... : 4.5~12mm 3) Waterproof, Rotproof, Rustproof, Dampproof 4) Material: PVC pvc corner:1) Waterproof, rotproof, rustproof, heatproof2) Widely ... High intensity, resist erosion, anti aging3) Fireproof, waterproof, rotproof, rustproof, dampproof and environmental friendly.4) ... High intensity, resist erosion, anti aging3) Fireproof, waterproof, rotproof, rustproof, dampproof and environmental friendly.4) ...