The clay paving brick is high temperature fritted Has solemnity and simplicity, environmental protection, anti-slippery, anti-frozen, durable, wearproof, high strength, ire-proof and anti-corrosive. The color has slight difference, but lays down the effect to be better. Specifications: 1) Colors: yellow, red, crimson, purple 2) Compressive strength: 46 to 62MPa 3) Water absorption: ≤6% 4) Acid ...