Paint insulation is in full swing "overheated" overstatement

Can a thin layer of paint replace traditional insulation? Insulation coating should be how to locate, is the decorative or functional main? In response to the ascendant paint insulation market, a number of industry experts and business people held heated discussions in a paint salon held recently.

The market is booming

“The coating insulation has been in the construction field for at least five or six years and has been widely used.” Li Zhengsheng, deputy general manager of Beijing Naerwen Thermal Energy Materials Co., Ltd., stated that the long-term practice of its company and well-known real estate development companies in the Beijing market is also Make it more firm to market expectations.

In fact, in recent years, under the propaganda of related companies, such new materials for decorative coatings and external wall thermal insulation have been considered to have characteristics such as heat insulation, sun protection, energy saving, environmental protection, simple construction, short construction period, and quick results. The market sought after, especially in the southern region.

With the promotion of national strategies for energy conservation and emission reduction, the market for coating insulation will be even larger. Among them, “reflective thermal insulation coating has entered the development stage with promising prospects.” Shi Yumei, one of the members of the China Coating Industry Association’s expert committee, further confirmed the favorable situation of the thermal insulation coating market, which was also generally recognized by the participating experts.

One noteworthy phenomenon is that the three large-scale fires of CCTV, Shanghai Jing'an, and Shenyang dynasties are all considered to be related to the traditional exterior wall thermal insulation materials. In this case, the insulation of the paint has been given great hope.

Questioning insulation effect

However, as the new darling of the market, paint insulation has faced many doubts. Among them, the most controversial is that the insulation of paint can really replace the traditional insulation system?

“First of all, the reflective heat insulation coating has certain energy-saving effects, but it cannot be compared with insulation. The core of traditional insulation materials lies in controlling the heat transfer coefficient to isolate heat transmission and change. This is difficult for coatings to do. "The Beijing Fusite Co., Ltd. Jiang Nianchao said. This is also recognized by most participants.

It can be seen that insulation coatings cannot replace traditional insulation materials. So what's the real insulation situation?

Experts introduced to the author, in fact, the case of the successful use of insulation coatings on the market in large scale is rare. Shi Yumei bluntly said: “How do the actual performance of paint insulation, and few companies can come up with a real engineering example to speak. From the energy point of view, such as in hot summer and warm winter areas, the use of insulation coatings in the end can save much energy, There is still lack of actual data to support it."

It seems that the insulation of the paint seems to be exaggerated.

Positioning dispute

"Overheating paint overheating, some companies mislead the public to mislead it to the unreasonable position, and even there has been shouting the difference between the temperature of 40 degrees Celsius before and after the spraying of insulation coating ridiculous move." Ginger said with excitement.

In fact, the controversy over insulation coatings has returned to its controversy over its true positioning. Beijing Han Gao Brothers Technology Development Co., Ltd. Fang Yan will put it: "The paint industry is too daring to insulate the thermal insulation coating performance is unwise, how to locate the insulation coating, let it find its due market position, is the development of the insulation coating industry in the next few years key."

Jiang Nianchao further elaborated his own understanding: Insulation coatings can be incorporated into traditional insulation systems to help them and achieve the purpose of improving the service life of the insulation system. However, as a separate insulation system, the effect is not satisfactory.

Li Zhengsheng also agrees with this, he said: "In the market applications, especially in the southern region, thermal insulation coatings have a certain promotional value as a functional product. However, the most essential role of architectural coatings is decorative, even if the insulation is added. Functionality can only be assistive."