The purpose of refractory fiber riser is keep-warm, fire-proof. It was made of refractory fiber by vacuum-filtrating forming technology. Its mainly use in the field of metallurgy or casting.
We usually produce according to customer's requirements and drawings.
1. Working temperature: 1000-1600 degree Celcius;
2. Bulk density: 260kg/m3 Soft; Beyond 350kg/m3 Hard;
3. Excellent thermal stability;
4. Excellent chemical stability.
5. Excellent fiber elasticity, low shrinkage at high temperature.
6. Uniform volume density, gas shock resistance and thermal shock resistance.
7. Convenient constrction, high mechanical strength