Micro powder bonded refractory balls

1.Reducing the consumption of coal gas. 2.Rise the wind temperature of the hot blast stove to 1200 3.ISO Type:Refractory ball

Micro powder Bonded 3-High Refractory Ball

Brief Introduction

HXSG65 refractory ball is the third generation refractory ball that we developed. Since the micro powder bonded technology is introduced, the hot property is improved.

Features

1. High temperature creep property is good.

2. Reducing the consumption of coal gas.

3. Rising the wind temperature of the hot blast stove to 1200°C

4. Long service life.

Specification

Brand	HXSG-65
Al2O3 %	≥65-70
Fe2O3 %	≤1.5
Refractoriness  °C	≥1790
Apparent Porosity %	≤22
Bulk Density  g/cm³	≥2.6
Crushing Strength  N/ball	≥25000
Permanent Linear Change %  1450*2h	0-0.2
Refractoriness Under Load °C	≥1550
High temperature creep rate 0.2 Mpa*1400°C*5h	0.3
Thermal Conductivity 1100°C	≥0.4
Thermal Shock Resistance 1100°C-(water-cooling)	≥24
Application	Ball type hot blast stove

Photoes

Micro powder bonded refractory balls