Rolled Rockwool Insulation Blanket For Sound Absorption Mat

Name: Rolled Rockwool Insulation Blanket For Sound Absorption Mat
Brand: TUNGKIN INDUSTRY group
Rating: 4.3 (2 reviews)

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Model No. :
Brand Name :	OEM

10yrs

Dongguan, Guangdong, China

Manufacturer

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TUNGKIN INDUSTRY group

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Rolled Rockwool Insulation Blanket For Sound Absorption Mat

Product description

Rolled Rockwool Insulation Blanket For Sound Absorption Material

Specifications:

Standard product size:

Density (Kg/m3)	40	50	60	80	100	120
Thickness (mm)				25	25	25
	50	50		40	40	40
	75	75	50	50	50	50
	100	100	75	75	75	60
	150	150	100	100	100	100

Length (mm)	3000~7000
Width (mm)	600 900 1200

Other size can be made upon request.

Quick Detail:

Flexible rockwool product in roll form ideal material for fire proof, temperature control, energy conservation, condensation prevention and personnel protection, sound absorption for both commercial and industrial application

Description:

Rockwool (mineral) products is an economical light weight thermal insulation material which is well recognized as one of the best material for thermal and insulation purpose is manufactured from a mixture of natural rocks (basalt and dolomite) melted at high temperature to form a molten matrix, which is then passed through an air stream that cools the material and forms long fibrous strands. These strands are bonded together to form slabs, blocks, blankets, pipe covers and granulates (non-bonded). The material is chemically and biologically inert and free from plant pathogens.

Applications:

Tungkin rockwool blanket is to process temperature control, energy conservation, condensation prevention and personnel protection for the power generating, metallurgical, oil refining and chemical industries, including plant and equipment such as exhaust flues, hot gas ducts, boilers, heat exchangers, reactors, storage tanks, furnaces, ovens, autoclaves, precipitators, stacks, air-conditioning ductwork, refrigeration equipment and kilns. It is also use for building industry suitable for walls, roofs, elevator well, flats or slightly curved surfaces for thermal, fire-resistance and sound absorption.

It is easily installed by impaling the rockwool slab or blankets on weld pins and securing with speed clips. The unfaced surface of the rockwool blanket is to be applied to the hot surface to be insulated.

The rockwool blanket can be laminated with aluminum foil, fiberglass cloth or stitched with galvanized wire mesh and other facing material upon the request of customers for particular purpose.

Facing:

Rockwool Blanket can be stitched with galvanized wire mesh and laminated with Aluminum Foil, Black Tissue and other facing material.

Main Technical data

Item	Unit	Data	Remarks
Fiber diameter	μ	4~7
Shot content	%	<5
Service temperature	ºC	-269 ~ 850
Combustibility		non-combustible	DIN 4102
Moisture absorption	%	0.2	ASTM C-553-70
Water repellency	%	>98	JIS 9512
Chemical Properties/Biological Properties	Rockwool is neutral (PH 7) or slightly alkaline and meet the requirement of standard ASTM C 795 JIS A 9504. It will normally support the growth of molds, fungi and bacteria

Thermal conductivity:

Sound absorption property

Density	Thickness	Absorption Value at various frequency (HZ)
(Kg/m3)	(mm)	100	125	250	500	1000	2000	4000
80	25	0.03	0.04	0.09	0.24	0.57	0.93	0.97
80	50	0.06	0.08	0.22	0.6	0.93	0.98	0.9
100	50	0.09	0.13	0.33	0.61	0.83	0.89	0.95
120	50	0.08	0.11	0.3	0.75	0.91	0.89	0.97
80	75	0.21	0.31	0.59	0.87	0.83	0.91	0.97
80	100	0.27	0.35	0.64	0.89	0.9	0.96	0.98
80	100	0.1	0.3	0.7	0.9	0.92	0.97	0.9
100	100	0.33	0.38	0.53	0.77	0.78	0.87	0.95
120	100	0.3	0.38	0.62	0.82	0.81	0.91	0.96

Competitive Advantage:

TUNGKIN Rockwool (Mineralwool) has advantages of low thermal conductivity, less shot content.