سرامیک فایبر ceramic fiber  . عایق کلسیم سیلیکات   calciumsilicate insulationمینرال وول mineralwool. پشم سنگ rockwool. پشم سرباره salgwool. فوم گلاس foamglass. فوم پلی یورتان PUR foam. فوم پلی ایزوسیانورات PIR foam. آجر نسوز و عایق refractory and insulating bricks. جرم ریختنی نسوز و عایق refractory and insulating castable. سیمان نسوز refractory cement. ملات نسوزmortar . انکر های سرامیکی و فلزی نسوز  refractory anchors. پکینگ ها  packings

 

Mineral Wool

Insulating Blanket

Data sheet

Density kg/m3                                                  80-130

Maximum service temperature c                            800

Thermal conduction coefficient kcal/mhc

At  25˚c                                                   <0.033

At  50c                                                     0.038

                           At  100c                                                   0.042

                           At  150c                                                   0.049

                           At  200c                                                   0.055

At  300c                                                   0.068

                           At  400c                                                   0.083

 

Chemical Analysis (%)

Al2O3                                                        11.28

SiO2                                                           32.95

CaO                                                           37.22

MgO                                                          12.54

TiO2                                                           3.56

K2O                                                            1.24 

Due to its low silica content this product shall never cause silicosis nor any skin damage.

Is usable up to 750 c and its melting point is 1300c.

It is a non conductor of electricity, and will nit be damaged after many years storage.

It is fire resistant and will not react with any chemicals.

Its thermal conductivity is lower than similar product.

At sound frequencies of 500 Hz and more its absorption coefficient is 0.8.


Mineral Wool Board

Data sheet

Panel insulators are produced in form of rigid and semi rigid panels from resin mineral wool compressed by heavy warm presses and are applied for flat and low curved surfaces .effective resistance of mineral wool panel against heat is 350◦c due for roof and with out cover due to its resin , and 750 ◦c for wall or covered cases  and its refractoriness is 1300◦c .

temp c

thermal conductivity coefficient w/mc

Density 80

100

120

150

50

0.047

0.048

0.047

0.054

100

0.056

0.054

0.052

0.059

150

0.068

0.065

0.061

0.065

200

0.07

0.068

0.065

0.071

250

0.085

0.083

0.071

0.081

300

0.87

0.09

0.082

0.085

400

0.122

0.138

0.115

0.11

 

specification

density kg/m3

length

width

thickness

coverless board insulation

80-500

max 1500

500-1000

25-100

coverless board insulation with simple aluminium paper cover in both side

coverless board insulation with simple aluminium paper cover in one side

coverless board insulation with armed aluminium paper cover in both side

coverless board insulation with armed aluminium paper cover in one side

 


Mineral Wool

Insulating BULK

Data sheet

Maximum service temperature c                            800

Thermal conduction coefficient kcal/mhc

At  50c                                                     0.038

                           At  100c                                                   0.042

                           At  150c                                                   0.049

                           At  200c                                                   0.055

At  300c                                                   0.068

                           At  400c                                                   0.083

Chemical Analysis (%)

Al2O3                                                        11.28

SiO2                                                           32.95

CaO                                                           37.22

MgO                                                          12.54

TiO2                                                           3.56

K2O                                                            1.24 

Due to its low silica content this product shall never cause silicosis nor any skin damage.

Is usable up to 750 c and its melting point is 1300c.

It is a non conductor of electricity, and will nit be damaged after many years storage.

It is fire resistant and will not react with any chemicals.

Its thermal conductivity is lower than similar product.

At sound frequencies of 500 Hz and more its absorption coefficient is 0.8.

 


Mineral wool rope

 data sheet

This kind of insulation is offered in forms of rope raw wool galvanized wire or refractory string.

 Application:

It is used for insulating tanks, big pipe, petrochemical plants, power houses, refineries, industrial installations and thermal towers.

 

Temperature ◦c

Thermal conductivity coefficient  w/mc◦

Density kg/m3    80

Density kg/m3   100

50

0.047

0.046

100

0.055

0.048

150

0.064

0.061

200

0.075

0.065

250

0.089

0.074

300

0.097

0.087

400

0.120

0.112

Chemical analyses:

Component

MnO

FeO

TiO2

Al2O3

MgO

CaO

SiO2

Weight %

0.97

0.79

2.83

10.45

10.9

36.51

36

Max service temperature  ◦c                750

Melting point  ◦c                                   1300

 


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•  •Copyright 2009 Azarnaghsh Pasargad Co.
Last modified: 03/01/11