CLEAR FUSED QUARTZ, RANGE OF TRANSMISSION REQUIREMENTS

Momentive lamp tubing is available in four basic grades for specific transmission requirements and can cover an array of potential applications and uses. Momentive's flexible processes yield tight dimensional control and low hydroxyl (-OH) content, which can allow demanding customer requirements to be met.

Technical Documents

SAFETY DATA SHEETS
SDS

TECHNICAL DATA SHEETS

Properties of Fused Quartz

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More About Flexible Lamp Tubing

Fused quartz lamp tubing is available in the following grades:

214

Specially formulated for high purity
Good transmittance and higher temperature resistance
Low hydroxyl (-OH) content

219

Virtually ozone-free (or germicidal) quartz tubing that can help transmit UVA and UVB rays while blocking the deep wavelengths that cause ozone generation in lighting applications
An excellent consideration for disinfectant applications and various UV treatments

254

Lamp tubing that requires maximum visible transmittance with virtually complete UV protection
An excellent consideration for applications requiring UVB and UVC radiation blockage

021 and 022

Ultra-high-purity synthetic fused silica with low hydroxyl content; can exhibit exceptional solarization resistance and high transmittance in the deep UV range

Seal Glass

Momentive's seal glass is comprised of quartz rod material used as filler to weld quartz to metal, typicallyresulting in a successful welding resistant to thermal cycles. Available grades are GSG-1, GSG-3 and GSG-4 with graded coefficient of thermal expansion.

Potential applications for Momentive lamp tubing include:

Lighting

Water and air purification

UV protection

Paint and ink curing