Hebei Eminent Chemical Technology Co., Ltd.
Main products:Zinc Carbonate,Iron Oxide Green,Soap Noodles,Zinc Oxide
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Contact Us
  • Contact Person : Mr. Xu Jack
  • Company Name : Hebei Eminent Chemical Technology Co., Ltd.
  • Tel : 86-311-80872088
  • Fax : 86-311-80872099
  • Address : Hebei,Shijiazhuang,No.50 Zhaiying Street, Shijiazhuang City, Hebei
  • Country/Region : China

white carbon black(Silicon Dioxide)

white carbon black(Silicon Dioxide)
Product Detailed
white carbon black: 1.SiO2: 90% min 2.use for rubber industrial etc. 3.Loading:17MT/40'GP

white carbon black :

1.Silicon rubber, coatings, paper making, pesticide. Be used for glass, ceramic, enamel, rubber, plastics, panit, toothpast abradant, agricultur, cementing agent, coating, anticaking agent(fertilizer), papermaking, decolorant, dyestuff.2. Form: Powder or granular;3. Type: Silicon dioxide 98%min

4. Use: Tyre, rubber industry and animal feed etc.

5.Specifications:

Appearance

        Micron pearl/ Granula

 

Powder

SiO2 (ignited basis) %

≥98

≥98

≥98

≥98

≥98

≥98

≥98

SiO2 content ( SiO2 (dried basis) %

≥90

≥90

≥90

≥90

≥90

≥90

≥90

Specific surface area

115±10

130±10

155±10

175±10

195±10

215±10

175±10

Drying loss(105) %

4--8

4--8

4--8

4--8

4--8

4--8

4--8

Ignition loss(1000) %

≤7

≤7

≤7

≤7

≤7

≤7

≤7

PH value

6.0--7.5

6.0--7.5

6.0--7.5

6.0--7.5

6.0--7.5

6.0--7.5

6.0--7.5

Sulfate%

≤2

≤2

≤2

≤2

≤2

≤2

≤2

DBP absorption value

cm3/100g

150-280

150-280

150-280

150-280

150-280

150-280

150-280

Sieve residue

on 325 mesh%

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.5

≤0.1

Bulk density g/l

≥200

≥200

≥200

≥200

≥200

≥200

≥80

contact person : Cathy

white carbon black(Silicon Dioxide)



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