[Осажденный сульфат бария] оптом осажденный бария пластиковая тормозная колодка


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Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-16-2025 0.86 $* 0.32 $*
Aug-16-2025 0.7 $* 0.74 $*
Jul-16-2025 0.75 $* 0.51 $*
Jun-16-2025 0.22 $* 0.98 $*
May-16-2025 0.72 $* 0.98 $*
Apr-16-2025 0.66 $* 0.30 $*
Mar-16-2025 0.96 $* 0.74 $*
Feb-16-2025 0.66 $* 0.67 $*
Jan-16-2025 0.13 $* 0.81 $*

Характеристики



Product Description




The appearance of precipitated barium sulfate is a white amorphous powder with a relative density of 4.50 (15 ℃) and a melting point of 1 580 ℃. Due to the high refractive index (1.63~1.65), the color is whiter and has a certain hiding power. It is almost insoluble in water, ethanol and acid, but soluble in hot sulfuric acid. It is easy to make mixed crystals with potassium permanganate, calcium carbonate or metal nitrate. It can be reduced to barium sulfide with carbon at high temperature. It is an important basic chemical raw material.

Main uses: used as raw materials or fillers for paints, coatings, inks, plastics, rubber and storage batteries; surface coating agents for printing paper and art paper; sizing agents for the textile industry; clarifying agents in glass products, which can be used To defoam and increase gloss. It can also be used as a protective wall material for anti-radiation. It is also used in porcelain, enamel and dye industries. It is also a raw material for the manufacture of other barium salts.


Specification




The company solemnly promises:

1. The barium sulfate produced by our company uses high-quality mineral sources, the content of barium sulfate is above 98, and the whiteness is good.

2. The company strictly produces in accordance with the use level.

3. If customers are unsure about choosing products, they can call to inquire. We will recommend suitable products according to customers' different uses.

4. We are willing to communicate with after-sales service and usage conditions at any time, adhering to
the principle of customer first.

5. Specific gravity 4.0-4.4, mesh number 325-4000 mesh, can be customized according to customer needs.

6. The product quotation is the ex-factory price. If you need an invoice, please contact us with the invoicing information.

7. The price of chemical products fluctuates, please consult in time.


item
value
Place of Origin
China
Type
Barite Powder
Weight
233.3
Origin
Hebei
BaSO4 Content (%)
95
SiO2 Content (%)
≤0.5%
Fe2O3 Content (%)
≤0.02%
BaO Content (%)
≤0.01%
MgO Content (%)
≤0.01%
CaO Content (%)
≤0.5%
Na2O Content (%)
≤0.02%
Moisture Content (%)
≤0.2%
Largest Crystal
-
Brand Name
Guanghui
Application
fertilizer feed food medicine industry Coating material paints
Molecular formula
BaSO4
45μm Sieve residue,%
≤0.005
105℃Volatile,%
≤0.30
The average particle size D50,%
≤0.55
PH value of water suspension
6.0-7.5
Oil absorption value,g/100g
9-15


Packing & Delivery




Company Profile




Guanghui Mineral Products Co., LTD., with its own mines and registered capital of 50 million yuan, is the first company in the industry to pass a number of international certifications and has been awarded by the government for many times. It is the leading enterprise in this industry in China.Branches all over the northeast, North and South China!Professional is this industry precision work adhering to the integrity of the first customer first quality first speed first corporate culture wholeheartedly for customer service!

Our Products covered vermiculite, perlite, mica, bentonite, diatomite and other mineral products processing.And has its own products calcium carbonate, talc, kaolin, barium sulfate, titanium dioxide independent production lines.All products have passed ISO, chemical and mineral professional certification.

we provides complete product production, after-sales technical support and other complete services. Welcome to cooperate.Thanks.










FAQ


1. who are we?
We are based in Hebei, China, start from 2015,sell to Domestic Market(60.00%),Southeast Asia(20.00%),Mid East(5.00%),South America(3.00%),South Asia(3.00%),North America(3.00%),Oceania(1.00%),Africa(1.00%),Northern Europe(1.00%),Eastern Europe(1.00%),Central America(1.00%),Western Europe(1.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
kaolin,precipitated barium sulfate,talcum,Calcium carbonate,Calcium carbonate

4. why should you buy from us not from other suppliers?
Have independent product development, manufacturing line.Manufacturers direct, specifications can be customized according to customer requirements.Cooperate with customers in data testing, application and after - sales service

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union;
Language Spoken:English


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