EN
115031
Black A
Information on hazard classes or hazard categories can be found in the safety data sheet.
All About It
All About It
product category
color substances
evaporation materials
form
powder
application(s)
optical and functional coatings
particle size
<0.3 mm
Description
Description
GENERAL INFORMATION
Black A Patinal® is a light grey powder mixture suitable to produce dark-brown to black low reflectance layers on glass and plastics. Black A layers appear brownish in transmission, i.e., not black. The name Black A originates from the original application in the 80’s where it was used for dark sunglasses with blackish appearance. The Black A layers are hard, adhesive and resistant against humid air (90 % humidity at 35 °C) and salt solutions (4 % NaCl in water at 25 °C). They are not affected by temperature (8 hours at 360 °C in air).
AREAS OF APPLICATION
Black A Patinal® is a light grey powder mixture suitable to produce dark-brown to black low reflectance layers on glass and plastics. Black A layers appear brownish in transmission, i.e., not black. The name Black A originates from the original application in the 80’s where it was used for dark sunglasses with blackish appearance. The Black A layers are hard, adhesive and resistant against humid air (90 % humidity at 35 °C) and salt solutions (4 % NaCl in water at 25 °C). They are not affected by temperature (8 hours at 360 °C in air).
AREAS OF APPLICATION
- Light absorbing filters
- Sun glasses
- Scales or decorative coatings & black coatings for optical applications
Documentation
SUSTAINABILITY
AREAS OF USE
SUSONITY
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Information on hazard classes or hazard categories can be found in the safety data sheet.
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