Product Specifications
| Prod Model: |
B1 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Density: |
=<95kg/M3 |
| Oxygen Index: |
>=32% |
| Flammability SDR: |
=<75 |
| Temperature Range: |
-40~110c |
| Inner Diameter: |
6-108mm |
| Heat Conductivity: |
=<0.034 |
| Color: |
Black |
| Thickness: |
6-30mm |
| Material: |
NBR/PVC |
Product Description
Huamei rubber insulation pipe is the introduction of the latest foreign technology and advanced automatic continuous production line, the performance of nitrile rubber, polyvinyl chloride (NBR/PVC) as the main raw material, match with all kinds of high quality auxiliary material, through a special process of foaming soft insulation heat preservation and heat insulation material. Huamei rubber insulation pipe has high elasticity, and thus can minimize chilled water and hot water pipes in the process of using vibration and resonance. And it has good strength and toughness, bending and irregular pipe construction of easy processing, and can save material.
A: the low thermal conductivity
When the average temperature of 0 ºC, this material coefficient of thermal conductivity is 0.034 W/mk, and its surface exothermic coefficient is high, so in the same external conditions, the use of this product thickness more than half than other heat preservation material can achieve the same effect of heat preservation, thereby saving the ceiling above the floor, save investment.
2: flame retardant performance is good
This material contains a large amount of flame retardant smoke reduction material, produced by the combustion smoke density is extremely low, and in case of fire don't melt, don't drop the burning fireball, materials since the quench characteristics.
According to GB8624-1997 "building materials combustion performance grading method", this product is a B1 level flame retardant materials, to ensure safe and reliable.
Three: closed-cell foam, moistureproof performance is good
1: glass fiber: open pore structure high water vapor permeability, leading to longer duration of use, also with higher thermal conductivity, the heat preservation effect is reduced greatly.
2: foaming polyethylene (PEF) : even the pore structure, has a high water vapor permeability, the material of hard and brittle, easy breakage and short service life.
3: huamei rubber: obturator structure with minimal water vapor permeability, can keep the low coefficient of thermal conductivity for a long time.
Four: good seismic performance
Huamei rubber insulation has a high elasticity, and thus can minimize the chilled water and hot water pipes in the process of using vibration and resonance.
Five: flexible performance
Huamei rubber and plastic materials with good strength and toughness, bending and irregular pipe construction of easy processing, and can save material.
Six: easy installation, beautiful appearance
Because this product is rich flexibility, easy to install and convenient. Pipe installation: can be put on after the installation together, also can use this glue of the reoccupy after pipe lengthwise. The valve, tee, elbow and other complex components, can clean the plate after cutting, according to the different shapes on the package glue, to ensure the rigor of the whole system, thus ensuring the heat preservation of the entire system. And because of this material are rubber surface smooth level off, and the excellent properties of itself, does not need additional steam insulation layer, protective layer, reduce the trouble of construction, also ensure the beautiful appearance, smooth.
When the equipment or pipeline maintenance, stripping down the material can be reused, performance remains the same.
Other advantages:
Huamei rubber insulation is very safe to use and will not stimulate the skin, also not a health hazard. They can prevent mould to grow, avoid pests or mouse bite, and acid and alkali resistance, superior performance. These properties make huamei rubber protection tube ideal insulation material, to prevent them from corrosion by atmospheric medium or industrial environment.
Huamei rubber insulation materials technology index
| Item | Unit | Index | Standard |
| Density | Kg/m3 | ≤95 | GB/T 6343 |
| Flammability | Oxygen | % | ≥32 | GB/T 2406 |
| SDR | -- | ≤75 | GB/T 8627 |
|
| When used in construction field, no less than grade C | GB 8624-2006 |
Conductivity Average temperature -20ºC 0ºC 40ºC | W/(m.k) | ≤0.031 ≤0.034 ≤0.036 | GB/T 10294 |
| Water vapor permeability | coefficient | g/(m.s.pa) | ≤2.8×10-11 | GB/T 17146-1997 |
| Factor | -- | ≥7.0×103 |
| Water absorption ratio in vacuum | % | ≤10 | GB/T 17794-2008 |
Dimension stability 105±3ºC, 7d | % | ≤10 | GB/T 8811 |
| Crack resistance | N/cm | ≥2.5 | GB/T 10808 |
Compression resilience ratio Compression ratio 50% Compression time 72h | % | ≥70 | GB/T 6669-2001 |
Anti-ozone Ozone pressure 202mpa 200h | -- | Not cracking | GB/T 7762 |
Aging resistance 150h | -- | Slightly crumpling, no cracks, no pin holes, not deforming | GB/T 16259 |
| Temperature | ºC | -40-110ºC | GB/T17794 |
Located in Beijing-tianjin-hebei bohai economic circle, hebei huamei group heartland, is set research and development, production and sales in the integration of large enterprise groups. Consists of five branch offices, eight industrial park, professional production of rubber insulation materials, centrifugal glass wool, extruded polystyrene insulation board (XPS), ion exchange resins such as thermal insulation building materials, chemical products. In today's global advocacy of energy conservation and environmental protection, huamei group, with first-class production technology and industrial advantages, unique in the green thermal insulation building materials industry. Excellent quality, perfect service, convenient transportation and timely logistics system, make "huamei" brand products cover all provinces, municipalities and autonomous regions, widely used in the Beijing Olympic Games main stadium (bird's nest), the capital international airport terminal 3, national grand theatre, Beijing and tianjin high-speed railway, Shanghai expo garden and other famous buildings and key projects, and exported to Europe, America, Africa, Russia, Australia, Japan and southeast Asia and other countries.