What's the red cardboard?
The paper is hard and has excellent elasticity, wear resistance, corrosion resistance, heat resistance, mechanical strength, insulation performance and mechanical processing molding performance. The processing products are durable, light (less light than aluminum) and beautiful
The paper has high strength, low ash content and good water absorption performance. Red steel is also called electronic insulating materials, insulation paper, materials imported wood pulp, has high mechanical strength and dielectric strength. The surface is smooth, full of toughness. Stamping all kinds of insulation pads. Applicable to all kinds of transformers, electrical appliances and the electronics industry.
Red paper, paper processing is a very high hardness. The finished plate, tubular drum, and so on.
