction, resistance to water damage, and also light weight, fast construction.it is currently the most ideal decorative board.

Q5.What are the problems with poor quality calcium silicate board? how to selection?

Choosing calcium silicate board has great differences in quality from different producing areas. The quality of calcium silicate board made in Taiwan and Japan is good. The calcium silicate board produced in China has even been tested to contain asbestos and other harmful substances. Poor quality calcium silicate board is prone to dust falling off, problems such as bending subsidence and poor flatness, Consumers should not just use low prices as the selection criteria.

Q6.Will the calcium silicate board deform?

Calcium silicate is insoluble in water. We can understand by the item of the CNS test item [LINEAR EXPANSION]. The CNS requirement of calcium silicate board is less than 3% of linear expansion. Soak in water for a period of time during the test. Only very low changed. In practice, JIWEI's calcium silicate board test results have a water content far below the standard of 3%, at least less than 1.2% of high-quality, and calcium silicate boards with moisture, which are adjusted to volatilize when air is dry, which is not easy Deformation occurs. The gypsum board cannot detect this project, because the gypsum board cannot be tested by soaking in water, and it will dissolve and deform. Therefore, the stability of calcium silicate board is also high, and it will not cause problems due to thermal expansion and contraction. Of course, it is also important to choose a good construction method carefully.

Q7.My home is very humid. Is it suitable for calcium silicate board?

Calcium silicate board absorbs water vapor when it is wet, and releases water vapor when it is dry. It has the same adjustment function as wood and has excellent material stability. It is not susceptible to temperature and humidity expansion and contraction under long-term use which can resist water damage, and prolongs its service life. Especially in the humid island tropical climate of Taiwan, the use rate of calcium silicate board is also higher than that of traditional gypsum board. Whether it is durability, strength, service life or moisture resistance, it is significantly better than gypsum board. The trend of being gradually replaced by calcium silicate boards.

Q8.Which one of calcium silicate board and gypsum board has better hardness?

According to the CNS standard test results, the thickness of the gypsum board needs to be 9.5 mm to be able to bear the bending load of 6 mm calcium silicate board. The density of gypsum board is about 0.75 (g / cm3), and the calcium silicate board is 0.9 ~ 1.2 (g / cm3), the results obtained from this data can prove that the hardness of calcium silicate board is stronger than gypsum board. And because the density of gypsum board is smaller than that of calcium silicate board, it is necessary to use a thicker board to achieve the strength of calcium silicate board, which makes the weight heavier, more difficult to operate, and poorly nailed, and easily broken. Calcium silicate board with high hardness and better durability is widely used.

Q9.What is the difference between fireproof building materials and general building materials?

Fire-resistant building materials mean that when a fire occurs, the building materials immediately touch the source of the fire and will not immediately burn, which has the effect of delaying the spread of the fire. This delay is called " Fire-rated" and ranges from 30 minutes to 180 minutes. The general building materials are not necessarily fire-resistant, and consumers can compare them when purchasing.

Q10.What is a fire-resistant building material? Must it be used?

Generally speaking, according to the "Technical Regulations for Buildings", the fire protection levels are divided into grades one, two, and three. The fire-resistant materials themselves are not easily flammable. When a fire occurs, they can effectively slow down the spread of fire. Adequate escape time to reduce loss of life and property. The area like the ceiling is the main part of the temperature rise and flame burning after a fire. It has a great impact on internal combustion, and it is not easy to deform and embrittle, and burst and loose products. Only in this way can we prevent structural damage to the building. Buy with caution.

Q11.Why are there different thicknesses of calcium silicate boards?

Due to the different decoration positions, the thickness of the calcium silicate board used is different. Like the ceiling, 4 mm and 6 mm thickness boards are generally used. Because weight and safety issues are considered, and the ceiling does not need to withstand impact, light weight is the main consideration. Technology The layer is that the thinner the plate, the more difficult it is to make, so in addition to being thin, the strength must be sufficient, otherwise it is prone to sag. The light-weight partition wall uses thick plates, generally 9 mm, 12 mm, 15 mm can be selected, because the calcium silicate board has a higher hardness. Assuming that the general light-weight partition wall uses a 15 mm gypsum board, the calcium silicate board only needs 8.6 mm It can withstand the same impact force, which can make the indoor space larger, and it is not easy to cause the problem that the indoor space is compressed after decoration.

Q12.Common thickness of calcium silicate board?

It is mainly divided into ceilings and wall panels. Common thicknesses of ceilings are 4 mm and 6 mm, and wall thicknesses are used by people from 6 mm to 12 mm. It depends on the site planning and the habits of the construction master

Q13.What is calcium silicate board made of?

Calcium silicate board is made of silicon, calcium additives and heat-resistant fibers, which are made by high temperature and high pressure steam curing. The raw material ratio and steam curing control are the key to the technology of calcium silicate board production. Calcium silicate board made under high temperature and high pressure has extremely stable physical properties, and is very suitable for wall panels and ceilings in

Q14.How to choose calcium silicate board?

(1) asbestos free Taiwan was completely banned in 2018, and now Taiwan-made calcium silicate boards are no longer contain asbestos.
(2) fire and burning resistance Need to pass the CNS 14705 fire resistance tests, the best grade is fire resistance first class, including the substrate material and the surface must pass the test.
(3) Environmental No formaldehyde, no heavy metals, no TVOC, and manufacturing and recycling will not harm the environment, and harmless for human health.
(4) Quality and durability The plates (calcium silicate board, fiber cement board) that meet the national standards of CNS are all high-durability building materials in practical use. Special attention the flatness, coloring and cutting quality of the board When purchasing.

Q15.Why should I choose POWER PLAY calcium silicate board produced by JIWEI?

For decades now, JIWEI has worked hard to improve product quality and provide people with a space for peace of mind-safe. Facing the dumping of Chinese low-price products and the competition from Japanese imports, we still have a place on the market cause all from adhere to on quality control. We are convinced that the products made in Taiwan are excellent and competitive. We provide reasonable prices and excellent quality so that the world can see our products. Strictly check the manufacturing process, regardless of stability of the product, the flatness of the surface treatment, the requirements of the fire rating, the guarantee of no harmful substances, the standard of sound insulation, etc. Definitely can meet your needs.

Q16.The thermal conductivity data of POWER PLAY calcium silicate board is lower than the CNS standard value. What is the effect?

According to CNS regulations, the thermal conductivity data of 1.0 calcium silicate board should be less than 0.24 w / m‧K. JIWEI's POWER PLAY calcium silicate board can reach the standard of 0.15 w / m‧K or less, which can achieve better insulation in use.To create a comfortable living space.