Crack Filler
Chemthane 1150 Polyurea Based Hard Coat Touch-Up
We apply a special compound to fill cracks, screw holes and gouges. Unlike common crack fillers, this material has elongation properties and will not become rigid or brittle. As a result, it will flex with the truck frame for years.
Mechanical Property | Temperature | Value |
Hardness | 75°F | 65 Shore D |
Tensile Strength | 75°F | 3500 psi |
Elongation | 75°F | 10% |
Water Absorption | 24 hours @ 100°F | 1.5% Weight Gain |
7 days @ 100°F | 1.5% Weight Gain |
Application | Temperature | Value |
Working Time, 200g mix | 40°F | 30 min |
70°F | 15 min | |
100°F | 8 min | |
Recoat Window* | 40°F | 4 hrs to 12 hrs |
70°F | 2 hrs to 8 hrs | |
100°F | 1 hr to 4 hours | |
Full cure | 40°F | 7 days |
70°F | 3 days | |
100°F | 1 days | |
Sag Resistance | 40°F | >30 mils |
70°F | >30 mils | |
100°F | >30 mils |
*If the recoat window is exceeded, Chemthane 1150 can be recoated at anytime by sanding with 40 grit sandpaper.