White Pure Zirconium Silicate for Ceramic

Basic Info.

Grade Standard	Industrial Grade
Transport Package	Bags
Specification	bags
Trademark	zhongshi
Origin	China
HS Code	2839900001
Production Capacity	5000ton/Month

Product Description

Product Description

Zirconium silicate is a non-toxic, odorless white or off-white powder. The raw material is natural high-purity zircon sand concentrate, which is then processed through superfine grinding, iron removal, titanium processing, and surface modification treatment.Zirconium silicate has a high refractive index of 1.93-2.01 and stable chemical performance. It is a high quality and low price opacifier for opacification.

Specification

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.

Product Features zirconium silicate has high refractive index, good chemical stability and high temperature resistance
Our AdvantagesPacking & Delivery
FAQ
Q:Are you a manufacturer ? A:Yes , we own factory and have rich experience to provide professional solutions . Q: How to start orders or make payments? A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly. Q:Can I get some samples for testing? A . Yes, we can supply samples free, but freight you collect . if order confirmed, We can rebate the freight cost to customer . Q:How do you control the quality? A: We have own quality control system, also can do SGS, BV,and any other Third-party test. Our lab do the inspection for 10 years Q: What documents you provide for client ? A: We provide COA, CO,MSDS,TDS, Commercial Invoice,Packing List follow your requirement. Q:Do you provide sample? A: Sure, we provide 1-2 kg free sample. Q: When will i get your reply? A: We ensure the fastest response, E-mails will be replied with in 12 hours .