Cr2O3 Chrome Oxide Green For Pigment

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Shanghai Port
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TT or LC
Min Order Qty:
1 Metric Ton m.t.
Supply Capability:
8000MT Per Year m.t./month

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Product Description:

Production Details Of  Chrome Oxide Green :

Molecular Formula: Cr2O3

HS Code: 2819900000

CAS No. : 1308-38-9

Appearance: green powder

Specifications: (Quality Standard: HG/T 2775-1996)

 

Packing Of Chrome Oxide Green  :

25 kg/bag   20 MT/ 20 FCL  or as your requirements .

 

Usage Of Chrom Oxide Green  :

Mainly used in paint, glass, ceramics, building materials colorants, printing ink, metal polishing, smelting metal chromium, fire-proof material, etc.

 

Specifications: (Quality Standard: HG/T 2775-1996)

Pigment Grade:

Item

Index

Excellent Grade

First Grade

Qualified Grade

Appearance

Green Power

Color Reference

Same

Relative Color Strength

Strength

Density g/cm3

4.8

Cr2O3

≥ 99.0%

≥ 98.0%

≥ 97.0%

Cr+6 ppm

≤ 5

Soluble Chrome

≤ 0.03%

≤ 0.03%

≤ 0.03%

105°C Volatile Matter

≤ 0.3%

≤ 0.3%

≤ 0.3%

Water Soluble

≤ 0.1%

≤ 0.4%

≤ 0.7%

Moisture

≤ 0.15%

≤ 0.3%

≤ 0.5%

PH of Water Solution

7—7.5

Oil Absorption  (g/ 100g)

17

Residue on Sieve of 0.045 mm

≤ 0.1%

≤ 0.3%

≤ 0.5%

1200℃ Ingition Decerement

0.05

Acid& Alkali Resistance

5

Temperature Stability

1000

Weather Fastness

5

Ceramic Grade:

Item

Index

Excellent Grade

First Grade

Qualified Grade

Cr2O3

≥ 99.0%

≥ 98.0%

≥ 97.0%

Soluble Chrome

≤ 0.03%

≤ 0.03%

≤ 0.03%

105°C Volatile Matter

≤ 0.3%

≤ 0.3%

≤ 0.3%

Water Soluble

≤ 0.1%

≤ 0.4%

≤ 0.7%

Moisture

≤ 0.15%

≤ 0.3%

≤ 0.5%

PH of Water Solution

6-8

5-8

5-8

Oil Absorption  (g/ 100g)

15-25

15-25

15-25

Residue on Sieve of 0.045 mm

≤ 0.1%

≤ 0.3%

≤ 0.5%

Relative tinting strength

Comply with the requirements

Chroma

Comply with the requirements

 

Refractory Grade:

Item

Index

Excellent Grade

First Grade

Qualified Grade

Cr2O3   ≥

99%

98%

97%

Moisture  ≤

0.15

0.3

0.5

Water Soluble ≤

0.1

0.4

0.7

Igloss ≤

0.6

---

----

 

Metal Grade: Quality Standard:(ROCT 2912—79)

Grade

OXM-0

OXM-1

Grade

OXM-0

OXM-1

Appearance

Green Power

(Zn)/% ≤

0.002

Cr2O3/% ≥

99

98

(Sb)/% ≤

0.003

Moisture/% ≤

0.10

0.15

(Bi)/% ≤

0.003

(S)/% ≤

0.01

0.02

(Sn)/% ≤

0.003

Fe、FeO/% ≤

0.1

0.15

(Pb)/% ≤

0.002

(C)/% ≤

0.03

0.05

(Cd)/% ≤

0.003

(As)/% ≤

0.002

 

 

 

Abrasive Grade: Quality Standard( ROCT 2912—79)

Grade

OXA-0

OXA-1

OXA-2

Appearance

Green Power

Cr2O3/% ≥

99

99

98

Moisture/% ≤

0.15

0.15

0.15

Water Soluble/% ≤

0.2

0.2

0.5

Polishing Force/[mg/(min.cm2)] ≥

0.2

0.1

0.3

Polished Surface Roughness/μm ≤

0.100

0.20

0.80

 

Note: At present in China, the abrasive standard without grinding performance standards, which cannot be grinding and polishing performance evaluation. But according to your needs or our experience to agreed.

 

equipment

 

 

packaged into drum

 

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1. Manufacturer Overview

Location Liaoning, China
Year Established 1960
Annual Output Value Above US$ 100 Million
Main Markets 20.00% North America
20.00% South Asia
10.00% Middle East
10.00% North America
10.00% Northern Europe
10.00% South Asia
10.00% Western Europe
5.00% Africa
5.00% Eastern Europe
Company Certifications ISO9001:2000

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a) Certification Name  
Range  
Reference  
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Dalian Port
Export Percentage 41% - 50%
No.of Employees in Trade Department 10-20 People
Language Spoken: English; Chinese;
b)Factory Information  
Factory Size: Above 10,000 square meters
No. of Production Lines Above 6
Contract Manufacturing design and manufacture service offered.
Product Price Range High; Average