1000 mesh crystallized epoxy molding compound silica powder
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% |
5,
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 | ———— | 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 |
8,
SGS Certificate
9,
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,
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,
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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