SCHOTT AG - Glass for Special Applications

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Welding protection glass

Product range

ATHERMAL^TM - without gold mirror coating, shades 2 - 14
ATHERMAL^TM - with gold mirror coating, shades 8 -14

Type of filter	Standard dimensions	Shade no.	Used in
Curved	Sizes to customer specifications curvature 2.5 dpt	2 - 8	Protective eyeglasses
Planar	50 mm Ø (~2" Ø) 110 x 90 mm (~4.3 x 3.5") 110 x 85 mm(~4.3 x 3.3") 110 x 80 mm (~4.3 x 3.1") 110 x 60 mm (~4.3 x 2.3") 110 x 55 mm (~4.3 x 2.2") 108 x 83 mm (~4 1/4 x 3 1/4") 108 x 51 mm (~4 1/4 x 2") 105 x 50 mm (~4.1 x 2") 98 x 75 mm (~3.85 x 2.95") Custom sizes are available on request	2 - 8 8 - 14 8 - 14 8 - 14 8 - 14 8 - 14 8 - 14 8 - 14 8 - 14 8 - 14	Protective eyeglasses Welding helmets and hand shields
Larger sizes according to customer specifications		2 - 14	Welders' cabins

The optical requirements of eye protecting filters for welding are specified in national and international standards, eg DIN EN 166/169.
ATHERMAL^TM is virtually free from the "scattered light effect" and complies with optical class 1.
Each ATHERMAL^TM welding filter is photometrically tested.
The identification marking is made in compliance with standards or according to the customer´s request.

For our customers in EU countries we mark ATHERMAL^TM as specified in the table below.

Identification marking

ATHERMAL^TM	Registered Trademark
6	Shade No.
A	Manufacturer´s mark (SCHOTT = A)
1	Optical quality class
DIN	DIN mark of conformity
GS	National safety mark
0196	Notified Body of DIN CERTCO, Gesellschaft für Konformitätsbewertung mbH - Augenschutz und Persönliche Schutzausrüstung - Westl.-Karl-Friedrich-Str. 56; D-75172 Pforzheim
CE	EU mark of conformity