Refractory Silica for The Electronics Industry

• Customization: Available
• Classification: Silicon Dioxide
• Grade Standard: Food Grade
• Model NO.: : H-600\H-618\H-620\H-688\H-629\H-700
• Quality: Eligible
• Appearance: Powder
• Particle Size (Mesh): Nano-Level (10-20nm)
• Application: Rubber, Feed, Pesticide, Toothpaste, Paper Making
• Shipping Terms: Fob
• MOQ: 1 Ton
• Sio2 Content: 99.8%
• Fe2o3 Content: <100ppm
• Al2O3 Content: <1000ppm
• Cao Content: <0.05%
• Na Content: <5ppm
• Cl Content: <5ppm
• pH Value: 6.0
• Electrical Conductivity: <5us/Cm
• S.S.a.: 1.0+-0.3 M2/G
• 200 Mesh Water Sieve: <100ppm
• Transport Package: 20kg/Bag, 10kg/Bag + Ton/Jumbo Bag
• Specification: 20kg/bag
• Origin: China
• HS Code: 3802900090
• Production Capacity: 200000tons/Year

Product Description

Product Description

 

 

Product model			H-600	H-618	H-620	H-686	H-688
Product application areas			Translucent and transparent general-purpose high-temperature vulcanized silicone rubber and other general-purpose rubber products, including rubber sealing products, sealants, plastic fillers, etc.	Translucent and transparent general-purpose high-temperature vulcanized silicone rubber and other general-purpose rubber products, including rubber sealing products, sealants, plastic fillers, etc.	Translucent and transparent general-purpose high-temperature vulcanized silicone rubber and other general-purpose rubber products, including rubber sealing products, sealants, plastic fillers, etc.	Translucent and transparent general-purpose high-temperature vulcanized silicone rubber and other general-purpose rubber products, including rubber sealing products, sealants, plastic fillers, etc.	Translucent and transparent general-purpose high-temperature vulcanized silicone rubber and other general-purpose rubber products, including rubber sealing products, sealants, plastic fillers, etc.
Product features			1. High purity and easy to disperse. 2. Good processing performance and good mechanical properties (reinforcement, tear resistance). 3. The appearance of the rubber material is white and it is easy to color the rubber material. 4. Strong functionality and wide application fields	1. High purity and easy to disperse. 2. Good processing performance and good mechanical properties (reinforcement, tear resistance). 3. High transparency and good vulcanization yellowing resistance. 4. Strong functionality and wide application fields.	1. High purity and easy to disperse. 2. Good processing performance and good mechanical properties (reinforcement, tear resistance). 3. High transparency and good vulcanization yellowing resistance. 4. The appearance of the rubber material is white and it is easy to color the rubber material. 5. Strong functionality and wide application fields.	1. High purity and easy to disperse. 2. Good processing performance and good mechanical properties (reinforcement, tear resistance). 3. High transparency and good vulcanization yellowing resistance. 4. High specific surface area and good light transmittance retention of the rubber material. 5. The rubber material has a white appearance and is easy to color. 6. It has excellent thickening, reinforcing and anti-sedimentation properties. 7. Strong functionality and wide application fields.	1. High purity and easy to disperse. 2. Good processing performance and good mechanical properties (reinforcement, tear resistance). 3. High transparency and good vulcanization yellowing resistance. 4. High specific surface area and good light transmittance retention of the rubber material. 5. The rubber material has a white appearance and is easy to color. 6. It has excellent thickening, reinforcing and anti-sedimentation properties. 7. Strong functionality and wide application fields.

 

Product model			H-500	H-506	H-985	H-995
Product application areas			It is used as a masterbatch for manufacturers of opening agents and anti-adhesive agents in polyolefin and polyester films.	PE battery separator	It can be prepared into various high-strength composite materials. Insulating silica and its composite materials are mainly used in new energy vehicles, aerospace, industrial kilns, construction and petrochemical fields.	It can be prepared into various high-strength composite materials. Insulating silica and its composite materials are mainly used in new energy vehicles, aerospace, industrial kilns, construction and petrochemical fields.
Product features			1. The product has good dispersion, large packing density, good fluidity and narrow particle size distribution. It has low expansion coefficient and friction coefficient, is easily dispersed evenly in resin materials, and forms a micro-nano structure on the surface of the film product. It has good smoothness, high transparency, and low haze, and can effectively improve the opening performance of the film.                                           2. The product has high purity, extremely low metal ion content, and the composite material prepared with polyolefin and polyester materials has excellent yellowing resistance. 3. The product is amorphous silica with stable chemical properties, non-toxic and harmless, and good biological compatibility. Composite film products with polyolefin and polyester materials can be used in packaging of food, medicine, etc..	1. The product has the characteristics of developed pore structure, strong lipophilicity/hydrophilicity, low acid displacement, good chemical stability, high purity, and low metal ion content. 2. Added to PE and other battery separators, it has good dispersion and can improve the separator holes. It can improve the gap distribution and improve the mechanical properties of the composite separator, increase the total amount of colloidal electrolyte, improve the conductivity of the separator, and extend the service life.	1. Low packing density. 2. Low thermal conductivity. 3. Low expansion coefficient. 4. Meet the use requirements of products below 850 degrees.	1. Large porosity. 2. Low thermal conductivity. 3. Good temperature resistance and ultra-low shrinkage. 4. Meet the use requirements of high temperature products of 950 degrees.

