Thermal Insulation / Fire Proofing Silica, Quartz, and Silicate Materials

MACOR® Glass-Ceramic Bars -- 3" Length MACOR Bar
from San Jose Delta Associates, Inc.

Macor is a relatively easy material to machine using ordinary carbide drills, end mills, taps, etc. and doesn ’t require post machining firing. Macor-Machinable Glass Ceramic is also unique in that it can withstand 1000 °C, has low thermal conductivity and is a good electrical insulator. [See More]

  • Performance Features: Machinable ceramic; Optical Grade; Refractory or High Temperature Insulation; Thermal Insulation or Fire Proofing Material; Composite; Dielectric
  • Shape / Form: BarStock
  • Silicate Type: Glass Ceramics
  • Length: 3
3M™ Fused Silica
from 3M Advanced Materials Division

From gas turbines to golf clubs, high-precision metal parts require accuracy and consistency at every stage of the manufacturing process. Engineered for use in investment casting foundries, 3M ™ Fused Silica products include flours, blends and advanced shell systems to help meet these exacting... [See More]

  • Performance Features: Thermal Insulation or Fire Proofing Material
  • Silicate Type: Silica or fused silica
High Temperature Insulation Wool
from Rath USA Inc.

RATH products made of high-temperature wool are suitable for ultra-light refractory solutions in application fields where temperatures of up to 1650 °C must be achieved. Typical applications. High temperature insulation wool is an ultra-lightweight insulation material that, due to its... [See More]

  • Performance Features: Thermal Insulation or Fire Proofing Material
Fused Quartz Labware - Broad Base
from Robuster Quartz

Robuster Quartz Fused Silica Ceramics features excellent thermal reliability under high temperature (up to 1350 ˚C), resistivity to chemical corrosion and thermal shock; Our Silica ceramic products are widely used in chemical, medical and biology industries for chemical... [See More]

  • Performance Features: Thermal Insulation or Fire Proofing Material
  • Shape / Form: Custom Shape
  • Silicate Type: Porcelain; Quartz
  • Length: 0.9843 to 1.46
Refractory Sheet Type RSLE-57 -- HM01
from ZIRCAR Refractory Composites, Inc.

ZIRCAR Refractory Sheet Type RSLE-57 is a low expansion high strength reinforced silica matrix composite . This remarkable material was designed for use as a high strength insulator in induction hot press applications. RSLE-57's very low thermal expansion coefficient and high hot strength combine to... [See More]

  • Performance Features: Refractory or High Temperature Insulation; Thermal Insulation or Fire Proofing Material; Composite
  • Composition: SiO_2 , Other Oxides
  • Silicate Type: Silica or fused silica
  • Shape / Form: Custom Shape (optional feature); Plate / Board
High Temperature Vacuum-Formed Products
from Rath USA Inc.

Vacuum-formed products made of mineral and high-temperature wools can be used at application temperatures of up to 1800 °C. Typical applications. Mineral wool, alkaline earth silicate wool (AES), aluminum silicate wool (ASW) and polycrystalline wool (PCW) serve as the raw material base. [See More]

  • Performance Features: Thermal Insulation or Fire Proofing Material
Opaque Quartz Labware-Form Crucible Without Spout
from Robuster Quartz

Robuster Quartz Fused Silica Ceramics features excellent thermal reliability under high temperature (up to 1350 ˚C), resistivity to chemical corrosion and thermal shock; Our Silica ceramic products are widely used in chemical, medical and biology industries for chemical... [See More]

  • Performance Features: Thermal Insulation or Fire Proofing Material
  • Shape / Form: Custom Shape
  • Silicate Type: Silica or fused silica
  • Length: 1.14 to 2.28
Silica Crucible-Lid for Tall Form Crucible, Peak Type
from Robuster Quartz

Robuster Quartz Fused Silica Ceramics features excellent thermal reliability under high temperature (up to 1350 ˚C), resistivity to chemical corrosion and thermal shock; Our Silica ceramic products are widely used in chemical, medical and biology industries for chemical... [See More]

  • Performance Features: Thermal Insulation or Fire Proofing Material
  • Shape / Form: Custom Shape
  • Silicate Type: Silica or fused silica
  • Width / OD: 1.06 to 2.99