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Quick Details

  • Classification: Silicate
  • CAS No.: 10099-76-0
  • Other Names: lead silicate
  • MF: 3PbO.2SiO2
  • EINECS No.: 229-912-9
  • Place of Origin: Jiangsu, China (Mainland)
  • Grade Standard: Electron Grade, Industrial Grade, Reagent Grade
  • Purity: 99.8%
  • Appearance: Lemon yellow granule
  • Application: lead glass,optical glass,glass shell antoradiative glass
  • Brand Name: RUNHANG
  • Model Number: PbSiO2

Packaging & Delivery

Packaging Details Packed in plastic film bag with plastic woven bag as it's outer packing net weight 25kg each,or packed in flexible bulk container.Net weight 1000Kg each.
Delivery Time 12 days
Product Description


Industry Lead Silicate
Chemical Formular:3PbO·2SiO2
Molecular Weight:789.8
Character:Lemon yellow,glass like granularity.Indissolluble in water and alchol,Dissoluble in acid and alkali
Application:Mainly used as raw material in making lead glass for electron vacuum elements tube,optical glass,glass shell antoradiative glass,etc.It's also used in other industries.
Packing:Packed in plastic film bag with plastic woven bag as it's outer packing net weight 25kg each,or packed in flexible bulk container.Net weight 1000Kg each.
Storage and Transportation:This product should be stored in dry,warehouse.Strictly keep away from moisture.Keep away from acid during stroge and trans portation.
Explanation:Special specification can be manufactured and packed according to the customer's demand.
Content of lead monoxide(PbO) %
Content of silicon dioxide(SiO2) %
Content of iron sesquioxide(Fe2O3) %
Content of aluminium sesquioxide(Al2O3) %
Moisture(H2O) %
Remains on sieve 2.24mm orders
2.00mm-0.106mm %


Company Information

Guangzhou Runhang Chemical Co.,Ltd. was established in 2000, which is mainly engaged in manufacturing, selling, importing & exporting tungsten , molybdenum,rare earth and other chemicals. Our factories are located in many provinces of China, such as Jiangxi, Anhui, Guangdong and Jiangsu provinces. Our products include: Sodium Tungstate, Ammonium Paratungstate, Tungsten Oxide, Tungsten Powder, Tungsten Carbide Powder, Tungsten Alloy, Tungsten Bar, Sodium Molybdate, Ammonium Molybdate, Molybdenum Powder, Molybdenum Bar/Plate, Ferro Molybdenum, Cerium Oxide,Paraseodymium Oxide, Erbium Oxide ,Neodymium Oxide,Terbium Oxide,Samarium Oxide,Lanthanum Oxide,Yttrium Oxide, Relying on rich capital and advanced technique,we've reached our goals in the past years and become stronger and stronger. 80% of our products are exported to Southeast Asia, the Middle East, Europe and the USA. Reliable product quality and the most competitive price have attracted many customers from all over the world and gained good reputation for us.

Since our establishment, we have insisted on the tenet of "Based on the technique, oriented on the market, develop on quality" and made innovation on new products and techniques continuously.

We'll make great efforts in the future, catching up the trend to achieve "innovation on the management, techniques and products" and satisfy our customers.

Finally, we welcome domestic and foreign customers from all over the world to establish good business relationship and friendship with us.

Our Services

1.Stable quality and stable quantity supply.

2.Advanced equipment for testing quality of each order.
3.Deliver on time
4.16 years experience on customer service.



1.Are you manufacturer or trading company?
We are manufacturer and have cooperative factory.
2.Can you export chemical products?
Yes,we have export license and quota,can export chemical products to any countries.
3.How can you keep good quality?
We have professional technologist for analysing product quality of each batch material.
4.Can you supply stable quantity for each shipment?
Yes,our company have the production capacity.
5. Can I get sample?
Yes, we can send sample for free.
6. What about the delivery time?
Within 12 working days after order confirmation;
7. Can i visit your factory?
Yes, welcome to our factory for business conversation.

Transaction History of the Supplier

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Transaction Overview


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China (Mainland)
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