Factory Price Quartz Crucible for Gold Smelting

Jintuo  production have very compact structure,low apparent porosity high refractoriness,and excellent corrosion resistance.
Casting crucibles using fused silica as main material,mainly used for precious metal melting such as platinum,gold and other high temperature alloy casting.The products are featured with high purity and corrosion resistance,low thermal conductivity,small expansion coefficient,High refractoriness,good thermal stability,good strength,high thermal shock resistance,the main ingredient of  SiO2 content no less than 98.0%,content of impurities(K2O,Na2O,Fe2O3) is not greater than 0.10%.Room- temperature compression strength ≥ 70 Mpa and Hight Thermal shock resistance.

Features:
1#Used for Smelting and Assying Platinum Elements
2#Excellent Thermal Shock Resistance
3#High Chemical Corrosion Resistance
4#Non-brittle Materials
5#High Temperature Resistance
6#Service Temperature 1600 C 


Any sizes and styles can be Customized.

Technical Parameters:

Packaging & Delivery
Packaging Details:
 (1) Inner boxes with products . 
 (2)Export  safe wooden box.
 (3)Outpackage is high quality cartons with professoinal packing way.
 (4)Could Pack As Customer's Requirements

Sea Port
Shenzhen, Guangzhou, Shanghai
Lead Time :