High Temperature Coatings for Ceramics, Glass and Quartz

Tech Bulletin A5-S4

Aremco's high temperature specialized coatings and sealants are formulated using a broad range of inorganic and silicone binders with ceramic fillers, and are ideal for electrically insulating components along with offering exceptional electrical, moisture, corrosion, and abrasion resistance.

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Quartz-Coat™ 845 applied to specialty lamp.

High Temperature Coatings for Ceramics, Glass and Quartz

Product

Features

Ceramic-Inorganic

845

Single part, waterborne, silicon-filled, phosphate-bonded, brown-black coating for glass and quartz to 2000 °F (1093 °C). Primarily used for marking ceramic parts and coating automotive headlamps, stadium lighting and quartz vessels for the semiconductor industry. Standard viscosity is 200-400 cP; a higher viscosity coating, 845-HV, in the range of 500-800 cP is available upon request. Additional colors below are offered.

845-BLK

Jet Black

845-BLU

Cobalt-Aluminate Blue

845-GRY

Light-Gray

845-GLT

Light-Green

845-GDK

Dark-Green

845-SIL

Silver

845-WHT

White

Glass

613

Glass-filled adhesive/sealer for use with porous ceramics and refractories to 1150 °F (620 °C).

617

Glass-filled adhesive/sealer for use with porous ceramics and refractories to 1500 °F (816 °C).

850

Glass-ceramic filled, white reflective coating for glass and quartz to 1500 °F (816 °C).

Silicone

LC4010-BT

Aluminum-filled coating for application over black top coated headlamps to 1020 °F (550 °C).

LC4010-GL

Aluminum-filled coating for application directly over uncoated headlamps to 1020 °F (550 °C).

LC4040-SG

White reflective coating for use on mercury vapor lamps and other high temperature glass and quartz components to 1200 °F (649 °C).