Features of NEOX carbon fiber putty 1. Ultra low shrinkage and safe for high tensile steel sheets; 2. Excellent polishing ability and good spatula ability. 3. Excellent thickness due to carbon fiber blending. 4. Excellent spatula ability to shape even complex shapes; Applications: 1. Repairing spot welding parts, step parts, truck beds, etc. 2. Shaping all parts such as press lines, corner edges, etc. Mighty thickening Putty Applications: 1. Steel plate, rust proof steel, high tensile steel plate, aluminum material, hardening agent ratio (weight ratio); Putty 100: hardening agent 1-3%, film thickness within 0.8 inches (20 mm)