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

Rock Wool pipe is particularly suitable for energy conservation in hot and cold pipelines andplay an important role in maintaining constant temperature, protecting personal safety,preventing condensation and reducing noise. This product is rolled with a mold, closelymatched with the pipe, and the outer surace is polished to achieve precise insulation thickness.

Product Handling

Rock Wool pipes are lightweight and easy to handle. To cut the product, it only requires asharp knife with serrated edge or a hand saw, measuring tape and steel ruler. Rock Wool pipes should be secured in position using wire or metal bands in accordance with themanufacturer's recommendations and protected by metal cladding, mastic or othersuitable coatinas if required.

Product Specification

Type			ROCKWOOL PIPE 80, ROCK WOOL PIPE 100, ROCK WOOL PIPE 120, ROCK WOOL PIPE 150
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

Technical Data (ASTM C547)

Item Name		Test Method	Standard Value	Test Value
Dimension		ASTMC302-13(2017)		pass 0.034 0.044 0.062 0.073 0.099 650°C 4.54% 10.7% -0.4% 0.2% 0 0 pass 0.03kg/m2
Thermal conductivity w/ (m-k)	24°C	ASTMC335-17  ASTMC1045-19	≤0.036	0.034
	93°C		≤0.045	0.044
	204°C		≤0.065	0.062
	260°C		≤0.078	0.073
	371°C		≤0.111	0.099
Service Temperature		ASTMC411-19  ASTMC417-15	≤650°C	650°C
Slag Resistance,max thickness change		ASTMC411-19	≤5.0%	4.54%
Non-Fibrous (Shot) content		ASTMC1335-12(2017)	≤25%	10.7%
Linear Shrinkable at maximum use temperature( 650°C)		ASTMC356-17	≤2.0%	-0.4%
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
Water Absorption		BS EN13472:2002		0.03kg/m2

     

- Excellent thermal insulation performance: Low thermal conductivity, effectively reducing heat loss and maintaining stable temperature.
- Non-combustible and fireproof: Class A non-combustible material, with high temperature resistance (thermal load contraction temperature ≥ 600℃), suitable for fireproof requirements.
- Good water resistance: Hydrophobic rate ≥ 98%, low moisture absorption, and not easy to be affected by humidity.
- High mechanical strength: Compression strength ≥ 40 kPa, with good dimensional stability and durability.
- Lightweight and easy to install: Convenient for construction and transportation, reducing installation costs.
- Environmentally friendly: Non-toxic, non-radioactive, and low in organic content (≤ 4.0%), in line with environmental protection standards.
- Wide temperature adaptability: Can withstand high temperatures up to over 1000℃ (melt temperature), suitable for various industrial and construction scenarios.

 

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

 

       

Our rock wool pipe is crafted to offer top - notch thermal insulation capabilities. Engineered from premium - grade natural basalt and other rock materials, it effectively curbs heat transfer. This feature makes it an ideal choice for maintaining the desired temperature in various piping systems. Whether it's for hot water supply lines in residential buildings, steam pipelines in industrial plants, or chilled water pipes in commercial complexes, our rock wool pipe significantly reduces energy consumption by minimizing heat loss or gain.​