Tuoshen Technology Co., Ltd
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Cristobalite Fused Silica For Investment Casting

—quartz, Cristobalite Silica Powder Fg 600, Fused Silica For Investment Casting, Cristobalite Silica Powder
Product Category: Silica
Sales Method: Export, Manufacture, Wholesale, Retail
Payment Term: T/T, L/C, Western Union
Min. Order Unit Price
10 Pieces USD 310 / Piece
10 Pieces USD 310 / Piece
Contact Info

Ms.Alice Wang

Address: China (mainland) Henan Anyang,Zhaoxia Road, Anyang City, Henan Provide
All Products (20)

Product Detail

Product Attribute:

  • China (mainland) More >
  • SP 01
  • tuoshen
  • quartz
  • SGS
  • White
  • free
  • 400 mesh,600mesh,800 mesh,1250 mesh,3000 mesh
  • within 15 working day
  • 25kg/bag,50kg/bag,800 kg/bag
  • 07/18/2017
  • 07/18/2017

Additional Info.:

  • 2300 Tons / month
  • within 15 Days
  • qingdao,Lianyungang,Shanghai ect
  • 25kg/bag,50kg/bag,800 kg/bag

Product Content Description:

Product Description

cristobalite Fused silica for investment casting



Cristobalite silica powder is nature quartz by temperature control (600-1447 degrees C)is calcined into the quartz,the quality grading,grinding,purfication,powder grading become cristobalite silica powder,the crystal phase to tetragonal,with quartz consistently excellent electrical properties,and thewhiteness,brightness high ,density of small,relatively low hardness of quartz crystal,refractive index is very close to most of resin properties,so the high-grade coating,wood coating,adhesives,rubber and plastic areas have excellent performance,especially as applied to fill the grain weight of rubber reduce the level of transparency and other properties of system,used in wood coating and adhesive system on the final product transparency also had an outstanding performanca ;the quartz holding rate is high,hot drum coefficient of 54*10 K.



2. Specification 


RC-10um    RC-5 um     RC-2 um





3. Chemical composition 




4.Application   :1)   Precision casting mold powder  , High-grade paint ,coating,plastics  Rubber,ceramica 
                            2)    Anti slip paint,lacquer ,thermo-optic wash clothes

                             3)    Horizon marking paint



Packaging & Shipping

 We can provide  25 kg/Bag  ,50kg/Bag and  1000 kg /Bag






Our Services


Our company With professional equipments and experienced technicians, our products manufactured with continuous good quality.
Large production capacity, professional production technology and own raw material ensures the products competitive.


1.our  stock more than 100 tons for every size

2.We have our own testing instrument

3.we have our own mines can ensure the quality stability



Company Information


Shenzhen Tuoshen Technology Co,.Ltd. is an integrated enterprise in both mineral development, research and manufacturing. We have strong technical force, professional technical personnel engaged in silica powder and silica sand production for many years. The executive director of China Association of Epoxy Resin Application Technology, Sub-central Branch is responsible directing the production technology. We develop a variety of composite silicon materials research subject with giant partnership between China Building Adhesive Association and us, China Association of Powder Material and us. We has strong product research and development capabilities to produce the ideal products needed by users with special requirements.

Compared with the silica powder and silica sand produced by traditional process, ours of natural quartz has many advantages, such as high purity, white, high silicon content, low impurity content, less variegated particles and low lead content. Our product has excellent insulation resistance, arc resistance and flame resistance. It is widely used for casting, pouring and molding in high and low voltage electrical epoxy, high voltage power transmission systems, electronic components, large-scale integrated circuits, equipment manufacturing and other industries. It is the ideal environmental friendly insulation material and filler in quartz plates, fine ceramic manufacture. Also widely used in high-end anti-corrosion paint, silicone rubber, various adhesives and other industries.

With many resource advantages as local quartz ore storage capacity, high purity and easy exploitation, through domestic counterparts pioneered multi-level material crushing, grading, cleaning, removing iron, screening and purification by fully automated micro-manage production processing equipment, we produce 20,000 tons various kinds of refined sand, 5,000 tons various models multipurpose micro silica powder and 30,000 tons super white, ultra-thin special glass sand annually.

We sincerely welcome guests home and overseas visit us.








  Can you provide free sample?

    Yes,we can provide free sample within 5 kg



 What kind of payment terms you accept?

    We accept TT,LC,Paypal ,Western,Western Union ,etc


  What about your product‘s quality?

   The quality is Checked in the whole manufacturing process and 100% inspected before shipment


  What's your packing method?

    25kg per Woven bag

    50 kg per woven bag

    800kg per woven bag

   1000kg per woven bag


 Is your product competitive?

 Yes,we have been in silica powder industry for many years,lots of praises from customer shows the competiveness


 What's your delivery time?

7-10 working days after receipt of deposit for 20 tons silica powder



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