oak insulation
HNHSJD rubber and plastic thermal insulation materials
HNHSJD Rubber and Plastic Insulation Materials introduces foreign technology and advanced fully automatic continuous production lines and undergoes its own research and development and improvements. It uses nitrile rubber and polyvinyl chloride (NBR/PVC) with excellent performance as the main raw materials, and is supplemented with various high-quality auxiliary materials. , a soft thermal insulation and energy-saving material made by foaming through a special process.
This product is a closed-cell elastic material with excellent properties such as softness, resistance to bending, cold resistance, heat resistance, flame retardant, waterproof, low thermal conductivity, shock absorption, and sound absorption. It can be widely used in various hot and cold medium pipes and containers in central air conditioning, construction, chemical industry, medicine, textile, metallurgy, shipbuilding, vehicles, electrical appliances and other industries and departments, and can achieve the effect of reducing cold loss and heat loss. And because it is easy to construct, clean and beautiful in appearance, and has no pollution, it is a high-quality, cross-century new generation of thermal insulation material. Due to the softness and resistance to bending of this material, it can be processed into handles and sheaths for fitness equipment, medical equipment, daily necessities, etc.
Wonderful presentation in every detail, quality achievement in every process.
Product performance advantages
Low thermal conductivity
Thermal conductivity is an important indicator to measure the insulation effect of thermal insulation materials. The lower the thermal conductivity, the better the insulation performance. When the average temperature is 0°C, the thermal conductivity of this material is 0.034w/mk, and its surface heat release coefficient is high. Therefore, under the same external conditions, using this product with a relatively thin thickness can achieve the same performance as traditional insulation materials. Thermal insulation effect.
Good flame retardant properties
In accordance with the requirements of the "Code for Fire Protection Design of Buildings" and the "Code for Fire Protection Design of High-Rise Civil Buildings", the insulation materials used for pipelines and equipment must be non-combustible or flame-retardant materials. This material contains a large amount of flame-retardant and smoke-reducing raw materials. The smoke concentration generated when burning is extremely low. It will not melt when exposed to fire and will not drop igniting fireballs. The material has the characteristics of self-extinguishing. According to GB8624-2006 "Combustion Performance Classification of Building Materials and Products", HNHSJDClass1 product indicators are far better than the national standard for products in the field of building products with combustion performance not lower than Class C, ensuring safety and reliability.
Good seismic performance
HNHSJD rubber and plastic insulation materials have high elasticity, thus minimizing vibration and resonance of chilled water and hot water pipes during use.
Closed-cell foaming and good moisture-proof performance
HNHSJDRubber & Plastic has a complete closed-cell structure. All cells are independent of each other. The unconnected bubbles form a closed air layer, which effectively improves the thermal insulation performance of the product. At the same time, HNHSJD Rubber & Plastic’s independent closed-cell structure can trap water vapor molecules. Forming multiple barriers, even if the surface of the material is damaged, it can prevent water vapor from penetrating into the interior of the material, thus maintaining the long-term stability of the product's thermal insulation effect. Under the same conditions, the thermal conductivity of water is 24 times higher than that of air. Once the surface of a material with a non-closed cell structure is damaged, water vapor can penetrate into the material, causing the material to renew and lose its thermal insulation effect.
Good flexibility
HNHSJD rubber and plastic materials have good flexibility and toughness, making it easy to handle curved and irregular pipes during construction, and can save labor and materials.
Easy to install and beautiful appearance
Because this product is flexible, it is easy and convenient to install. Pipe installation: The pipe materials can be installed together after being put on, or the pipe materials can be cut lengthwise and then bonded with glue. For complex components such as valves, tees, elbows, etc., the plates can be cut out, wrapped in different shapes, and then glued together to ensure the rigor of the entire system, thereby ensuring the heat preservation of the entire system. And because this material has the smooth and smooth appearance of rubber and its excellent performance, there is no need to add a vapor barrier or protective layer, which reduces the trouble during construction and ensures a beautiful and smooth appearance. When equipment or pipelines are repaired, the stripped material can be reused with unchanged performance.
Other advantages
HNHSJD rubber and plastic insulation materials are very safe to use and will neither irritate the skin nor harm health. They can prevent mold growth, are acid and alkali resistant, and have excellent performance. These properties make HNHSJDrubber and plastic an ideal material for protecting pipelines and preventing them from being corroded by atmospheric media or industrial environments.
Product technical indicators
Plate (1.5m wide)
thickness | 10mm | 15mm | 20mm | 25mm | 30mm |
meters/piece | 16m | 16m | 8m | 8m | 8m |
Note: 1. The above specifications are common specifications. If special specifications are required, they can be produced according to user requirements. | |||||
Comparison table of thickness required for installation (due to different environmental conditions in various regions, the following data is for reference only):
environmental conditions | Insulation tube size | Applicable thickness at pipeline temperature (mm) | |||||
temperature | Relative humidity | inch | mm | 13℃ | 7℃ | 3℃ | -15℃ |
26.5℃ | 50% | 3/8-3 | 10-76 | 10 | 10 | 10 | 15 |
3-5 | 76-127 | 15 | 15 | 15 | 15 | ||
5-10 | 127-254 | 15 | 15 | 15 | 20 | ||
29℃ | 70% | 3/8-3 | 10-76 | 10 | 15 | 15 | 20 |
3-5 | 76-127 | 15 | 15 | 15 | 20 | ||
32℃ | 80% | 5-10 | 127-254 | 15 | 15 | 15 | 25 |
3/8-5 | 10-127 | 15 | 15 | 20 | 20 | ||
5-10 | 127-254 | 20 | 25 | 25 | 35 | ||
32℃ | 85% | 3/8-1 1/2 | 10-38 | 20 | 25 | 30 | 45 |
85% | 38-76 | 20 | 30 | 30 | 50 | ||
3-5 | 76-127 | 20 | 30 | 35 | 60 | ||
5-10 | 127-254 | 25 | 30 | 40 | 60 | ||
>10 | >254 | 30 | 40 | 45 | 70 | ||
32℃ | 90% | 1/8-1/2 | 3-13 | 25 | 32 | 35 | 45 |
90% | 13-64 | 30 | 35 | 45 | 60 | ||
2 1/2-5 | 64-127 | 30 | 35 | 45 | 65 | ||
5-10 | 127-254 | 35 | 45 | 50 | 75 | ||
>10 | >254 | 35 | 50 | 60 | 75 | ||
1. The higher the ambient temperature, the thicker the material; 2. The greater the relative humidity, the thicker the material; 3. The lower the medium temperature, the thicker the material; 4. The larger the diameter of the pipe, the thicker the material. | |||||||
Product application scope
HNHSJD closed-cell rubber and plastic materials are used for thermal insulation of large tank equipment and pipes in construction, commerce, and industry, insulation of central air conditioning ducts, household air conditioners, automobile air conditioners, and steel pipe connecting pipe insulation sleeves. HNHSJD closed-cell materials are widely used in sports equipment sheaths, gaskets and life-saving diving suits. HNHSJD open-cell rubber and plastic materials can be used for wall panel sound insulation, air duct sound absorption and sound-absorbing decoration in entertainment venues, and can be used for impact resistance and pressure reduction of instruments and equipment.
Our company can produce rubber and plastic insulation materials of various customized specifications, sizes and technical standards according to customer requirements. Please contact sales staff for specific needs.