人造石的特性：

1、 优良的防水、防潮、防霉性能：吸水性低，不发霉；

2、 耐脏、耐腐蚀性好：表面无毛细孔，不易渗透，不滋生细菌，不受带酸性或碱性日用品的侵蚀；

3、 阻燃：具有一级阻燃性能，有自熄性，氧指数大于35；

4、 颜色稳定：长时期使用后颜色变化小，不褪色；

5、 导热系数小：表面触感较温和；

6、 尺寸稳定性好：不会因受潮或气温的变化而自然变形；

7、 颜色和图案变化多、无效性好：颜色和图案只受想象力的限制，图案和纹理可能做到很均匀；

8、 质轻：多数复合材料的密度介于木材和石材之间，通常比木材略重；

9、 可塑性强：可以像木材一样加工，加热后可以适度弯曲，造型可随心所欲，并且可以利用模具一次成型；

10、可修复性强：若某部位不小心损坏，多数材料可能用同样的材料修复一新；

Characteristics of artificial stone:
1. Excellent waterproof, moisture-proof and mildew proof performance: low water absorption and no mildew;
2. Good dirt and corrosion resistance: the surface has no pores, is not easy to penetrate, does not breed bacteria, and is not eroded by daily necessities with acid or alkali;
3. Flame retardant: it has first-class flame retardant performance, self extinguishing, and oxygen index greater than 35;
4. Stable color: small color change and no fading after long-term use;
5. Low thermal conductivity: mild surface touch;
6. Good dimensional stability: it will not deform naturally due to moisture or temperature changes;
7. Colors and patterns change a lot and have good ineffectiveness: colors and patterns are only limited by imagination, and patterns and textures may be very uniform;
8. Light weight: the density of most composite materials is between wood and stone, which is usually slightly heavier than wood;
9. Strong plasticity: it can be processed like wood, can be bent moderately after heating, and can be shaped at will, and can be formed at one time with a mold;
10. Strong repairability: if a part is accidentally damaged, most materials may be repaired with the same materials;

Linear thermal expansion coefficient: 0.5 × 10-1℃C-1
La < 0.1i < 0.1 classification: class a radioactivity
Bulk density: 2.52g/cm2
Mohs hardness: 4.5
Water absorption: 0.22%
Gloss: 50-100
Bending strength: 8.4mpa
Compressive strength: 80MPa
Bending strength: 12.4MPa