Product Details

oil paint silica dioxide sand quartz

1,Advantage:

1,20 Years Quality Guaranty

2,OEM Factory

3,Speed Delivery

4,Advanced Technology

2 ,Ultrafine silica powder as main component SiO2,inorganic neutral packing ,various resin infiltration is good ,easy to mix,can increase the thermal conductivity,hardness,adhesive properties change,enhance flame retardant properties.Ultra-fine silica powder is the company specifically for silicone rubber,paint,refractory materials,stainless steel mold powder and other chemicals that require fine fillers in manufacturing industries products.It has a fine ,large specific surface area,excellent performance characteristics of suspension,to improve and enhance product performance ,reduce the cost with excellent results,According to customer needs of the company may also be obtained by surface modification ,processing production of activated ultra-fine silica powder.

3,Particle Size Distribution

Specification	Particle Size (µm)	Specific Surface Area (m2/g)	325mesh Residue (%)
CG-8	7-10	≥1.5	< 0.20 %
CG-5	4-7	≥2.0	< 0.10 %
CG-3	2-4	≥3.0	0
CG-2	0.5-2	≥3.5	0

4,Chemical composition

SiO2	Fe₂O₃	Al₂O₃	Water Content
≥ 99.5%	0.03%	0.08%	0.15%

Detailed Images

6,Size

Silica powder grade	Main specifications
PG (Ordinary )	300mesh(45µm) ,400mesh(38µm), 600mesh(23µm), 1000mesh(13µm), (Size is adjustable)
QG (Remove ion )
TG (Super white )
DG (Electrical grade )
DHG (Active electrical grade )
JG (Electronic grade crystalline )
JHG (Electronic grade crystalline )
RG (Electronic grade amorphous )
RHG (Electronic grade activated amorphous )
CG (Ultra fine )	8µm, 5µm, 3µm, 2µm,0.5um
RC (Cristobalite)	10µm, 5µm, 2µm

7,Main products Chemical composition

Silica powder grade	SiO2 %	Fe2O3 %	Al2O3%	Moisture%	Hydrophobic	PH Value
PG (Ordinary )	≥99.4	≤0.03	≤0.2	≤0.01	————	6.5-7.0
QG (Remove ion )	≥99.5	≤0.03	≤0.15		————
TG (Super white )	≥99.6	≤0.01	≤0.2		whiteness≥94
DG (Electrical grade )	≥99.65	≤0.03	≤0.08		————
DHG (Active electrical grade )	≥99.65	≤0.03	≤0.08		≥ 45min
JG (Electronic grade crystalline )	≥99.7	≤0.016	≤0.08		————
JHG (Electronic grade crystalline )	≥99.65	≤0.016	≤0.08		≥ 45min
RG (Electronic grade amorphous )	≥99.8	≤0.004	≤0.08		————
RHG ( activated amorphous )	≥99.8	≤0.004	≤0.08		≥ 45min	5.5-7
CG (Ultra fine )	≥99.5	≤0.03	≤0.08	≤0.15	————	6-7.5
RC (Cristobalite)	≥99.5	≤0.008	≤0.03	≤0.15	————	7

Silica powder grade	Na+ (ppm)	Cl- (ppm)	EC (µs/cm)	Amorphous SiO2	Mohs hardness	LOI %
DG (Electrical grade )	—	—	≤15	—	7	≤0.1
DHG (Active electrical grade )	≤5	≤10	≤10	—
JG (Electronic grade crystalline )	≤5	≤5	≤3	—
JHG (Electronic grade crystalline )	≤5	≤5	≤4	—
RG (Electronic grade amorphous )	≤2	≤4	≤3	≥98%
RHG ( activated amorphous )	≤2	≤4	≤3	≥98%
CG (Ultra fine )	—	—	—	—		≤0.3
RC (Cristobalite)	≤3	≤4	≤5	—		≤0.2

SGS Certificate

Product Uses

1)Paint 2)Silicon rubber,plastic
3)Resin products packing 4) Dental material

5)Binder,detergent 6)Ink,pigment

7)Precision ceramic 8)Tire rubber

9)Refractory material 10) Gold,platinum crucible

10,

Packaging & Shipping

A: 25kgs quartz powder per pp bag, 1 metric ton per jumbo bag.

B: 200kgs quartz powder per steel drum.

C: 250kgs quartz powder per steel drum.

Recommend 20 feet container, maximum loading capacity 24 tons quartz powder.

11,

12,

Production Flow

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 refined sand, 5,000 tons multipurpose micro silica powder and 30,000 tons super white, ultra-thin special glass sand annually.

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