Beijing Omes B1 grade rubber insulation board wholesaler

Beijing Omes B1 grade rubber insulation board wholesaler

Rubber insulation materials can reduce heating energy consumption and are a new generation of energy-saving insulation materials. In the 1970s, many countries began to attach importance to building energy conservation, and rubber insulation materials began to enter the market, effectively reducing the energy consumption for heating and insulation.

Rubber insulation material is a type of closed cell insulation material, mainly used for insulation of pipelines or mechanical equipment. There are many specifications for rubber insulation materials, which are suitable for insulation of different equipment in different environments. In addition, environmental temperature, humidity, medium temperature, and pipeline diameter are all factors that affect the specifications of rubber insulation materials: the higher the environmental temperature, the thicker the specifications of rubber insulation pipes; The higher the environmental humidity, the thicker the material; The lower the temperature of the medium, the thicker the material; The larger the diameter of the pipeline, the thicker the specification of the rubber insulation pipe. As for the price of rubber insulation pipes, it is also related to the brand and specifications of rubber insulation pipes. When choosing rubber insulation pipes, the above three factors should be considered and the most suitable product should be selected.

The main feature of rubber insulation board is a closed foam structure with low thermal conductivity; It has excellent insulation effect and can save energy consumption: the closed bubble structure and dense skin make it difficult for water vapor to pass through, and the water absorption rate is low; The product is soft and easy to install, saving labor and materials; Elegant and clean appearance; Wide temperature range (-40 ℃ to 120 ℃), good fire resistance, and durability; The unique flame retardant formula endows the material with excellent fire and flame retardant effects.

Due to its excellent comprehensive performance, this material has been widely used in industries such as construction, textiles, pharmaceuticals, chemical engineering, metallurgy, and shipbuilding. It is widely used in the cooling, condensation prevention, and heat loss prevention of water and steam pipelines in air conditioning systems, achieving ideal results.

The scientific name of rubber plastic board is (PVC/NBR). The main control parameters selected are insulation thickness, thermal conductivity, density, combustion performance, vacuum water absorption, dimensional stability, tear strength, compression resilience, aging resistance, etc.

Beijing Omes B1 grade rubber insulation board wholesalerYulin rubber insulation board manufacturer and aluminum foil veneer rubber insulation board manufacturer directly sell rubber insulation boards used in various aspects of our lives. In summer, there are rubber insulation pipes in the installation of air conditioners. The duct connecting the outdoor unit of the air conditioner to the indoor unit is made of rubber sheet, which has excellent thermal insulation ability. In order to reduce the loss of cold air during transmission, rubber sheet plays a good role. Rubber sheet can not only be used in air conditioning, but also in winter heating pipes to prevent heat loss.

Nowadays, many high-end residential buildings also use rubber insulation boards on their walls for insulation in summer and winter. Moreover, rubber sheet is easy to construct, has a clean appearance, and is pollution-free. It is a high-quality insulation material, so it can be widely used in our daily lives.

Rubber sheet is made from natural rubber, with over 98% of natural rubber being linear polymer compounds composed of cis-1,4-polyisoprene. Therefore, natural rubber is usually in a highly elastic state, with great ability to move in segments and easily undergo conformational changes. Under small external forces, the molecular chains curl and stretch, and when the external force is removed, the large molecules change from stretching to curling again.

Due to the soft and flexible nature of this material, it can be processed into handles, protective covers, and other items for fitness equipment, medical devices, and daily necessities.

How to construct large-diameter pipes for rubber insulation boards

Measure the diameter on both sides of the variable diameter pipe plus twice the thickness of the plate, and determine the maximum diameter, minimum diameter, and height of the taper. After measuring the size, mark it on the board and gradually cut along the mark. After cutting, use glue to bond the cut surface and the straight pipes on both sides

Calculation method for rubber insulation board

The formula is: (π R2- π r2) L. Note that 2 is square and located in the top right corner.

Simplification is: (π R2- π r2) L=π (R2- r2) Using a formula from middle school, a2-b2=(a+b) (a-b) R refers to the radius of the pipeline plus the insulation thickness, and r refers to the outer diameter of the pipeline, where R=r+insulation thickness.

2r is the diameter of the pipeline d, which is ultimately simplified as: π X (d+insulation thickness) X insulation thickness XL. Note: π is 3.14, and L is the length of the insulation pipe (in meters).

It is also important to note that all units must be unified in meters, and the final result is the cube.

1. High fire resistance: Rubber insulation materials have the characteristic of non flammability when exposed to fire, and their combustion performance can reach the highest standard. The highest temperature used is 180 ℃. The foam structure in the layer can be well protected.

2. Good insulation performance: capable of insulation and heat preservation, with low thermal conductivity.

3. Heat resistance duration: Rubber insulation materials have high thermal stability and can be used for a long time at 150 ℃.

4. Good corrosion resistance and aging resistance: it can be exposed to sunlight for a long time without obvious aging phenomenon. So the aging resistance is good.

5. Low density and extremely light weight: Rubber insulation materials have the conditions to reach a density of around 50kg/m3 when the density is below 80kg/m3. And the construction is simple, fast, and improves work efficiency.

