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Nano Pyrogenic Silica for Cement
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Pyrogenic Silica Specification:
Item | Grade 150 | Grade 175 | Grade 200 | Grade 300 | Grade 380 |
Specific surface area m2/g (BET way) | 150±25 | 175±25 | 200±25 | 300±30 | 380±30 |
PH value(suspension liquid4%) | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 | 3.6~4.3 |
Heating loss weight(2 hour,105°C) % max | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Burning loss (one hour 1000°C)weight % max | 1 | 1 | 1 | 1 | 1 |
SiO2 wt.% min | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 |
Al2O3 wt.% max | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 |
Fe2O3 wt.% max | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
TiO2 wt.% max | 0.03 | 0.03 | 0.03 | 0.02 | 0.02 |
Application
- Rheology for the process.
- Thickening for polar liquid, e.g. epoxy resin.
- Reinforcement for organosilicon elastomer.
- Large volume of addition, e.g. molded products.
- Excellent Hydrophobicity to enhance anti-corrosion property.
- Improvement of dielectric property, e.g. cable compounds.
- Flow agent for powder, e.g. fire extinguishing agent.
- Promotion of scratch resistance in coating and plastics.
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