Product Details
Rock wool pipe is a kind of rock wool insulation material mainly used in pipelines. Rock wool pipe shell is widely used in the insulation of boilers and equipment pipes in petroleum, chemical plants, metallurgical industry, ships, textile industry, etc. It is also used for the insulation of partition walls, ceilings and interior walls in the construction industry, as well as the insulation of various types of cold and hot pipes and hidden and exposed pipes.
Product Introduction
Glass wool tube insulation is one-piece, 1000mm long hinged sections of fiberglass pipe Insulation that are opened, placed over the pipe and secured in place.lt is widely usedto insulate iron, copper, and other pipelines with operating temperatures between -120°C to 400°C in commercial & institutional buildings, and industrial facilities.
Product Performance
·Low thermal conductivity
·Low temperature can be used
·Fire resistance, non-combustible A1
·Stable fiber structure
·Asbestos free, non-toxic
·Sound absorption, noise reduction
·Excellent stiffness and recovery characteristics

Product Specification
| Type | GLASS WOOL PIPE 48,GLASS WOOL PIPE 64,GLASS WOOL PIPE 76 | |||||||||||
| Dia | Thickness (mm) | |||||||||||
| DN | INCH | ID | 25 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 120 |
| 15 | 1/2 | 22 | ||||||||||
| 20 | 3/4 | 27 | ||||||||||
| 25 | 1 | 34 | ||||||||||
| 32 | 1-1/4 | 42 | ||||||||||
| 40 | 1-1/2 | 48 | ||||||||||
| 50 | 2 | 60 | ||||||||||
| 65 | 2-1/2 | 73 | ||||||||||
| 80 | 3 | 89 | ||||||||||
| 90 | 3-1/2 | 102 | ||||||||||
| 100 | 4 | 114 | ||||||||||
| 125 | 5 | 141 | ||||||||||
| 150 | 6 | 168 | ||||||||||
| 200 | 8 | 219 | ||||||||||
| 250 | 10 | 273 | ||||||||||
| 300 | 12 | 325 | ||||||||||
| 350 | 14 | 356 | ||||||||||
| 400 | 16 | 406 | ||||||||||
| 450 | 18 | 457 | ||||||||||
| 500 | 20 | 508 | ||||||||||
| 550 | 22 | 559 | ||||||||||
| 600 | 24 | 610 | ||||||||||
| Facing | Aluminum foil, PVC, black tissue, etc. or customized finish | |||||||||||
| Note | other size please contact our sales | |||||||||||

Technical Data
| ltem Name | Test Method | Standard Value | Test Value | |
| Dimension | ASTMC302-13(2017) | pass | ||
| Thermalconductivity W/(m·k) | 24°C | ASTMC335-17 ASTMC1045-19 | ≤0.036 | 0.035 |
| 93°C | ≤0.045 | 0.042 | ||
| 204°C | ≤0.065 | 0.063 | ||
| 260°C | ≤0.078 | 0.076 | ||
| 371°C | ≤0.111 | 0.101 | ||
| Service Temperature | ASTMC411-19 ASTMC417-15 | ≤400°C | 396°C | |
| Slag Resistance,max thickness change | ASTMC411-19 | ≤5.0% | 3.67% | |
| Non-Fibrous (Shot) content | ASTMC1335-12(2017) | ≤25% | 8.7% | |
| Linear Shrinkable at maximumuse temperature( 400°C) | ASTMC356-17 | ≤2.0% | 1.2% | |
| Water Vapor Sorption By Weight | ASTMC1104/C1104M-13a | ≤5.0% | 0.2% | |
| Flame Spread Index | ASTME84-19a | ≤25 | 0 | |
| Smoke-developed Index | ≤50 | 0 | ||
| Stress Corrosion Performance | ASTMC795-08(2013) | No crack | pass | |
1. Industrial kilns, boiler linings, backing insulation, refractory steam engines,
2. Thermal insulation of thermal equipment such as gas engines
3. Flexible insulation materials for high-temperature pipelines; high-temperature gaskets; high-temperature filtration
4. Thermal insulation of thermal reactors
5. Fire protection of various industrial equipment, thermal insulation and fire protection of electrical components
6. Thermal insulation materials for incineration equipment
7. Raw materials for modules, folding blocks and veneer blocks

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