Thermal Insulation Products - Glass Cloths

Sealumet (Australia) Pty LimitedMailing Address : PO Box 2218, Warwick, Perth, WA, 6024Warehouse : Unit 2, 6 Langar Way, Landsdale, Perth, WA - 6065Telephone : +618 6201 6153, Fax : +618 9303 4560E-mail: enquiries@sealumet.com Website: www.sealumet.comDISCLAIMERThese data sheets are based on specifications, data and test results at time of publication. No guarantee as to completeness, accuracy or results is either expressed or implied. The suitability foran intended use is the responsibility of the user. As choice of material, method of application and site conditions are beyond our control we accept no liability for direct or consequential damages.Any material proved to be defective within the published shelf life* will be replaced. *From date of supply.

E-Glass Needled Mat (600 Deg C)High Silica Needled Mat (980 Deg C)

Hi-Therm Needled Mat is made from 100% “E” glassmechanically needled mat with 6 or 9 micron fine filament yarnor texturized and twisted yarns without organic binders.

Hi-Therm Needled Mat is lightweight with flexibility easy tocut to made insulation covers and removable blankets.

Hi-Therm Needled Mat is low cost replacement of asbestoscloth or ceramic fibre blanket will not compact or shake downin application where vibration may be encountered.

Hi-Therm Needled Mat has excellent thermal efficiency.Low chloride content will not initiate stress corrosion. Glassfibre does not absorb water and incombustible material.

Hi-Therm Needled Mat applications: insulation pads, cov-ers, removable blankets, turbines, flanges, ship building, aero-space insulation lining and nuclear insulation applications.

We can also provide High Silica Needled Mat with Max. serv-ice Temp. up to 1000 Deg CHi-Therm High Silica Needles Mat made from silica fibre-glass chopped strand through carding and needling process.Fibreglass randomly distributed in 3-D structure. It has prop-erties of small needling hole and high porosity. It widely usedas filtration and high temperature insulation material in coom,steel, nonferrous metal and chemical industry. It also used asacoustic, insulation, damping and fire resistant material inmotorcycle and automobile industry.

PROPERTIES OF E-GLASS NEEDLED MAT

Density 100-220kg/m3Fibre diameter 6 or 9 micronService temperature 650 Deg C (1202 Deg F)Softening temperature 850 Deg C (1562 Deg F)Thermal conductivity 0.0300KCAL/mhr Deg C (0.0349

W/mK)Coefficient of Expansion 4.8 x 10 6 cm/cm/ Deg CTensile Strength 350kg/mm2 (498kpsi)

Fibreglass is an inorganic fibre completely incombustible

The Main Elements of E-type Fibre Glass (Weight)

SiO2 52-56%Al2O3 12-16%CaO 16-25%MgO 0-6%B2O3 8-13%Na2O, K2O 0-0.8%TiO2 0-0.4%Fe2O3 0.05-0.4%

Noise Isolation Effect of Needled Mat

Frequency (Hz) Noise Isolation Coefficient125 0.32250 0.76500 0.941000 0.962000 0.954000 0.98Instant material in motorcycle and automobile industry.

Heat Insulation Effect of E-glass Needled Mat (density200kg/m3)

Temperature (Deg C) Thermal Conducting CoefficientDeg C Kcal/mhr W/Mk25 0.030 0.035100 0.037 0.043200 0.048 0.056300 0.058 0.067400 0.076 0.088500 0.094 0.109600 0.112 0.130

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Thermal Insulation Products - Glass Cloths

Sealumet (Australia) Pty LimitedMailing Address : PO Box 2218, Warwick, Perth, WA, 6024Warehouse : Unit 2, 6 Langar Way, Landsdale, Perth, WA - 6065Telephone : +618 6201 6153, Fax : +618 9303 4560E-mail: enquiries@sealumet.com Website: www.sealumet.comDISCLAIMERThese data sheets are based on specifications, data and test results at time of publication. No guarantee as to completeness, accuracy or results is either expressed or implied. The suitability foran intended use is the responsibility of the user. As choice of material, method of application and site conditions are beyond our control we accept no liability for direct or consequential damages.Any material proved to be defective within the published shelf life* will be replaced. *From date of supply.

E-Glass Needled Mat (600 Deg C)High Silica Needled Mat (980 Deg C) Cont.

Specification of Silica Fibreglass Needled Mat

Style J-SNM1”

Thickness Mm 21-24Width Cm 91.5-92Weight g/m2 3660+360

Breaking StrengthThermal

Shrinkage % <13.0SiO2 Content % >96

Wrap Weft>80 >40

Remark: Base mat test conditions of thermal shrinkage 980deg C 30 minutes.

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