Silica/Quartz sand

1. Description:

The production of fused silica involves the electrofusion of high-purity crystalline silica

A solid substance is formed whose properties are enhanced as a result of the process. Compared to crystalline silica, fused silica is purer and has a lower specific gravity and linear thermal expansion coefficient.

2. Application:

Due to its unique properties, fused silica is used in a range of highly specialized industrial applications. These can be broadly divided into three categories: refractory applications, molding applications, and investment casting applications.

3. Typical chemical analysis:

4. Physical properties:

• Appearance: Transparent tablets, granules or white powder
• Proportion: 2.21
• Hardness (Mohs): 7.0
• pH: 5-7
• Whiteness: 95 minutes.

5. Available split sizes:

(1) 3-10mm, 10-50mm, 8-5mm, 5-3mm, 3-1mm, 1-0.5mm, 1-0.2mm, 0-0.5mm, 0.5-0.2mm,
0.5-0.1 mm, 0.2-0.1 mm, 0.5-1 mm.
(2)-4+10 mesh, -10+20 mesh, -20+50 mesh, -30+50 mesh, -50+100 mesh, -120F,
-200°F, -325°F, -400°F, -600°F.

ourServe

1--A variety of products are available in different styles and sizes.

2--Knowledgeable sales representatives are available to respond to all inquiries and emails within 24 hours. They can also provide professional advice to meet your satisfaction.

3--Friendly customer service:

A. We will confirm every detail with you before production to avoid any mistakes;

b. Our cost staff will select the appropriate quarry and factory for your order.

C. Our experienced QC will follow up on orders to ensure quality

d. Our sales staff will update your order and shipping status until you receive it successfully.

4--Quality Control: Our QC will inspect the products one by one before packaging.

5--Prompt delivery: We always send out containers within the agreed time.

6--Guarantee: We guarantee to replace or refund any product that is faulty or damaged due to our fault.

FAQ