
Soundptoof stonewool Fire Insulation Board
Quick Detail:
stonewool dark board is a rigid stonewool product in board form is
an ideal material for fire proof, temperature control, energy
conservation, condensation prevention and personnel protection,
sound absorption for commercial building applications.
Description:
stonewool (mineralwool) 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:
stonewool dark boards is designed to camouflage the insulation
behind glass of the curtain wall is an alternative to black tissue.
Specifications:
Standard diameter and thickness :
Density: 110kg/m3,128kg/m3
Length: 1200mm
Width: 600mm
Thickness:50mm,100mm
Main Technical data
ITEM | DATA | STANDARD |
Working temperature | 750 ºC | ASTM C411 |
Melting point | >1150 ºC | GB/T 11835 |
Moisture absorption | <0.5% | ASTM C 1104 |
Shrinkage | <1% | ASTM C356 |
Combustibility | Non-combustable | ASTM E136 |
Spread of flame index | 0 | ASTM E84 |
Smoke developed index | 0 | ASTM E84 |
Fire Endurance | 1-4 hours | ASTM E119/JIS A 1304 AS 1530.4-1997 BS 476:Pt22 |
Acidity Coefficient | 1.8% | GB/T5480 |
Corrosiveness | Non- corrosive | ASTM C665 |
Competitive Advantage:
High temperature resistance, dark colour
TUNGKIN INDUSTRY Co.Ltd
Tungkin was established in 1998 as the subsidiary company of Dongguan Building Industry Co., Ltd (DBIC) which was a large scale state owned enterprise in the southern China with a variety of investments to the manufacturing of the building materials.
In order to explore the oversea market DBIC established Tungkin specialized in selling and marketing the thermal and insulation products to the foreign countries. In the past ten years Tungkin has developed rapidly and has become one of the leading manufacturer and exporter of stonewool and glasswool products.
Since 2006 Tungkin has also invested to the stonewool and glasswool factories by holding some percentage of their shares and this enables Tungkin is in the position to ensure the cost of products is always the most competitive and the quality is under supervised.
Our main customers are from all over the world such United state, Australia, Canada, Poland,UK, Russia, Ukraine Japan, Thailand, Singapore, Philippines, Malaysia, Indonesia, Saudi Arabia ,Syria, India, UAE, and so on. Many of them has kept business relationship with Tungkin for 10 years and most of them are the leading wholesaler or importer in their countries which proves that Tungkin is a reliable company to its customer. Except the glasswool and stonewool product we also are in the position to supply other thermal and insulation materials such as calcium silicate, Polyester, polystyrene (XPS), aluminum foil and tape, ceramic fiber PEF, PU.