Product Details

Potting compound crystallized silica sand quartz weight

Advantage:

1,20 Years Quality Guaranty

2,OEM Factory

3,Speed Delivery
4,Advanced Technology

The RG of high purity fused silica powder is raw quartz after processing,picking purification,high temperature more than 1728 DEG,melt cooling,fused silica,processing and manufactured,with high purity,low coefficient of thermal expansion,adjustable size and other characteristics,used in large-scale and ultra scale integrated circuit of epoxy molding compound,crucible,military,refractory materials ,mold powder industry.

Chemical Composition (%)
Product	SiO2	Fe2O3	Water content	Amorphous SiO2
Silica Powder	≥99.8	≤0.004	≤0.10	≥98

Water Extract
EC	CI_	Na+
≤3 us/cm	≤ 4 ppm	≤2 ppm

Detailed Images

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
RC (Cristobalite)	10µm, 5µm, 2µm

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

For large-scale and ultra large scale integrated circuit epoxy molding materials,refractories,casting and other industries.

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.

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.