A light grey coloured sealer, specially designed to seal exterior auto body definition seams, typically found on older model vehicles. Heavy Drip Chek Sealer is designed for applications to drip rails, coach joints and narrow automotive seams (all definition seams). This product will shrink during the curing process to provide a visual definition seam. Excellent adhesion to metal, paint, glass, rubber, etc. Resists gas and oil. Heavy-based sealer especially designed for verticle seams. Heavier bodied consistency. Up to 3.2 mm can be applied easily. This product weathers well and does not deteriorate under sunlight.