5.0 out of 5 stars Best rust coating. I've used many other brands and by far, POR 15 is the best. Read the can and follow the instructions for gods sake. Use a respirator, a real one with proper filters or risk isocyanides entering your lungs and hardening, thus suffocating you.
Which is better rust bullet or POR-15?
While products like POR15 simply provide a coating on the car surface, the Rust Bullet products are specifically designed to penetrate the metal surface and mix the rust. This feature helps in better rust prevention for the products and attacks rust right at the root level thus offering better protection.
Can you put POR-15 directly over rust?
POR-15 Rust Preventive Coating is non-porous and seals and protects many surfaces from water, chemicals, salt, and other corrosive contaminants and is able to be painted over rust.
Is POR-15 Good for undercoating?
POR-15 Rubberized Under Coating is a flexible, paintable, textured black coating. It is the only undercoating with POR-15 Rust Preventive technology and will protect against moisture, salt, chemicals, dust, heat, and cold.
Does por 15 really work?
POR-15 works because it chemically bonds to rusted metal and forms a rock- hard, non-porous coating that won't crack, chip, or peel. It keeps moisture away from metal with a coating that is strengthened by continued exposure to moisture. ... Do not thin POR-15 more than 5%.
What do you use por 15 on?
POR-15 is a rust-preventive paint designed for application directly on rusted or seasoned metal surfaces. It dries to a rock-hard, non-porous finish that won't chip, crack, or peel, and it prevents rust from re-occurring by protecting metal from further exposure to moisture.
Does por 15 stick to bare metal?
POR-15 Metal Prep provides the best adhesion for POR-15 Rust Preventive Coating on any metal surface, including aluminum and shiny polished metal surfaces. ... After thoroughly degreasing your work piece, apply environmentally safe POR-15 Metal Prep to both neutralize any rust and etch any clean bare metal.
How long does por 15 take to cure?
HOW LONG DOES IT TAKE POR-15 TO DRY? That depends on the ambient humidity (surrounding area). The more humid the area, the faster the dry time, which usually varies from 3 to 6 hours.
Can you paint directly over rust?
Coat deeply rusted metal areas with a special primer that chemically converts rust to a paintable surface. Once done, you can paint over rust. This also works great as metal fence paint or metal shed paint.
Can you use por 15 without metal ready?
Is it always necessary to apply Metal-Ready first before using POR-15 Rust Preventive Paint? No. Metal-Ready must be used first before applying POR-15 when 1. ... Painting on smooth, polished, or new metal surfaces.