Rock Wool Insulation Board from China manufacturer - hebei beiqing thermal insulation materials co.,ltd

Price:	2300.0~3300.0 RMB
Payment Terms:	T/T
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: BQ-003

Production Capacity: 10000T

Delivery Date: In about 10 days after orde...

Fiber diameter: 4~7μ

Means of Transport: Ocean,Land

Packing: Shrinkage wrap

Brand Name: beiqing

Rockwool (mineral) products is an economical light weight thermal insulation material which is well recognized as one of the best material for thermal

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:

Rockwool board 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.

The rockwool slab can be laminated with aluminum foil, black tissue and other facing material upon the request of customers for particular purpose.

Specifications:

Standard sizes:

Density (Kg/m3)	40	50	60	80	100	120	150	200
Thickness (mm)		38	25	25	25	25	25	25
	50	50	40	40	40	40	50	50
	75	75	50	50	50	50
	100	100	75	75	75
	150	150	100	100	100

Length (mm)	1200mm,1000mm
Width (mm)	600mm

Other sizes are available upon request.

Facing:

Rockwool Slab can be 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

Chart of Thermal conductivity:

Compression resistance:

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
150	25	0.03	0.01	0.1	0.32	0.65	0.95	0.95
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
150	50	0.08	0.11	0.33	0.73	0.9	0.89	0.96
80	75	0.21	0.31	0.59	0.87	0.83	0.91	0.97
150	75	0.23	0.31	0.58	0.82	0.81	0.91	0.96
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