复合墙板采用普通硅酸盐水泥、沙和粉煤灰或其他工业废弃物如水渣、炉渣等作为细骨料，再加入聚苯乙烯颗粒和少量的无机化学助剂，配合全自动高效率强制轻集料专用搅拌系统，在搅拌过程中引入空气形成芯层蜂窝状稳定气孔进一步来减轻产品容重，既降低了材料成本，又能达到理想的保温和隔音效果。聚苯颗粒和气孔均匀的分布在产品的里面，使得混泥土形成圆形蜂窝状骨架，从而相互支撑，增加抗压能力。
Composite wallboard uses ordinary Portland cement, sand and fly ash or other industrial wastes such as slag and slag as fine aggregates, then adding polystyrene particles and a small amount of inorganic chemical additives, combined with fully automatic and high-efficiency forced light aggregate special mixing system, in the mixing process, air is introduced to form a core layer of honeycomb-like stability. The stomata can further reduce the volume weight of the product, which not only reduces the cost of materials, but also achieves the ideal effect of insulation and sound insulation. Polyphenyl particles and stomata are evenly distributed in the product, which makes the concrete form a circular honeycomb skeleton, thus supporting each other and increasing the compressive capacity.
加入粉煤灰不仅提高了混泥土浆料的和易性，最重要是增强了水泥后期强度，从而增强了产品养护完成后的强度，抗折强度增加80%，断裂模量增加50%以上，使用粉煤灰还享受国家节能减排的税收优惠政策，企业数年免税等一系列优惠。
The addition of fly ash not only improves the workability of concrete slurry, but also enhances the later strength of cement, which enhances the strength of products after curing. The flexural strength increases by 80% and the fracture modulus increases by more than 50%. The use of fly ash also enjoys the preferential tax policy of national energy saving and emission reduction. Enterprises are exempted from tax for several years. The list is favorable.