200 хромовой муки #325

Категория: Chrome Ore >>>
Поставщик: Zhengzhou,Haixu,Abrasives,Co.,Ltd.

Цена:0,61 $ - 0,62 $*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-17-2025	0.19 $*	0.42 $*
Aug-17-2025	0.50 $*	0.92 $*
Jul-17-2025	0.49 $*	0.16 $*
Jun-17-2025	0.43 $*	0.83 $*
May-17-2025	0.21 $*	0.19 $*
Apr-17-2025	0.78 $*	0.46 $*
Mar-17-2025	0.93 $*	0.79 $*
Feb-17-2025	0.30 $*	0.82 $*
Jan-17-2025	0.30 $*	0.90 $*

Характеристики

Product Description

Chrome flour 200# 325# 400#

Chrome flour is the chromite ore origin south africa after washing,drying,magnetic separating,screening,the left fine size are ground in raymond mill to different sizes such as 200mesh 325mesh 400mesh etc.

Specification

CHEMICAL COMPOSITION
Cr2O3	≥44.0%
SiO2	≤2.0%
Fe2O3	≤26.5%
CaO	≤0.30%
MgO	≤10.0%
Al2O3	≤15.5%
P	≤0.003%
S	≤0.003%
Cr/Fe	1.55:1
PHYSICAL PROPERTIES
PH VALUE	7-9
Color	Black
Acid Amount	≤2ml
Soil%	≤0.1
Bulk Density	2.5-3.0g/cm3
Specific Gravity	4.0-4.8g/cm3
Moisture	≤0.1%
Sintered temperature	≥1800℃
Free Acid	0
Filling density	2.6g/cm3
Melting temperature	≥2180℃
PSD(Particle Size Distribution)
200#/325#/400#	Passing rate90/92/95/97/98%min (Can customize as required)

MAIN APPLICATIONS

Chrome flour in manufacturing stainless steel and alloy steel

The abrasive resistance and corrosion resistance of stainless steel and alloy steel can be improved through adding certain chrome flour.

Chrome flour in refractory industry

Chrome flour usually is used for making high chrominum refactory bricks which are used in internal coating of high temperature furnace and stove.

Chrome flour in pigment and coating

Chrome flour is a main mineral pigment,to produce green pigment and chrome yellow pigment.besides,chrome flour can be added in coating to increase the color and weather ability of coating.

Chrome flour in plastic and rubber

To increase plastic and rubber's intensity,hardness and abrasive resistance,chrome flour will be added in plastic and rubber.

Chrome flour in electronic material

Chrome flour can be used in electronic material such semiconductor materials and magnetic material,adding maderate chrome flour can enhance electrical conductivity,magnetism and high-temperature resistance.

Packing & Delivery

1MT BIG BAG

Company Profile

ZHENGZHOU HAIXU ABRASIVES CO., LTD, FOUNDED IN 1 9 9 9, LOCATED IN XINGYANG CITY, HENAN PROVINCE,
CHINA. OWNING 20 YEARS PRODUCTION EXPERENCE.ON AUGUST 25TH 2010,FOUNDED ANOTHER COMPANY CALLED HENAN SICHENG ABRASIVES TECH CO.,LTD. UNTIL NOW WE HAVE ESTABLISHED LONG TERMS COOPERATION WITH FOREIGN CUSTOMERS WHO ARE FROM ABOUT FORTY COUNTRIES INCLUDING UNITED STATES, GERMANY, ITALY, JAPAN, KOREA, RUSSIA ,MALAYSIA ,VIETNAM,NEW ZEALAND,CANADA AND ETC.

OUR FACTORIES OWN ITS PRODUCTION, ACCOUNTING, PURCHASING, IMPORTING, EXPORTING, AFTER-SALES SERVICE, LOGISTICS,QUALITY CONTROL DEPARTMENTS WITH ALL KINDS OF TESTING EQUIPMENTS INCLUDING OMEC, SLAP-SIEVE AND MICROSCOPE. COMBINING TRADITIONAL CRAFTS AND
ADVANCED EQUIPMENT.AND IS THE LEADING ONE IN THE ABRASIVES FIELD.

WE OWN PLANT OF WHITE FUSED ALUMINA FROM 1999,DURING 2018,WE BUILT PRODUCTION LINES OF CHROMITE SAND IN LIANYUNGANG PORT,WHICH IS USED FOR FOUNDRY,WHOSE ORIGIN IS SOUTH AFRICA, WE IMPORT CRUSHING CHROME ORE FROM SOUTH AFRICA, WASH, DRY, DUST CLEANING, SIEVE ,GRINDING,TEST AND PACK IN CHINA PORT,THEN EXPORT TO ALL OVER THE WORLD DIRECTLY.

ALL THE ABOVE MATERIALS ARE PRODUCED UNDER THEIR PROFESSIONAL STANDARD, RUNNING UNDER THE PRODUCTION STANDARDS OF GB, FEPA, JIS AND AFS RESPECTIVELY.

ALL STAFF FROM HAIXU ABRASIVES AND SICHENG ABRASIVES HOPE TO COOPERATE WITH YOU SINCERELY, AND FINALLY TO GET WIN-WIN SITUATION.