steam boiler sight glass kit mica sheet

The product is a non-alkali metal highly transparent glass,with an extremely excellent chemical stability.After tempering treatment,the mechanical strength will be enhanced.It is the glass of the best pressure-resistant properties.

Flexure strength: 450-500Mpa
Heat shock temperature: 320℃
Compressive strength: 4~25Mpa
Light transparency: ≥92%
Product color: colorless, transparent or light yellow slightly
Thickness: 6-20mm

Level gauge glass mica sheet gasket standard size
140*34*0.2mm
165*34*0.2mm
190*34*0.2mm
220*34*0.2mm
250*34*0.2mm
280*34*0.2mm
320*34*0.2mm
340*34*0.2mm
Common specifications of mica sheet components
108*24*21mm
118*24*21mm
80*24*21mm

Specification
1)Aluminosilicate glass is a kind of pressure glass excluding of alkali metal ions, the endoscopic glass casted by alkali-free hasgood capability of resistance to high pressure.
2) It has good chemical stability, good electrical insulation, excellent bending strength and resistance to high pressure, and
excellent smoothness and excellent scratch resistance performance.
3) It is compressive strength is borosilicate glass 5-20 times.
4) Aluminosilicate glass is make of RO-Al2O3, Which RO represents MgO,CaO,BaO,ZnO, such as divalent metal oxides, because components including alkali metal ions, so called alkali-free aluminosilicate glass

High temperature mica glass sheets for sale.
Contact us to enquire for boiler liquid level sight glass mica sheet price.

One set kit include:
1. mica sheet/mica plate;
2.asbestos cushion;
3. aluminosilicate glass;
4. graphite gasket;
5. protective belt.

We have various different sizes oblong shape and round shape for sight glass on your choice.

Usage
It is used in lever gauge in boiler for water position.