02/04/2026
I got this at The SEMA Show IN 2018.
I used it to fill the pin holes that were in the rigid bumper repair.
It adheres very well.
I used 150 PSI to blow on it. I put it right next to the surface at a 45 degree angle.
I blew on it with 150 PSI for about 35 seconds.
It didn't come loose.
Here is information on the product.
Yakoo 777 Bumper Soft Plastic Putty is a flexible, dark grey polyester filler designed for repairing automotive plastics like bumpers, dashboards, and ABS/PP components.
It features a creamy, easy-to-sand formula that resists porosity and can withstand temperatures up to \(200^{\circ }C\).
Available in 500g tubs with hardener, it adheres well to rigid and flexible plastic bodywork.
Key Features and Application Tips:
Flexibility & Adhesion: Specifically formulated to flex with plastic bumpers, preventing cracking.
Application:
Ideal for filling scratches, dents, and gouges.Drying: Fast-setting, generally requiring 5β10 minutes, with heat guns or infrared lamps able to accelerate the process.
Preparation:
Surfaces should be sanded and cleaned; using an adhesion promoter is recommended for best results.
Finish:
The dark grey color helps in coverage and blends with OEM plastic parts.