Direct and systematic building energy-saving program:
FUERDA provides made-to-measure energy-saving solutions for customers with its unique building energy analysis and energy-saving calculation. In the entire process of project development, FUERDA assists customers purchasing raw materials and the professional construction team provides on-the-spot construction service and quality monitoring to ensure the selling and after service of products.

Professional and high-efficiency technical support for products:
The professional service team provides all-wave product services, including product consultation, case studies, site guidance, engineering design and etc. All products have passed ISO Quality System Certification and national product standard of China.

What problems we should pay attention to when using FUERDA rubber plastic materials below 0?
The elastic insulation materials will shrink and become fragile in the low temperature, so there will be large tension in the adhesive gap which probably causes cracks and opening in the gap.
As a result, when the temperature is below -50, the first coating of insulation materials must have greater size than that requested by the pipe diameter, which can be done by using larger diameter of pipe or accordingly adding usage of board.
If the medium temperature of pipeline and equipment is below the boiling point of liquid oxygen (-182.5), the liquid oxygen will be condensed on the pipeline, equipment or core area of heat-insulating materials, which is very dangerous. Furthermore, the liquid oxygen may explode when used together with organic materials-such as elastic heat-insulating material. That is why the heat insulation is characterized by reliably preventing oxygen spread and penetration into core area of heat-insulating materials.
In such cases, besides the above measures, we recommend binding the aluminum foil (50-100um) on the entire area of the first coating of heat-insulating materials as a supplementary barrier to prevent oxygen spread and penetration, then finish continuous installation of heat insulation according to normal manner. As a basic principle, we do not recommend using elastic insulation materials for heat insulation of oxygen pipe.
From our technical service department, you will get further information on how to use FUERDA rubber plastic insulation materials below 0.

The advantages of FUERDA rubber plastic materials compared with other heat-insulating products:
FUERDA rubber plastic materials have obvious advantages when used for heat insulation of refrigeration system because it is a kind of closed-cell material with high resistance to vapor permeability. The general open-cell materials, e.g. mineral wool or other closed-cell materials with poor resistance to vapor permeability, need an external vapor insulating layer (e.g. metal external protection), and FUERDA rubber material has built-in anti-vapor permeability. In most cases, the refrigeration system can work normally when its average operating temperature is lower than dew-point temperature of environment. Therefore, there will be risks of condensation and pipeline corrosion if using open-cell materials. In the open sea industry applications, the sea water has serious erosion to insulation materials. In some extreme circumstances, the metal layer will be rusty quickly, and the seawater or basic salt air will easily penetrates into insulation material, so as to corrode pipeline. The closed-cell foam glass is hard and brittle which will damage the surface of metal pipe, and may be even broken below 0¡æ. With elasticity, FUERDA rubber stay tape can be easily installed and even allow the pipeline which has been processed with heat insulation to move properly. At the same time, it is also in line with international standard and fireproof test. The surface layer of silver crust of FUERDA rubber materials can effectively avoid mechanical pressure and seawater erosion with anti-ultraviolet radiation. Compared with traditional rubber materials, the new products can be installed in very low temperature or large humidity environment. It is always simple and easy to install for prefab board and pipe wherever installed owing to adopting all kinds of Fullers materials. You will also get other information you need from our technical service department all over the world.

What is U.I.C.?
U.I.C. is the abbreviation of Under Insulation Corrosion. It is a kind of feature reflected by invalidation of some insulation systems, i.e. the rustiness, corrosion and even penetration phenomenon of insulated pipeline or equipment because vapor or seawater permeates into insulation system. U.I.C. is the typical shortcoming of open-cell insulation system (e.g. rock wool + metal board external protection), which easily appears especially in high-humidity and high-basic salt applications like littoral industry. Using FUERDA rubber materials with closed-cell structure can effectively solve the U.I.C. problem.

In engineering application, which are the most important technical performances of insulation material?
For engineering application, there are three important performances of insulation material which should be concerned about:

Thermal conductivity W/m.k
In the same applied condition, the lower thermal conductivity of insulation material, the better insulating effect.

Moisture-resistant gene
It represents the capacity of anti-vapor permeability. The vapor infiltration from ambient environment will increase the thermal conductivity of insulation material, so the insulating effect will be lowered and even there will be condensation and water dropping phenomenon, and also the service life of materials will be shortened. The higher moisture-resistant gene, the stronger anti-vapor permeability of insulation material and the more stable thermal conductivity.

Fireproof performance
In engineering application, the fireproof grade of insulation materials needs to be Grade A incombustible or Grade B1 flame retardant.