Factory Price White Zirconium Silicate Powder 65% Zrsio4 Zircon Flour for Ceramics and Glass Industry

• CAS No.: 10101-52-7
• Formula: Zrsio4
• EINECS: 233-252-7
• Purity: 50%~80%
• Type: Zirconium Silicate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Color: White
• OEM: Yes
• Mohs Hardness: 7.5
• Specific Gravity: 4.69
• Transport Package: 50kg/Bag or Per Customer′ S Request
• Specification: 65% 50% 60%
• Trademark: SG
• Origin: China
• HS Code: 283990000
• Production Capacity: 3000 Ton/Tons Per Month

Product Description

Zirconium silicate is a non-toxic, odorless white or off-white powder.It has a high refractive index of 1.93-2.01 and stable chemical performance, so it is widely used in the production of various building ceramics, sanitary ceramics, daily ceramics and first-class handicraft ceramics.

Physical properties
Specific Gravity	4.69
Melting Point	2500°C
Refractive Index	1.97
Mohs Hardness	7.5
Thermal Expansion Coefficient	4.2*10-6
Apprearance	White or off white powder

Chemical properties
Item	RS65	RS64.5	RS63.5
ZrO2+HfO2	65.0 min	64.5 min	63.5 min
Fe2O2	0. 06 max	0. 08 max	0. 12 max
Ti02	0.10 max	0.12 max	0.18 max
Product standard
Type	Average mesh	Application
RS-1.0	D50≤1.0um	High-grade sanitary porcelain High-grade daily-use porcelain High-grade crystal brick
RS-1.2	D50≤1.2um
RS-1.5	D50≤1.5um	Middle and low class sanitation porcelain,external and internal brick, archaized brick, engobe, body, etc.

Item	Result %
SiO2	32.67
Al2O3	1.12
TiO2	0.15
Fe2O3	0.07
P2O5	0.15
SO3	<0.05
CaO	0.03
ZrO2	64.69
Y2O3	0.20
Loss in ignition	0.82

Q: Can I get free samples? 
A: Yes, we provide free samples , customer only need to cover the shipping cost.
Q: How to start orders or make payments?
A: Payment by T/T or 100% Irrevocable L/C at sight.
Q: What is the delivery time?
A: Within 15 days since received the deposit.
Q. Do you supply OEM?
A: Yes.