Knowledge about Phenolic board

The birth of Phenolic board has replaced boards with poor thermal insulation, sound insulation, heat insulation, and environmental protection, and improved the overall quality of space technology in the construction industry. Secondly, it is also lightweight, fire prevention, non-combustibility in case of an open fire, salt-free, non-toxic, no dripping, and other advantages, known as "insulation material" in the world. The Foam sandwich panel has a wide range of uses, and the demand in the market is relatively large. Of course, the large sales volume and many merchants will also cause us difficulties in choosing. In our country, fires caused by thermal insulation materials occur from time to time, resulting in casualties of personnel and property, and causing huge losses to people's lives. Therefore, we must pay attention to the quality of Phenolic board when choosing thermal insulation materials. Next, let me take a look at the relevant knowledge of the Phenolic board.

Here is the content list:

• How to choose a Phenolic board?

• Where is Phenolic board used?

How to choose a Phenolic board?

1. It is produced with large bubbles during production. Generally, the products produced by this method have relatively low density, are easy to be brittle, and are prone to pulverization or slag drop.

2. The other is assembly line production, which is to improve its phenolic resin and foaming process to produce a modified Phenolic board. To a certain extent, it overcomes the shortcomings of self-powdering and slag loss, so the density of the modified Phenolic board is generally above 55 kg.

3. In addition to the above methods of identification, we can also identify the Phenolic board by observing the appearance of the Phenolic board, pressing the density by hand, breaking it to see the toughness of the Composite aluminum foil flame retardant foam board material, and rubbing it by hand to see if it is pulverized and slag-off. quality.

4. Thermal insulation materials are widely used in people's daily life, but hidden dangers to people's safety occur from time to time. The flammable and combustible external insulation materials of buildings have become a new type of fire hazard. Therefore, when buying phenolic boards, you must choose regular manufacturers to buy, because the products produced by such regular manufacturers are controlled by strict quality supervision departments. The products produced by such regular manufacturers have relatively few quality problems.

Where is Phenolic board used?

The application of phenolic foam is very extensive. And its most prominent features are flame retardant, low smoke, and high-temperature resistance. It can be poured and foamed on site, can be molded, and can also be machined, and can be made into plates, tube shells, and various special-shaped products. It overcomes the shortcomings of the original foam plastic insulation material, such as flammability, smoke, and heat deformation, and retains the characteristics of the original foam plastic insulation material, such as lightweight and convenient construction. Because of these characteristics, since the 1990s, more and more Phenolic boards have been used in aerospace, national defense, and military industries, and later in places with strict fire protection requirements such as civil aircraft, ships, stations, and oil wells. Push it to high-rise buildings, hospitals, sports facilities, and other fields.

For more questions about the Phenolic board, please contact us. Years of accumulated experience in R&D and production will provide you with more product services and technical support! Our official website is https://www.wt-insulation.com/. Our company adheres to the service tenet of "customer first", implements honesty-based and customer-oriented services, takes "excellent quality, multi-directional technical support, and accurate delivery time" as its business philosophy, and takes mutual benefit and common development as a goal. We wholeheartedly provide high-quality Air duct plate of central air conditionerproducts and services to our friends.