China Clay Powder (Kaolin)
White to off-white, fine soft powder · CAS 1332-58-7
Overview
China Clay Powder (Kaolin) (CAS 1332-58-7) is one of the industrial minerals, oils & resins products Suraj Chemicals supplies to industrial, institutional and manufacturing buyers across India from our Chennai base. It is commonly used for filler and coating pigment in paper manufacture; ceramics, sanitaryware and refractory bodies; extender in paints, rubber and plastics, among other applications in the industrial minerals, oils & resins category. We pack China Clay Powder (Kaolin) in 25/50 kg bags, and can arrange bulk, drum or tanker quantities for larger requirements — full characteristics, applications and downloadable documentation are below, or you can request a quote directly.
Specification Sheet — Characteristics
Download Specification Sheet (PDF)| Characteristics | Specifications |
|---|---|
| Al2O3 Content | 32 – 38% |
| SiO2 Content | 45 – 50% |
| Moisture | 1% Max |
| Whiteness/Brightness | 80 – 90% |
| Fineness | 325 Mesh (98% passing), typical |
| pH (10% Slurry) | 4.5 – 7.5 |
Values above are well-established typical/standard specification properties for this product, compiled from published technical references — not a batch-specific lab report. Figures can vary batch to batch — request a current certificate of analysis with your order.
Applications
- Filler and coating pigment in paper manufacture
- Ceramics, sanitaryware and refractory bodies
- Extender in paints, rubber and plastics
- Filler in cosmetics and detergent formulations
Frequently Asked Questions
What is China Clay Powder (Kaolin)?
China Clay Powder (Kaolin) is supplied by Suraj Chemicals as white to off-white, fine soft powder, identified by CAS number 1332-58-7. It falls under our Industrial Minerals, Oils & Resins range — see the Specification Sheet table above for its full characteristics.
What is China Clay Powder (Kaolin) used for?
Typical applications include: Filler and coating pigment in paper manufacture; Ceramics, sanitaryware and refractory bodies; Extender in paints, rubber and plastics; Filler in cosmetics and detergent formulations.
How should China Clay Powder (Kaolin) be stored and handled?
Store in a dry, covered area. Inert mineral powder — use a dust mask and avoid prolonged inhalation of fine dust during handling.
What packaging and pack sizes does Suraj Chemicals supply China Clay Powder (Kaolin) in?
25/50 kg bags. Contact us if you need a different pack size, or a bulk/tanker quantity.
What is the shelf life of China Clay Powder (Kaolin)?
Typically around 24 months from date of manufacture when stored in original, unopened packaging under normal warehouse conditions, consistent with standard industry practice for this class of chemical. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.
Is China Clay Powder (Kaolin) hazardous to handle?
Yes — China Clay Powder (Kaolin) is capable of releasing dust or vapour that is harmful if inhaled — use appropriate respiratory protection. Follow the storage and handling guidance above, use appropriate PPE, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.
Is a Specification Sheet, TDS or MSDS available for China Clay Powder (Kaolin)?
Yes — a downloadable Specification Sheet (PDF) with full characteristics and specifications is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for China Clay Powder (Kaolin) is also available above.
Can I get a sample or discuss order quantity for China Clay Powder (Kaolin)?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for China Clay Powder (Kaolin).