Ceramic and glass materials for high thermal insulation

Ceramic and glass materials for high thermal insulation 2017-07-10T03:36:02+00:00

Ceramic and glass materials for high thermal insulation.

The surprising developments in electric generating machines Induction furnaces, electrolysis systems in the military (Jets and missiles), have created the need for and use insulating materials with greater heat resistance and structural. The ceramics and inorganic materials are playing an important role in these developments.
At present there are already many applications that have been resolved with them, such as:

– Laminate, mechanical and dielectric applications. Usually armed with 100% ceramic material or glass-ceramic mixture, with differents percentage of silica and alumina.
– Glass products such as belts, ropes, cords for seals.
– Packing: Using Aramid, PTFE, Graphite.
– Finally, ceramic blankets for thermal insulation of large areas basically

The working temperature cover a wide spectrum from 300 ° C to 1200 ° C, the possible combinations of alternative materials to solve many problems that until now existed.

Seen and considering that the industry has different needs, we will not dwell further on this “introitus”.

Attached basic information about our products and remain at your disposal to participate in improving the elements that are currently using.


SOGA TRENZADA REDONDA DE FIBRA
CERÁMICA

t is used as insulation and fireproofing board to use static or removable high temperature equipment

Max Temp.: 1300°C
Lenght: Æ 5mm a 100mm.


SOGA TRENZADA CUADRADA DE FIBRA
CERÁMICA

It is used as insulation and fireproofing board to use static or removable high temperature equipment.
Máx Temp.: 1300°C
Lenght: Æ 5mm a 100mm.

CINTA TEJIDA DE FIBRA CERÁMICA

It is used as the fabric, such as insulation but generally to insulate pipes, etc.

Max Temp.: 1300°C
Lenght: 25mm, 50mm, 75mm, 100mm (ancho)
Thickness: 1.5mm – 3mm


TELA DE FIBRA CERÁMICA

It is used as insulating material to fill clothing (fire blankets, curtains, clothing, etc.) Where required low thermal conductivity at high temperatures. Main application in protection against splashes of molten metal.

Max Temp.: 1300°C
Lenght: 1mt. de ancho
Thickness: 2mm.

REFRAC-VOLT B-653 LAMINATE

It is a laminate of high-silica glass fiber reinforced, developed specifically for noferrosa industry, which combines the mechanical strength of tejudi, along with the thermal resistance of silica. Our machining plant is equipped with the necessary herremental for precision machined parts.

Applications
– Plates and thermal and dielectric spacers.
– Washers or pipe insulation.
– Parts of insulation for induction furnaces. – Insulation of tanks electrolysis

– Content of SiO: 75% – Density 2.25 g/cm3 – Coefficient of thermal expansion: 7×10-6 / ° C – Compressive strength: 17×106 N/m2 – Dielectric strength: 8kv/mm

General Properties
– Free of asbestos fibers.
– Low thermal conductivity.
– Resistance to thermal shock.
– Low moisture absorption.
– Good dielectric strength.
– Good heat resistance.

Standard Presentation

In plates of 500 x 1000 mm – thickness of 6-45 mm – Other measures, please contact us. MC 3640 CERAMIC BLANKET

MANTA CERÁMICA MC 3640

The ceramic fiber mat is produced from silica and alumina of high purity. Resulting totally inorganic refractory fibers, densified and interlaced to ensure good mechanical resistance to handling during installation.

Chemical properties

Ceramic fiber products have excellent resistance to chemical attack, except hydrofluoric and phosphoric acids and strong alkalies (eg, Na2O, K2O): The blanket is not affected by oil or water. Thermal and physical properties are restored upon drying.

Physical Properties

– Color Blanco
– Density (kg/m3) 64-192
– Thickness 3-51
– Max usage temp (°C) 1100
– Usage limit 1260
– Melting point (°C) 1760
– FIber diameter (u, mid) 2.8
– Fibert lenght (cm., mid) 10-25

FIBERGLASS PRODUCTS

F.V. WOVEN TEXTURED TAPES

Its characteristics are equal to the tissues.

Max Temp.: 550°C
Lenght: 25mm – 50mm – 75mm – 100 (width)
Thickness: 1.5mm – 3mm.

FABRIC OF F.V. TEXTURED

his woven fabric has a design type and is used for thermal insulation, fire retardant, electrical and clothing.

Max Temp.: 550°C
Thickness: 1.5mm – 3mm
Width: 1mt.

SOGA TRENZADA BAJA DENSIDAD DE F.V.

This rope is used in places where you need low-density molded laces and soft, for its better implementation.

Max Temp.: 550°C
Lenght: Æ 5mm to 80mm.

SOGA TRENZADA DE F.V. TEXTURIZADA

This rope can be round or square. Textured yarn is woven and is primarily used as insulating material asbestos replaced

Max Temp: 550°C
Lenght: Æ 5mm to 80mm.

SOGA DE F.V. TEXTURIZADA RETORCIDA

It consists of wires F.V. textured twisted. It is used for caulking, sealing or irregular spaces which require a highly flexible material.

Max Temp.: 550°C
Lenght: Æ 3mm to 200mm.

SEALS

ARAMIDA + PTFE

Mixed packing braided with pure PTFE filaments and aramid filaments.

Temp. °C P.bar Vm/s pH
-200 + 260 500 5 2-13
mm 5 6 8 10 11 12 14 16 18 20 22 25
m/Kg 50 36 26 17 10 7.2 5.3 4.1 3.6 2.6 2.3 1.9 1.4 1.1
ARAMIDA + PTFE AND GRAFITO
Mixed packing braided with filaments of PTFE, graphite and aramid filaments

Temp. °C P.bar Vm/s pH
-200 + 260 500 15 2-12
mm 5 6 8 10 11 12 14 16 18 20 22 25
m/Kg 50 36 26 17 10 7.2 5.3 4.1 3.6 2.6 2.3 1.9 1.4 1.1
ARAMIDA WITH PTFE + LUBRICANTS
Packing made of aramid filaments, impregnated with PTFE and high temperature lubricants. Suitable for the paper industry, sugar and chemical, mixers, pumps, etc

Temp. °C P.bar Vm/s pH
-200 + 260 50 30 0-14
mm 5 6 8 10 11 12 14 16 18 20 22 25
m/Kg 50 36 26 17 10 7.1 5.3 4.1 3.6 2.8 2.3 1.8 1.4 1.1
SÍNTETICA – PTFE + LUBRICANTS

Made with acrylic yarn and high tenacity thread by thread impregnated with PTFE dispersion and inert lubricant. It has low coefficient of friction and performs well against aggressive fluids. Recommended for the paper industry, sugar, food and pharmaceutical industries, or where clean gasket is required.

Temp. °C P.bar Vm/s pH
-200 + 260 50 30 0-14
mm 5 6.5 8 9.5 11 12.5 14.5 16 17.5 19 22 25.4 28 32 35 38 41 45
m/Kg 74.07 16.67 15.87 10.10 7.35 5.00 4.24 3.17 2.60 2.18 1.85 1.38 1.04 0.88 0.70 0.58 0.50 0.42 0.35