Lead Silicate

1.lead glass raw material 2.standard executed:ZBG12007-88 3.good quality 4.best service

We are manufactory of Lead Silicate in China.

 1.Chemical Formula: 3PbO2SiO22.Molecular Weight: 789.8 3.Characteristics:

            1. Faint-yellow glass grain;

            2. Non-corrosion and nonflammable;

            3. Insoluable in water, alcohol or alkali;

            4. Slightly soluable in strong acid;

            5. toxic and poisonous;

            6. Chemical stability;

4.Applications:

            1. mainly used in optical glass, kinescope, and daily expenses containers;

            2. used for radiation protection in lead glass;

            3.also can be used in ceramic and other industry..

5.Specifications:

Items	Grades
	Best grade	First grade
PbO %	84.5~85.5	84.5~85.5
SiO2 %	14.3~15.3	14.3~15.3
Fe2O3 % ≤	0.015	0.02
Al2O3 % ≤	0.10	0.10
Moisture (H2O) % ≤	0.1	0.2
Particle size 2.24mm test screenings (2.00mm-0.106mm) ≥	95.0	95.0

Lead Silicate