Shandong Peak-tech New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of inorganic modified colloidal silica in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy durable inorganic modified colloidal silica for sale here from our factory.
Inorganic Modified Colloidal Silica Grade Comparison
| Model | SiO₂ Content | Particle Size | Standard pH | pH Adjustment | Shelf Life |
|---|---|---|---|---|---|
| CC2005 | 20±1% | 6–9 nm | 8–10 | Available after review | ≥12 months |
| CC3010 | 30±1% | 10–20 nm | 8–10 | Available after review | ≥12 months |
| CC3020 | 30±1% | 20–30 nm | 8–10 | Available after review | ≥12 months |
| CC4080 | 40±1% | 80–90 nm | 8–10 | Available after review | ≥12 months |
The pH can be adjusted after specification review. The reference source does not state a numeric customization range. CC grades also provide a degree of compatibility with multivalent metal ions.
Select by Silica Content and Particle Size
CC2005
Fine-particle inorganic-modified grade with 20±1% SiO₂ and standard pH 8–10.
CC3010
Provides 30±1% SiO₂ with a smaller particle range than CC3020.
CC3020
Provides 30±1% SiO₂ with an intermediate standard particle-size range.
CC4080
The largest-particle and highest-solids published CC grade, with 40±1% SiO₂.
Information Needed for Grade Recommendation
The CC grades provide four combinations of silica concentration and particle size, with adjustable pH and stated multivalent-metal-ion compatibility.
- Silica content: specify 20±1%, 30±1% or 40±1% SiO₂.
- Particle size: select the published range required by the formulation.
- pH: confirm standard pH 8–10 or provide the target adjusted value and tolerance.
- Metal ions: list the multivalent ions, concentrations and other formulation ingredients.
- Quality requirements: provide the test method, certificate requirements and acceptance limits.
- Order details: include trial quantity, annual demand, packaging and destination country.
Request a CC Grade Sample and Quote
Send the target SiO₂ content, particle size, pH, multivalent-ion conditions, trial quantity, annual demand and destination country.
Request a Grade RecommendationProtect Product Stability During Storage
Packaging Options
Available polyethylene packaging sizes are 25 kg, 250 kg and 1000 kg.
Storage Temperature
Store at 0–40°C and protect from freezing. Temperatures below 0°C can cause irreversible gelation.
Direct Sunlight
Avoid prolonged exposure to direct sunlight during storage and transportation.
Container Closure
Keep containers closed to limit water evaporation and precipitation of solid silica particles.
Inorganic Modified Colloidal Silica Purchasing Questions
Which inorganic modified colloidal silica grades are available?
The standard grades are CC2005, CC3010, CC3020 and CC4080.
What particle-size ranges are available?
The published ranges are 6–9 nm, 10–20 nm, 20–30 nm and 80–90 nm.
Can the pH be adjusted?
Yes. The reference source states that pH can be adjusted, but it does not specify a numeric adjustment range. Confirm the target before sampling.
Are CC grades compatible with multivalent metal ions?
The reference source states that they have a degree of compatibility with multivalent metal ions. Compatibility should be tested in the actual formulation.
How should inorganic modified colloidal silica be stored?
Store it at 0–40°C, prevent freezing and direct sunlight, and keep the container closed.
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Applications of Inorganic Modified Colloidal Silica
Inorganic modified colloidal silica can be evaluated in formulations that require adjustable pH or improved tolerance to selected multivalent metal ions. Verify stability under the actual ion concentration and processing conditions.
Metal-Containing Formulations
Evaluated in compatible systems containing selected multivalent metal ions after stability testing.
Specialty Coatings
Suitable for coating trials requiring selectable particle size, solids content and adjusted pH.
Inorganic Binder Systems
Can be assessed as a modified silica binder where formulation stability is a key requirement.
Ceramic Materials
Used in compatible ceramic formulations requiring controlled particles and adjustable processing pH.
Catalyst Preparation
Evaluated as a silica source or binder in catalyst systems containing compatible ionic components.
Functional Material Formulations
Supports development projects requiring improved stability across varied chemical conditions.
