Hardener RM
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
Choose your option
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Choose your option
Hardener RM
What You Need to Know About RM Hardeners
A paint hardener allows auto body professionals to achieve better protection of the paint and an optimal aesthetic finish. The RM brand offers reliable products that are easy to apply and suitable for bodywork exposed to weather conditions or matte finishes.
Easy to use, RM hardeners require no complex preparation, except in cases of rust. In such cases, it is recommended to treat the surface with an anti-rust product before application.
Who Is the RM Hardener For?
The RM hardener is primarily intended for auto body professionals. It can also be suitable for individuals wishing to protect the paint on their car, motorcycle, or bicycle. By choosing the RM brand, you opt for durable and aesthetic protection.
How to Use the RM Hardener?
- Clean the surface to be treated
- Degrease thoroughly
- Derust if necessary
The paint + RM hardener mixture is applied using a spray gun. It is recommended to apply 2 to 3 coats, allowing a drying time of 15 minutes between each coat. The mixture remains active for about 2 hours, according to the technical data sheet.
How to Properly Dose Your Mixture?
- Pour the amount of RM hardener into a clean container
- Add 2 parts of paint to 1 part of hardener
- Mix slowly and carefully until a homogeneous consistency is achieved
It is essential to follow the proportions and instructions mentioned in the product's technical data sheet to avoid finish defects.
Usage Precautions
- Wear protective equipment: gloves, goggles, mask
- Work in a ventilated and secure environment
- Avoid any contact with skin and eyes
- Do not inhale vapors and do not smoke during application
- Wash your hands after use
- Clean your equipment after use
- Dispose of residues in suitable containers to respect the environment
Types of RM Hardeners Available
ColorBox offers you two main categories of RM hardeners, depending on the desired drying time:
- Fast hardener: for touch-ups, small surfaces, and low temperatures
- Standard hardener: thicker, suitable for deep surfaces and moderate temperatures
The choice will depend on several factors: porosity of the substrate, type of material, and desired finish. Do not hesitate to contact our customer service for personalized advice.
Choose Quality with ColorBox
Choosing ColorBox means opting for professional quality in the service of performance and durability. We offer a wide selection of paint products, including RM hardeners, at competitive prices.
Contact us for any additional information or for assistance in your product selection.

