China Clay Lumps

China clay lumps, also known as kaolin, are a naturally occurring clay mineral primarily composed of aluminum silicate. These lumps are widely used in industries such as ceramics, where they are a key ingredient in the production of porcelain, tiles, and sanitary ware due to their fine texture, whiteness, and ability to withstand high temperatures. In addition to ceramics, china clay is used in paper manufacturing as a coating and filler to improve brightness and printability, in cosmetics and pharmaceuticals for its soothing and absorbent properties, and in rubber production as a reinforcing agent. Its versatility also extends to paint, plastics, and detergents, where it acts as a thickening agent and helps improve product quality.

China Clay Lumps /Powder:
Grade : Clay
Price(USD): 20 USD -120 USD Per Metric Tons
Incoterms : Ex- Work/Factory Price

Our company is recognized midst the entrenched Manufacturers and Suppliers of China Clay Lumps in Bhuj, Gujarat. Our White China Clay Lumps is manufactured using quality assured raw materials and advanced machinery under the guidance of quality controller. The China Clay Lumps, which is also known as Kaolin and widely used in wide industrial sectors. We make available Raw White China Clay that is demanded for its quality and purity.


Features : Moisture Proof, Purity, Safe To Use
Form : Lumps
Material : China Clay
Color : White
Application : Decorative Items, Gift Items, Making Toys
Whiteness : 0-50%, 50-99%

High Quality Double Washed China Clay/ Kaolin Clay (SiO2 45.30%) (Al2O3 34.15%) (Fe2O3 0.34%) (TIO2 0.89%)

If you have any further queries feel free to contact us .

Product Name - Kaolin / China Clay Lumps
Mines / Plants - Owned
Specification - As Per The Buyers Requirement
Quantity - As Per The Buyers Requirement
Others - Can Be Provided In Lumps As Well As In Powder Form

We have china clay powder, dolomite and china clay lumps. Backed with an experienced team and well furnished infrastructural base, we have been offering unmatched quality minerals, known for excellent physical and chemical properties. We can send you samples also.

China Clay:

China Clay is a clay mineral with the chemical composition AlSiO3O5(OH)3. It is layered silicate mineral. It is soft earthy, usually white in color, produced by the chemical weathering of Aluminium Silicate mineral like Feldspar. Commercial grades of China Clay are supplied and transported as dry powder form, semi dry noodle form or as slurry.

Applications:

- It is used in Cer/bamics for body & glazing of Tiles and Sanitary Wares.
- In paper it is used as filler. It is also used for paper coating purpose.
- It is used in paint also to extend Titanium Dioxide (TiO2) and modify gloss level.
- It is used in rubber to enhance reinforcement properties.

Features Of China Clay

China clay belongs to the group of Minerals called Kaolinite. It is one of the most common minerals. Kaolinite clay occurs in abundance in soils that have formed from the chemical weathering of rocks in hot, moist climates—for example in tropical rainforest areas.

Comparing soils along a gradient towards progressively cooler or drier climates, the proportion of kaolinite decreases, while the proportion of other clay minerals.

Applications
Glass
Ceramics
Paper
Cosmetics

China clay is characterized by its fine particle size, high brightness and rheology. We develop fine and ultra fine grades of Hydrous Kaolin from our best reserves, for various industries including Paint, Paper, Printing Inks, Paper board, Rubber etc. China clay is a natural mineral found in partly decompo-sed granite, an igneous feldsparic rock. Chemically, kaolin is a hydrated aluminium silicate containing Al2O3.2SiO2.2H2O. Kaolin was first discovered in the mountainous province of Kiangsi, China in A.D. 500. The word kaolin derives from the Chinese character kaolin which means high ridge. It was first used by the Chinese to make high quality porcelain.

Product Specifications
PARAMETERS PI 96(noodles) PI 95(M) PI 94 PI 92 PI 90 1RL
RESULT (%) RESULT (%) RESULT (%) RESULT (%) RESULT (%) RESULT (%)
Loss of Ignition 13.56 13.81 14.82 13.31 13.190 10.850
Silica as SiO2 45.85 48.10 47.57 45.90 46.400 51.620
Iron as Fe2O3 0.29 0.30 0.35 0.536 0.300 1.530
Alumina as AI2O3 38.99 35.43 35.48 38.70 38.190 33.770
Potassium as K2O 0.047 0.20 0.035 0.067 0.083 0.210
Sodium as Na2O 0.048 0.24 0.051 0.0396 0.100 0.1400
Calcium as caO Trace 0.31 0.15 Trace Trace Trace
Magnesium as MgO 0.097 0.32 0.107 0.109 0.170 0.290
Titanium as TiO2 0.85 1.28 1.180 1.100 1.290 1.32
Firing Whiteness 92.00 87.59 89.20 89.90 81.60 63.00
L Value 95.89 94.54 95.33 94.83 93.07 87.71
A Value 0.40 1.23 0.56 0.65 0.72 1.72
B Value 3.39 3.00 3.78 3.30 5.90 11.70
Firing Colour Snow White Creamish White White Creamish Pinkish
Shrinkage 5.80 4.75 5.80 5.20 7.56 9.00
Firied Temperature C 1220 1220 1220 1220 1220 1220
Residue On 325# 0.34 0.25 0.36 0.24 0.88 1.08
Water Of Plasticity 36.00 34.00 38.00 41.00 46.0 41
Water Absorption 15.56 14.30 15.42 19.24 17.09 15.81
Dry M.O.R Kg/cm2 15.00 24.31 10.00 12.00 10.00 10.00
Fired M.O.R Kg/cm3 120.00 237.66 140.00 140.00 145.00 110.00