CP USP EP Kaolin 1332-58-7

Kaolin More Info

Kaolin, also known as china clay, is a naturally occurring hydrated aluminum silicate mineral with the chemical formula Al₂Si₂O₅(OH)₄. Its identification number 1332-58-7 refers to its specific form as a soft, white, plate-like clay. Historically, its name is derived from "Gaoling" or "High Ridge," a village in China where it was mined for centuries for the production of fine porcelain. The substance is formed over geological timescales by the chemical weathering of aluminum-rich silicate minerals like feldspar. Its exceptional properties, including its fine particle size, chemical inertness, and natural whiteness, have made it a fundamental industrial material for hundreds of years. Modern processing techniques, including crushing, grinding, and refining, are used to purify and fractionate the raw clay to meet the strict specifications required by various high-technology industries.

Uses and Applications

The utility of kaolin spans a remarkably diverse range of fields due to its unique physical and chemical characteristics. In the paper industry, it is a critical component, used as a coating pigment to enhance the paper's brightness, opacity, smoothness, and printability. In ceramics, it remains the primary raw material for porcelain and fine china, providing the product's shape, strength, and whiteness. Within polymers and elastomers, it acts as a functional filler and reinforcing agent, improving mechanical properties like strength and stiffness. Furthermore, it serves as an inert carrier and diluent in agricultural formulations, an opacifier in fiberglass production, a key ingredient in paints and coatings to improve durability and control rheology, and a mild abrasive in certain toothpaste formulations.

Application Market

The global market for kaolin is substantial and well-established, driven by its irreplaceable role in its core application sectors. The paper industry has historically been the largest consumer, although its demand is closely linked to the health of the publishing and packaging sectors. The growth in e-commerce and demand for high-quality packaging is a significant market driver. The ceramics market, encompassing everything from sanitaryware to specialty technical ceramics, provides stable, long-term demand. Regions with significant construction and manufacturing activity, particularly in Asia-Pacific and North America, are major consumers. The market is also seeing growth in niche, high-value applications, such as its use in advanced rubber composites and as a more sustainable alternative to synthetic fillers in various products, reflecting a trend towards natural materials.

Handling and Considerations

While kaolin is generally considered a non-hazardous and inert substance, appropriate handling procedures should still be followed to ensure safety and maintain product quality. The primary consideration is the control of dust. Inhalation of fine particulate matter over prolonged periods may cause respiratory tract irritation and could potentially affect lung function. Therefore, industrial handling should involve engineering controls like local exhaust ventilation, and the use of appropriate personal protective equipment (PPE) such as dust masks is recommended where airborne dust is present. It is also advised to avoid contact with eyes, as it may cause mild mechanical irritation. The material should be stored in a dry environment to prevent clumping and to preserve its free-flowing properties. As with any industrial mineral, users should consult the specific Safety Data Sheet (SDS) for detailed handling, storage, and disposal guidelines.

FAQ

Q1. Can I get a free sample?

We can send you a samll free sample, and you only need to pay for the shipping cost.

Q2. What is the HyperChem payment term?

T/T in advance
LC at sight
DP at sight

Bank transfer

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Q3. What is HyperChem shipment policy?

Our policy is to strive for the quickest shipment time possible.

For ready stock samples, they are usually shipped within 3 working days after payment received.
For non-ready stock, please contact HyperChem sales team to negotiate.

Q4. What is HyperChem shipment term?

By Express  
FedEx  UPS  DHL  EMS                               
Fast: 3-7 days around, high cost, door to door service

By Air                                        
Suitable for more than 50kg 
Fast: 3-7 days, hight cost, port to port, professional broker needed 

By Sea
Suitable for more than 500kg      
Fast: 7-45 days, low cost, port to port, professional broker needed 

We will always attempt to utilize the quickest and most affordable way for customers to receive orders. And follow -up with customers via email for all shipment details as well as updated track information until it arrives without damage.

Q5. What HyperChem will provide after shipment?

For sample orders: 
After shipment is done, an timely email including:

1. Track details (Fedex /TNT/DHL/EMS Track number)
2. Packaging photo
3. COA, MSDS, etc
4. Dispatch date & Estimated arriving time
5. Shipping invoice

For commercial orders
A full set of shipment documents as well as package photos can be provided in scan-copy and original, to help customers complete the customs clearance process.

Company Profile

Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to cater to the requirements of our diverse range of clients.

Among them, our key client industrial sectors around the global are:

Pharmaceuticals
Nutrition Ingredients/ Dietary supplements
Cosmetic Ingredients
Food Ingredients
Veterinary API
Agriculture fertilizer
Custom Synthesis lab supply

HyperChem provides to its wonderful and honorable clients comprehensive purchasing and distribution services which ensure that we are delivering the right generic, raw, or customized product, make sure that we are delivering it at the right time, ensure that it is delivered in the specified amount, and in the right kind of packaging to clients and customers of all types of industries irrespective of their size of operation.