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polycarbonate cover lens Eye protection glass Excellent optical performance with CE Material:Pvc,Abs,Glass,Polycarbonate

Leader Glass-----Welding Glass Introduction

The rectangular plates are usually produced in shades number 4-14, it is possible to deliver them also in shades number 3-7. Welding glass with a vacuum coating of metallic oxides are produced in shades number 8-15.

Welding circles filters we have delivered usually in diameter 50 mm in shades number 3,4,5,6,7 and 8, it is possible to produce as well as others diameters and in the highest shades numbers. All glasses are produced in thickness from 2.4 to 3.2 mm. 

The recommended use of protective welding filters of rectangular and circular shapes is given in Tables: 

Shade number	Recommended capable of use	Consumption in liters/h
		Gas	Volume out put
3	Slight flame cutting
4	Welding and brazing	Acetylene	Less than 70
	Flame cutting	Oxygen	Less than 900
5	Welding and brazing	Acetylene	70 to 200
	Flame cutting	Oxygen	900 to 200
6	Weldig and brazing	Acetylene	00 to 800
	Flame cutting	Oxygen	2000 to 4000
7	Welding and brazing	Acetylene	Grater than 800
	Flame cutting and gassing	Oxygen	4000 to 8000
8	Flame cutting	Oxygen	Grater than 8000

Leader Glass-----Clear Float Glass Specification

1. Thickness: 1.1mm ,1.5mm ,2mm, 3mm

2. Color: Clear, Black, Green, Gold, Silver etc.

3. Normal size: 51*108mm, 30*110mm, 30*110mm, 90*110mm, 18*110mm, 75*98mm, 50*100mm, 50*100mm, 50*108mm, 50*110mm, 80*110mm, 80*100mm…etc

All size can be produced according to client’s request.  

Black welding glass details
Thickness
2mm	51*108mm	30*110mm	89*109mm	90*110mm	18*110mm
3mm	75*98mm	50*100mm	50*105mm	50*108mm	50*110mm
	55*110mm	60*110mm	80*110mm	80*100mm	110*165mm

Leader Glass-----Welding glass Cleaning

Possible with water, alcohol and common detergents designed for washing of glass.

Leader Glass-----Welding glass Life time

The filter life-time is limited by a glass breaking. The filter is protected against flying metal drops during welding by the protective glass. The protective properties of the filter are unchanged and stable for the whole life-time. A damaged filter must be changed against the new one with the same protective grade as set in the mask or goggle originally.

 Leader Glass-----Clear Float Glass Standard

CE Test    Suitability of application and protective properties are legalized by state testing laboratory in Aalen ( Germany) and satisfy of EN 166 and EN 169.

polycarbonate cover lens