Shandong Peak-tech New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of catalyst carrier 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 catalyst carrier colloidal silica for sale here from our factory.
Catalyst Carrier Colloidal Silica Grade Comparison
| Model | SiO₂ Content | Na₂O Content | Particle Size | pH | Shelf Life |
|---|---|---|---|---|---|
| CS3010A | 30±1% | ≤0.01% | 10–20 nm | 8–10 | ≥12 months |
| CS3010B | 30±1% | ≤0.05% | 10–20 nm | 8–10 | ≥12 months |
| CS3010C | 30±1% | ≤0.1% | 10–20 nm | 8–10 | ≥12 months |
Particle size, specific surface area, pH and SiO₂ content can be customized. Confirm the target values, test methods and final tolerances before sampling.
Select the Required Sodium Limit
CS3010A
The lowest-sodium standard CS grade, with 30±1% SiO₂, 10–20 nm particles and pH 8–10.
CS3010B
An intermediate sodium-control grade sharing the standard particle size, silica content and pH.
CS3010C
A standard option for specifications that do not require the tighter A or B sodium limit.
Multiple Technical Parameters
Particle size, specific surface area, pH and SiO₂ content can be reviewed against the required specification.
Information Needed for Grade Recommendation
The standard CS grades differ primarily in Na₂O limit. Customized physical and chemical parameters require complete target values and test methods.
- Sodium limit: specify ≤0.01%, ≤0.05% or ≤0.1% Na₂O.
- Particle size: confirm 10–20 nm or provide the customized target and tolerance.
- Specific surface area: provide the required value, unit and analytical method.
- Silica content and pH: confirm standard values or provide customized targets.
- Quality requirements: include sampling rules, certificate requirements and acceptance limits.
- Order details: provide trial quantity, annual demand, packaging and destination country.
Request a CS Grade Sample and Quote
Send the Na₂O limit, particle size, specific surface area, SiO₂ content, pH, test methods, trial quantity and annual demand.
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.
Catalyst Carrier Colloidal Silica Purchasing Questions
Which CS grades are available?
The standard grades are CS3010A, CS3010B and CS3010C.
How do the three CS grades differ?
Their principal published difference is the Na₂O limit: ≤0.01%, ≤0.05% or ≤0.1%.
Which parameters can be customized?
Particle size, specific surface area, pH and SiO₂ content are listed as customizable.
What information is needed for specific surface area customization?
Provide the target value, unit, analytical method, tolerance and related particle-size requirements.
How should catalyst carrier 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 Catalyst Carrier Colloidal Silica
Catalyst carrier colloidal silica can be evaluated as a silica source or inorganic binder where sodium content, particle size, specific surface area and pH affect carrier preparation. Qualification should use the buyer's actual process.
Catalyst Carrier Binding
Evaluated as an inorganic binder in compatible carrier-forming and shaping processes.
Catalyst Support Preparation
Used as a controlled silica source where particle size and sodium content form part of the specification.
Molecular Sieve Formulations
Can be assessed in compatible formulations requiring low-sodium silica and adjustable physical parameters.
Emission-Control Catalysts
Suitable for carrier and washcoat development trials after compatibility and thermal processing are verified.
Petrochemical Catalyst Systems
Evaluated in catalyst preparation where silica purity and specific surface area require defined control.
Custom Catalyst Carrier Development
Supports projects requiring customized particle size, surface area, pH or SiO₂ content.