6. It can be applied to a wide range of temperatures: the strength of rubber plastic insulation pipe foam insulation board will not change due to temperature changes.

7. Good sound absorption performance: Rubber insulation materials have good sound absorption performance and can effectively isolate and reduce noise.

8. Absolute environmental protection: Rubber insulation materials have the characteristic of not polluting the environment.

Precautions for insulation construction of indoor water supply and drainage pipelines using rubber insulation materials

1. The interface and all gaps of the insulation material require the use of closed cell foam rubber special adhesive to bond tightly, without any weak or loose bonding.

2. Pipeline insulation should be carried out according to the design requirements and specifications, especially the thickness of the insulation layer should be in accordance with the design requirements. It is not allowed to change the insulation method without authorization. The use of insulation glue should refer to the product manual, and the application should not be too much or too little.

3. When bonding insulation materials, it is necessary to clean the debris, dust, and oil stains on the surface of the pipeline to ensure the bonding effect of the adhesive. To ensure the insulation effect, the longitudinal joints of the insulation layer should be placed on the upper part of the pipeline, and the longitudinal joints of adjacent insulation layers should be staggered at a certain angle. During insulation construction, the rubber insulation material should not be pulled too tightly to prevent the insulation layer from shrinking and opening when the temperature is too low in winter.

4. The insulation material inside the casing must be filled and tightly connected to the pipeline insulation.

5. Insulation must achieve a smooth and beautiful surface, without any unevenness or roughness. The method should be correct, and the force applied during wrapping should be even. The joints should be reasonable, and the adhesive tape should be tight and firm. The seal should be tight, without hollowing or loosening,

6. The suspended ceilings and pipelines of buildings that require insulation must pass anti-corrosion pressure testing and insulation inspection before they can be sealed. It is strictly prohibited to reverse the construction process.

7. The insulation of pipeline accessories, except for outdoor overhead pipelines and indoor anti condensation insulation flanges, valves and other accessories in cold regions, should not be insulated according to the design. Generally, flanges, valves, sleeve expansion joints and other accessories should not be insulated, and a gap of 70-80mm should be left on both sides. A 60 degree to 70 degree inclined slope should be applied at the insulation end. The insulation end of manholes, handholes and detachable parts on equipment containers should be made with a 45 degree slope. Insulation pipe supports should have expansion joints and be filled with asbestos ropes or glass wool.

7、 Environmental hygiene product protection

1. After the insulation of each layer and every place's pipeline is completed, the on-site debris and garbage must be cleaned up to ensure environmental hygiene; Eliminate material waste, promptly recycle leftover materials, and stack them neatly.

2. Insulation materials must not be exposed to rain or stored in damp places when entering the site.

3. Do a good job in protecting finished products and do not maliciously damage the completed work surface. If personnel from other units damage the insulation layer, they should actively advise and report to the project management personnel.

4. Before handover, the finished product protection duty system must be strictly implemented.

8、 Safe and civilized construction

1. Wear a safety helmet correctly when entering the site, and smoking is prohibited on the construction site; Professional personnel are required to connect electrical appliances; When working at heights, it is necessary to wear safety belts and helmets correctly; During the construction of stairwells, elevator entrances, and pipeline entrances, protective railings and safety belts should be installed for scaffolding.

2. When using a zigzag ladder for high-altitude operations, there should be anti slip pads at the foot of the ladder, protected by a dedicated person, and the ladder should not be missing or elevated. The spacing between the horizontal bars of the ladder should be 30 centimeters, and the upper end should be firmly tied during use. The angle between the single-sided ladder and the ground should be 60-70 degrees. It is forbidden for two people to work on the ladder at the same time. If it needs to be extended for use, it should be tied firmly, and the bottom corner of the zigzag ladder should be pulled firmly. When using a ladder in a passage, there should be a guardian or a fence set up.

Special attention should be paid to the construction of rubber insulation: construction personnel should wear safety belts and helmets when working at heights, and do a good job in protecting finished products.

Rubber insulation board fire prevention: tested by the National Fire Protection Building Materials Quality Supervision and Inspection Center to be non combustible B1 level, in compliance with various standards of the national standard GB8624-1997.

Rubber insulation board shock resistance: The material is PEVA high foaming material, and the insulation board and pipe are soft and elastic, thus achieving good shock resistance.

Rubber insulation board insulation: It has a delicate independent bubble structure, no air convection, and a thermal conductivity coefficient of<0. 0325W/MK。

Rubber insulation board for sound insulation: With independent and fine air chambers, it has strong sound insulation and can be used in noise reduction engineering projects.

Rubber insulation board temperature: It does not undergo any material changes in environments of+89 ℃ and -60 ℃, and is suitable for cold insulation purposes in various refrigeration engineering projects.

Rubber insulation board waterproof: The material is PEVA rubber sealed bubble structure, and each chamber is in a closed state.

Rubber insulation board anti-corrosion: This substance is a high molecular polymer that can prevent corrosion from acids, alkalis, and salts.

Rubber insulation board processing: easy to cut, easy to bond, soft material, rich elasticity, especially convenient for installation and construction.