Fused Silica Powder, buy Good Electromagnetic Radiation For Electronic Packaging Industry Fused Silica Powder on China Suppliers Mobile

Product Details

OUR SERVICE

1. Timely response

Timely response to your inquiry, multiple choice recommendations based on your demand, quickly respond mails and provide solutions.

2.Sample check

Samples and trial order are accepted for the quality check.

3. Strict quality control

Arrange production on time and control quality strictly.

4. Shorter delivery time

Larger production capacity and convenient transportation guarantee the delivery time.

5. Professional and complete shipping documents

Provide all the information and pictures in details from order to delivery;

Offer relative export documents and original certificate if needed;

6. Warm and considerable after-sale service

Product Description:
The fused silica powder is made of natural high-quality quartz, which is melted by high temperature and the amorphous silicon dioxide after cooling is used as the main material, and then processed by unique technology. The product has high purity, low thermal expansion coefficient, low internal stress, high moisture resistance and low radioactivity. As a plastic sealing material for enclosed integrated circuits, it has the outstanding advantages of good dynamic performance, less spills/spillage and large filling capacity.

HS MINE HS MINERAL Technical Data Sheet

Item	Unit	Standard Scope	Typical Values
Appearance	-	White powder	1500mesh
Amorphous SiO₂	%	99-99.9%	99.6
Mean Grain size	µm	2-25	5.584
Whiteness	%	92-98	96
Fe₂O₃	%	≤0.03	0.008
Conductivity	Us/cm	1-30	3.2
PH Value		6.5-8.0	7.2
Moisture	%	0.05-0.1	0.06
BET(SSA)	㎡/kg	1700-8000	7212
Density	g/cm3	2.2	2.2
Moh's hardness		6	6
Inductivity	1MHz	3.88	3.88
Linear expansion coefficient	1/K	0.5×10^-6	0.5×10^-6
Thermal conductivity	W/K·m	1.1	1.1
HS Mineral can produce 400-6000 mesh products with different specifications according to customer requirements.

Main Features:

1. Extremely low linear expansion coefficient and low internal stress.

2. High purity, good whiteness and uniform particle size distribution.

3. Good electromagnetic radiation.

4. Low ion content, low conductivity, excellent electrical insulation.

5. Stable chemical properties and high moisture resistance.

6. Good acid and alkali resistance, high temperature resistance and insulation performance.

Application:

Fused silica powder is widely used in electronic packaging, investment casting, high-grade electrical insulation, paint and coatings, silicone rubber, refractories, high-grade plastics, special ceramics and other industries.

FAQ:

Q1. Can I have a sample order for quartz products?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than

Q3. Do you have any MOQ limit for Quartz product order?

A: Low MOQ, 0.5KGS for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for Quartz Products?

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.