 

  

Product Parameters

Product model			H-500	H-506	H-600	H-618	H-620	H-686	H-688	H-985	H-995
Test items	unit	Testing standards	Indicator range	Indicator range	Indicator range	Indicator range	Indicator range	Indicator range	Indicator range	Indicator range	Indicator range
1 ,Heating loss	%	HG/T 3065-2008	≤5.0	≤6.0	≤7.0	≤7.0	≤7.0	≤7.0	≤7.0	≤7.0	≤3.0
2 ,reduction on ignition	%	HG/T 3066-2008	≤7.0	/	≤7.0	≤7.0	≤7.0	≤7.0	≤7.0	≤10.0	≤5.0
3 ,Silica content	%	HG/T 3062-2008	≥98	≥98	≥98	≥98	≥98	≥98	≥98	≥98	≥98
4,DBP oil absorption value	mL/100g	HG/T 3072-2008	/	220-250	1.8~2.5	2.0~2.8	2.3~3.0	2.4~3.1	2.5~3.2	260±20	250±20
5,total specific surface area	m2/g	GB/T 10722-2014	15-50	110-150	120~ 160	130-180	150~200	160~210	170~220	170±15	165±15
6 ,average particle size	μm	GB/T 32698-2016	9~14	12~18	9~ 15	9~ 15	9~ 13	9~ 13	9~ 13	9~ 11	10~ 112
7,pH	/	HG/T 3067-2008	6~8	6~8	6.0~7.5	6.0~7.5	6.0~7.5	6.0~7.5	6.0~7.5	6.0~7.5	6.0~7.5
8,Conductance	μS/cm	GB/T 34698-2017	/	≤900	/	≤300	≤200	≤200	≤200	≤240	≤200
9,Fe content	mg/kg	phenanthroline spectrophotometry	/	/	/	≤150	≤150	≤150	≤150	/	/

  


 

Company Profile

 

 

COMPANY  PROFILE

      Our company is a high-tech enterprise specializing in the production and sales of special nano silica .The company has a registered capital of 155 million yuan and a total production capacity of 200000 tons per year.Our company's technology relies on the "National Local Joint Engineering Research Center for Nanohybrid Materials Application Technology" at Henan University,We have a top-notch professional integrated innovation team and research and development capabilities in nanomaterials in China, which can provide services in a very short period of time according to customer needs Various high-performance silica products. The company currently has national development .We have obtained 21 patents and developed multiple series of special nano silica products, which have been widely used in different industries.
    

Certifications

Visit and Cooperation

Packaging & Shipping

 

FAQ

 

1. Q: Where is your company located? How can I visit there?
    A: Our factory is located in Zhengzhou, China.

2. Q: Can I get a sample and how long will it take?
    A: Yes. We can provide free samples, and you will need to pay for the shipping fee. We will send it out approximately 2 days after receiving the payment.  

3. Q: What is the minimum order quantity?
    A: Our minimum order quantity is 10kg.

4. Q: Can I have my own customized product?
    A: Yes. Your customization requirements for logos, designs, packaging, language manuals, etc. We warmly welcome it.

5. Q: Can I mix different models in one container?
    A: No. Different models cannot be mixed in one container.
 
6. Q: What is the delivery time?
    A: It takes approximately 10-15 days to complete the order. But the specific time depends on the actual situation.  

7. Q: What are the payment terms?
    A: T/T, L/C, etc. (Contact customer service)

8.Q: How does your factory conduct quality control?
   A: We attach great importance to quality control. Each part of our product has its own quality control center.  

9. Q: How do you establish a long-term and good relationship with our business?
    A: We maintain good quality and competitive prices to ensure that our customers benefit; We respect every customer, just like our friends, and sincerely do business and make friends with them, no matter where they come from.