What are our new wall insulation materials now?

Polystyrene board, extruded board, polyurethane, phenolic board, rock wool board, vitrified microbeads, rubber powder polystyrene particles.

Thermal insulation is a relative concept, in the wall material, the main thermal insulation performance is autoclaved aerated concrete and concrete hollow block.

In addition, there are additional panels added to the outside of the wall to improve the thermal insulation performance.

EIA inorganic insulation materials.

Eight advantages. Green and environmental protection The inorganic materials that have passed the national green building materials certification are 100% free of asbestos, benzene and formaldehyde that are harmful to the human body.

Fire resistance up to A1 non-combustible, can withstand 1400 high temperatures.

Thermal insulation The thermal conductivity is small and the heat storage coefficient is high, which is widely used in severe cold, cold, hot summer and warm winter areas.

Weather resistance: The finished product is stable, resistant to hollowing, cracking, wind pressure and impact; 70 years with the same life as the building.

Water-resistant and moisture-proof, breathable and impermeable, anti-fungal growth, not affected by steam, with strong anti-corrosion performance.

Convenient construction Eliminate the multi-channel procedures of plate construction, and the construction can be completed by plastering twice, which greatly shortens the construction period; It has strong adhesion performance with various substrates, and its exterior decorative surface can be selected with coatings, face bricks, aluminum plates, marbles, etc.

Save money Excellent construction technology reduces the construction cost; It effectively prevents the plate from leaking rainwater at the door, window, eaves and other places of the exterior wall, thereby saving follow-up maintenance funds.

Timely delivery of raw materials, convenient production and fast delivery.

Inquiries: 400-028-5551

I heard that there is another kind: modified EPS insulation board, which is produced by Shaanxi Junqiao Chemical Company!

The best is vitrified microbead insulation, flame retardant and lightweight!

There are four kinds of new exterior wall insulation materials, namely: 1. Aluminum silicate insulation materials, which are mainly made of natural fibers and a certain amount of nanowidth inorganic accessories. 2. Foam board is a material that is heated and formed in a mold by heating and pre-emitting expandable polystyrene beads.

3. Phenolic foam material is a closed-cell rigid foam plastic made of phenolic resin, flame retardant, curing agent, smoke suppressant, foaming agent and other additives. 4. Extruded plastic board is a material that is continuously extruded into foaming by a special process.

Exterior wall insulation material function:

1. It can play a protective role in the main structure of the building, the outdoor climate conditions will cause a large temperature change inside the wall, and the external wall insulation layer buffers the stress caused by the structural deformation caused by the temperature change, avoids the large temperature change of the internal main structure, effectively improves the durability of the main structure, and prolongs the life of the building.

2. The external wall insulation of the building can reduce the external environment cracking and burning the shadow source of the indoor temperature, so that the building with the external wall insulation material may not be too cold in winter, and it will be cooler in summer, and the energy consumption of natural heating or air conditioning will be greatly reduced, so as to achieve the purpose of saving energy.

3. The exterior wall insulation material not only plays a role in thermal insulation, but also has a very good sound insulation function, which is also a rigid need for modern buildings.

We used external insulation during renovation construction to reduce disturbance to residents. In decoration, the inner insulation layer is easy to be damaged, and the external insulation can avoid the damage to the insulation layer by decoration. Since the external wall insulation board material is attached to the outside of the wall, its thermal insulation and thermal insulation effect surpasses the internal thermal insulation, so let's learn about it togetherNew materials for exterior wall insulationWhat are the construction plans for exterior wall insulation, I hope you can get to you.

1. What are the new materials for exterior wall insulation?

1. XPS extruded polystyrene foam board, also known as polystyrene extruded board, has a perfect closed-cell honeycomb structure, and its density, water absorption, thermal conductivity and steam permeability coefficient are lower than other types of plate-shaped insulation materials, so it has the characteristics of good strength, light weight, impermeability, corrosion resistance, anti-aging, low quality, etc., and is widely used in the construction industry's thermal insulation, highways, blind state railways, airports, squares, anti-freezing and insulation, home decoration and other fields.

2. Thermal insulation mortar is a kind of ready-mixed dry mortar made of various lightweight materials as aggregates, cement as cement, mixed with some modified additives, and mixed by the production enterprise. It is mainly used for building exterior wall insulation, and has the advantages of convenient construction and good durability.

3. Phenolic foam is recognized as a new type of insulation material in the world. This new material is essentially different from the material obtained by adding flame retardant to the usual polymer resin, which does not burn, melt, or emit toxic smoke in the fire, and has the advantages of light weight, non-toxic, non-corrosive, heat preservation, energy saving, sound insulation, and low price.

Second, what are the external wall insulation construction plans?

1. We must do a good job of cleaning up the grassroots. Clean up the remaining floating ash, release agent, oil stains and other debris on the concrete wall, as well as the plastering hollow parts, etc., and repair them. The various openings in the exterior wall are densely filled.

It is required that the deviation of the surface flatness of the polystyrene board should not exceed 4mm, and the protruding wall should be polished when the deviation is exceeded, and the recessed part should be repaired.

2. Wall measurement, elastic line, hanging line. According to the technical requirements of building façade design and external wall external thermal insulation, the horizontal and vertical control lines and telescopic lines and decorative seams of external doors and windows are popped up on the wall. Hang vertical reference lines at the large corners of the external walls of the building and other necessary places, and hang horizontal lines at appropriate positions on each floor to control the verticality and flatness of the polystyrene board.

3. All exposed places on the side of the pasted polystyrene board should be turned over with mesh cloth. The 80mm width of the mesh cloth not less than 200mm wide is firmly pasted on the base surface with a special adhesive mortar, and the remaining mesh cloth is turned over when the polystyrene board is pasted in the later stage.

The above is what are the new materials for external wall insulation and what are the external wall insulation construction plans, which mainly include improving the indoor thermal environment, improving the thermal inertia of the wall, avoiding internal condensation, reducing the thermal bridge effect and other benefits.

1. The thermal conductivity of the expanded polystyrene board (EPS board) has a good thermal insulation effect, which is cheap and slightly weaker.

2. Extruded polystyrene board (XPS board):

Good thermal conductivity of thermal insulation effect, high strength, high humidity resistance, ** expensive, surface treatment is required during construction.

3. Rock wool board:

Thermal conductivity, fireproof, flame retardant, high moisture absorption, poor thermal insulation effect.

4. Rubber powder, polystyrene granules, thermal insulation rubber powder:

The thermal conductivity is good, the waste is utilized, the thermal insulation effect is not ideal, and the construction requirements are high.

6. Perlite and other pastes:

Thermal conductivity, good fire resistance, poor high temperature insulation and high water absorption.

Exterior wall insulation in detail:

Exterior wall insulation integrated board is a customized product, and the answers that can be obtained are very different depending on the positioning of the type definition.

For example, from the decorative effect, it can be divided into imitation marble decorative effect, real stone paint decorative effect, fluorocarbon paint decorative effect; From the flatness of the decorative surface, it can be divided into flat surface, small lychee surface, medium lychee surface and large lychee surface;

From the distinction of insulation materials, it can be called rock wool exterior wall insulation and decoration integrated board, graphite silicon plastic board exterior wall insulation integrated board, polystyrene board external wall insulation integrated board, etc.

The specific materials to be used depend on the drawings of the project, and the design institute will give specific material requirements according to the specific conditions of the project and the legal provisions.

Each manufacturer's name for the material will be different, for example, a normal rock wool insulation integrated board, Baffley will be called rock wool insulation decorative integrated board, other manufacturers will be called rock wool insulation integrated board, rock wool integrated board, etc.