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chrome oxide green used in refactory
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chrome oxide green used in refactory

离岸价格

Get Latest Price

3.55 ~ 3.89 USD / Ton

|

1 Ton Minimum Order

国:

China

モデル番号:

SR

离岸价格:

3.55 ~ 3.89 USD / Ton Get Latest Price

ロケーション:

-

最低注文量の価格:

3.55 per Ton

最低注文量:

1 Ton

パッケージの詳細:

Ton bag or wood pallet

納期:

Within 10 days

供給能力:

60 Ton per Day

支払いタイプ:

Other, D/P, D/A, L/C, T/T

今すぐお問い合わせください
無料会員

連絡先担当者 Ms. Stellar

weipo, Luoyang, Henan

今すぐお問い合わせください

製品仕様

  • Classification: Chromium Oxide
  • Other Names: Chromium oxide green,Chromic oxide
  • MF: Cr2O3
  • Grade Standard: Industrial Grade
  • Purity (%): 99%
  • Appearance: Green powder
  • Application: Used in refractory materials
  • Brand Name: Zhengjie
  • Appearance :Green powder

タイトルまたは説明

chromium oxide green powder manufacturer

PRODUCT DESCRIPTION
Chrome oxide green , MF Cr2O3 ,Light green powder, Density 5.*1 g/cm3,  Mohs hardness 8.5 ~ 9, close to the corundum(Al2O3), second only to diamond, while more than quartz SiO2, topaz Al2 [SiO4] (F, OH) 2 and zircon ZrSiO4). Refractive index 2.5 (great hiding powder), specific heat capacity (*0 ℃) / 0.*7 J/low K (g). Insoluble in water, acid and organic solvents, slightly soluble in concentrated sodium hydroxide solution, soluble in hot sodium bromate solution , hot concentrated perchloric acid solution or boiling sulfur phosphorus mixed acid. Stable to light, atmosphere, and corrosive gases (H2S, SO2, etc.), has excellent weather resistance, thermal stability.

Melting point ***5℃, boiling point ***4℃, thermal stability, after high temperature burning, chrome oxide green act inertness to acid and alkali ,is great refractory material. Generally add in corundum or corundum spinel refractory materials, can significantly improve the material of high temperature strength, resistance to slag erosion, etc.



TECHNICAL INDEX
INDEX SR-G SR-D SR-M
Cr2O3 *9% *9.2% *8.5%
Fe2O3 0.2% 0.2% 0.2%
SiO2 0.2% 0.2% 0.2%
Moisture 0.1% 0.1% 0.1%
Water soluble substance 0.3% 0.3% 0.3%
Sieve residue (*5μm) 0.5% 0.5% 0.1%
D*0(μm) 2 2 0.5
Natural packing density g/cm3 0.**0.8 1.**1.5 0.**0.*5
Cr*6 value **5PPM,or as your customized
 
 
 
Classification  Chrome oxide green EINECS NO. ********9
 Appearance Light green or dark green powder CAS NO. ********9
 

CERTIFICATION

SGS AND ISO***1:***8

 

国: China
モデル番号: SR
离岸价格: 3.55 ~ 3.89 / Ton Get Latest Price
ロケーション: -
最低注文量の価格: 3.55 per Ton
最低注文量: 1 Ton
パッケージの詳細: Ton bag or wood pallet
納期: Within 10 days
供給能力: 60 Ton per Day
支払いタイプ: Other, D/P, D/A, L/C, T/T
製品グループ : Refractory chrome oxide green grade

Send a direct inquiry to this supplier

To:

Ms. Stellar < Luoyang Zhengjie Science&Technology Industry Trade Co., Ltd >

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