Calcined kaolin brightness and brightness
Whiteness is one of the main parameters of kaolin's technological properties. Kaolin with high purity is white. Kaolin whiteness, natural whiteness, and whiteness after calcination. For ceramic raw materials, the whiteness of calcined is more important, the higher the whiteness of calcined, the better the quality. The ceramic process stipulates that the drying temperature is 105 degrees centigrade and the classification standard is the natural whiteness. The calcined 1300 DEG C is the grading standard for the whiteness of the calcined products. Whiteness can be measured by a whiteness meter. A whiteness meter is a device for measuring the reflectivity of a wavelength of 3800 - 7000Å (i.e., Angstrom, 1 angstrom, =0.1 nm). In the whiteness meter, the reflectivity of the sample to be measured is compared with the reflectance of the standard sample (such as BaSO4, MgO, etc.), i.e., the whiteness value (such as whiteness 90, which represents 90% of the standard sample reflectivity).
Brightness is a process property similar to whiteness, equivalent to 4570Å (angstrom) wavelength brightness.
The color of kaolin is mainly related to its metal oxides or organic matter. Containing Fe2O3 was rose red, brown and yellow; containing Fe2+ was pale blue, pale green with pale brown; MnO2; organic matter tends to yellow, gray, green, black and other colors. The presence of these impurities, reduced the natural whiteness of kaolin, in which iron and titanium minerals will also affect the whiteness of the calcined, porcelain stains or scars appear.

The performance of calcined kaolin: plasticity, adhesion, dispersion, sintering, insulation, flame resistance, fire resistance, adsorption, weather resistance, chemical stability.

In cosmetics: as a white pigment, used in cosmetics, facial mask, powder, toothpaste and other high-grade daily products, instead of titanium dioxide, reducing costs.

Packaging:

1.Packing specification:

10KG/ package,20KG/ package,25KG/ package,40KG/ package,50KG/ package,25 kg / barrel,50 kg / barrel,170 kg / barre,200 kg / barrel etc....

2.Part of the product packaging can be changed according to customer needs

Shipment:

1. As for the tiny amount(less than 50kgs), we will use express(TNT, FedEx, EMS or DHL etc), which is convenient.

2. As for the small amount (from 50kgs to 1000kgs), we will deliver by air or by sea.

3. As for the normal amount (more than 1000kgs), we usually shipped by sea. 

Guangzhou billion peak Chemical Technology Co., Ltd., founded in 2007, company headquarters is located in the South Gate of China - Guangzhou, is located in the heart of the economic development of the Pearl River Delta region, trade convenience and fast, it is choice for energy and chemical suppliers.

"Science and technology businesses, faith-based", over the years, billion peak always adhere to the "pursuit of excellence, advocating innovation, integrity management, common development" business philosophy, advocating "equality and mutual benefit, mutual development" of the spirit of contract, with "diversified products, the best price" service won the majority of customers trust and support.

 At present, the company products have included: aluminum hydroxide, alumina, calcium carbonate, calcium carbonate, talc powder, aluminum silicate, calcium carbonate, magnesium silicate, zinc stearate, calcium stearate, magnesium stearate, stearic acid 1801, stearic acid 1806, stearic acid 1810, Zinc Oxide, matting powder, matte powder, titanium white, lithopone, attapulgite clay, white clay, Huang Taotu, high clay powder, washing / calcined kaolin, senior barium sulfate, active calcium carbonate, mica powder, calcium carbonate, magnesium powder, light Magnesium Oxide, diatomite, glass powder, polishing powder, silica powder etc.. Other products are still in R & D update......

We are hoping to cooperate with partners in global market to creat win-win business.

 If you are interested in our products, Any more inquires, please let us know., best price and free samples will be sent to you right away! Thank you very much!

* Instant reply and 24 hour online.

* Offer free samples, you only need to pay the freight.

* Check and confirm delivery.

Q1: What is the minimum order?

A1: There is no limit, according to your requirements.

Q2: How can I place order?

A2: You can contact us by email about your order details, or place order online.

Q3: How can I pay for you?

A3: After you confirm our PI, we will request you to pay. T/T or L/C is the most usual ways we are using.

Q4: What's your delivery time?

A4: Usually we will arrange the shipment within 10 to 15 days.

Q5: Can your company provide OEM service?

A5: Yes,we can.

Q6: How about the packing?

A6: Usually we provide the packing as 25/50 kg/package,if you have special requirements on them, we will according to you.

Q7: What is loading port?

A7: Whampoa port