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Crack Filler

Chemthane 1150 Polyurea

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.

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