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first-class barium sulphate 98%min. for paints and battery
first-class barium sulphate 98%min. for paints and battery
Supplier Info
[China Supplier]
Contact Person : Mr. Zhang Tianli
Tel : 86-22-66285379,66286535-8002
Fax : 86-022-66282479
Product Detail
1.BaSO4 98.0%min. 2.white or yellowish powder 3.H.S.code: 2833270000 4.leading exporter 5.high quality and competitive price

♣ 1. details of barium sulphate precipitated

CAS No.: 7727-43-7

EINECS No.: 231-784-4

H.S.code: 2833270000

MF: BaSO4

Purity: 98 min

Appearance: white powder, 325-3000 mesh

♣ 2.general description

White or yellowish odorless powder or small crystals. Mp: 1580°C 

(with decomposition).Insoluble in water, dilute acids, alcohol. Soluble in hot concentrated sulfuric acid. Used as a weighting mud in oildrilling, in paints, paper coatings, linoleum, textiles, rubber. Administered internally (barium cocktail) as a radio-opaque diagnostic aid.

♣ 3.specification

Grade

First grade

BaSO4 (dry base) % ≥

98.0

Water solubles  %   ≤

0.3

acetic acid content % ≤

0.6

S content   % ≤

0.003

volatile substance content % ≤

0.3

residue on sieve (100°C)  % ≤

0.2

Particle size

≤ 10um %

≥ 80

≤5um %

≥ 60

≤ 2um %

≥ 25

PH value 100g/L solution

6.5-9.0

Oil absorption

15-30

Whiteness ≥

96

Fe content % ≤

0.004

♣ 4.use

1. As raw material for paints, printing ink, plastics, rubber and storage battery. 2. As surface smear for photographic paper and calendered paper; as sizing agent for textile industry. 3. As clarifying agent for glass products. 4. As protective material for radiation; also used for ceramics, enamel, perfumes and pigments. 5. As raw material for the making of other barium salts.

♣ 5.packing & storage

In plastic woven bag lined with plastic; net wt. net wt. 25kgs/bag 25.5MT/20'FCL or as customer's requirement

stored in dry warehouse; no mixing with color articles; handle with are to protect packing.

Product quality: GB/T2899-2008

first-class barium sulphate 98%min. for paints and battery

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