Extruded plate

Characteristics of extruded board

Xin Yixin polystyrene foamed board, also known as polystyrene extruded board, has a perfect closed-cell honeycomb structure, and its density, water absorption, thermal conductivity and steam permeability are lower than other types of plate-shaped thermal insulation materials. Therefore, it has the characteristics of good strength, light weight, airtightness, corrosion resistance, aging resistance and low price, and is widely used in thermal insulation in construction industry, frost insulation in highways, railways, airports, squares, family decoration and other fields, is currently recognized as the best insulation materials in the market.

1. Excellent thermal insulation performance, extraordinary durability

As a kind of thermal insulation material, Xin Yixin thermal insulation board has excellent thermal insulation performance. From the comparative data in the figure, it can be seen that Xin Yixin thermal insulation board has better thermal insulation performance than other thermal insulation materials. Xin Yixin insulation board its stable chemical structure and physical structure and has long durability, its thermal insulation performance with time change is very small, even if the use50Years later, its insulation performance can still be maintained at the beginning of80%Above

2. Unique high resistance to water penetration

As Yu Xin Yixin insulation board has a tight closed-cell honeycomb structure, the molecular structure of polystyrene itself does not absorb water, so it has excellent water resistance, moisture resistance and permeability resistance. The volumetric water absorption of the board is lower1%(The water vapor permeability coefficient is less3NG/[Pa·m·s]) than other rigid insulation partitions such as polyurethane,EPSThe water absorption rate is much smaller.

3. Excellent pressure resistance

Xin Yixin insulation board is a kind of lightweight high-strength board, with a density of not more40kg/ M²In case up350KpaAbove. Good impact resistance can be obtained in buildings.

Xin Yixin insulation board excellent compressive properties even soaked in water almost no change, this feature is not in other insulation materials.

4. Good sound insulation performance

Xin Yixin insulation board unique sound insulation and noise reduction performance, in hotels, casinos to inhibit the application of pronunciation room partition, can reduce external interference, especially in home decoration is superior.

5. high quality environmental protection products

Xin Yixin insulation board chemical stability, no harmful substances volatile, but not decomposition or mildew, has good corrosion resistance

Application areas

Square ground

Xin Yixin good insulation performance, can improve the square underground space leakage. Compared with the usual insulation materials, Xinyixin insulation board can be thinner and lighter materials to obtain relatively high compressive capacity.

Cold storage and wall insulation

Xin YixinXPSExtruded board external thermal insulation system is a kind of extruded polystyrene thermal insulation board, special cement, alkali-resistant glass fiber mesh cloth or galvanized steel wire mesh, decorative materials composed of wall insulation and decoration can be more integrated new structural system.

Due to the large temperature difference between the internal and external environment of the cold storage building, the water vapor penetration pressure is serious, so that the thermal insulation materials used in the cold storage building are facing a very severe test. Xin Yixin insulation board has excellent resistance to water vapor penetration and pressure resistance, so that it has a priority advantage in the application of cold storage building, cold preservation and waterproof;

1. Used to configure the heat insulation board of the freezer, cold and waterproof
2. Used to pave under the roadbed of the highway to cushion the ground frost heave.
3. For residential buildings, office buildings, factory floor and roof waterproof insulation
4. Used for bedding and under the floor, to heat insulation, moisture-proof, sound insulation effect
5. Used for central air conditioning ventilation pipes, play the role of heat insulation and heat preservation

Cold storage insulation construction

In the harsh working environment, the thermal insulation performance remains unchanged, to ensure the use of cold storage building function. Because the material has a closed-cell honeycomb structure, it is highly moisture-proof and vapor-proof, prevents condensation and condensation, is not easy to creep under pressure, ensures the service characteristics of the building structure, and provides excellent load support for the floor panel when applied to the floor.

Ground Cold Rise Control

In severe cold areas, a variety of civil engineering applications need to face one of the problems of ground freezing. The occurrence of this problem will lead to uneven roads, railways, airport runways, etc., and underground pipelines will even damage the infrastructure of housing buildings.

Xin Yixin Company relies on its outstanding scientific research strength to develop specifically for the problem of frozen road ground in cold areas.