Mineral Fiber-base FR Door Coor

The main raw material is mineral wool fiber, and other auxiliary materials, density and size are customized by the customer OEM, and meet the national fire-proof A-level standards such as the United States, Australia and Japan.
Shape: square rectangle OEM customized
Thickness: 15~20mm, and composite 30~40mm.
Size: ~1200x~2400mm

Jishang brand fire door core board adopts high-quality mineral wool fiber or vermiculite ore as the base material, which has the characteristics of high sound absorption coefficient, thermal insulation, good flame retardancy and excellent flatness. It has reached the national fire protection A-level standards such as the United States, Australia, and Japan, ensuring personal health and safety.

1. Appearance quality: the surface is smooth, and there should be no scars or stains that hinder the practical use.

2. Combustion performance: A2 class non-combustible

3. Temperature resistance: 650~700℃

4. Density: 350~450kg/m3

5. Thermal conductivity: 0.04~0.055 (w/mk)