3M 4904 – Duramix Reinforcement Patch Roll (5in x 12ft)

3M 4904 Duramix™ Reinforcement Patch Roll is a professional-grade reinforcement material designed for use with 3M Duramix™ plastic repair systems in automotive collision repair applications. This reinforcement patch material is used to strengthen backside plastic repairs, helping restore structural integrity to cracked, torn, or damaged bumper covers and other plastic components.

Engineered for use with compatible two-part plastic repair adhesives, the patch roll can be cut to size and embedded into the repair area to provide added reinforcement and durability. It is commonly used during bumper repair, tab repair, and plastic component restoration in body shop environments.

Key Features

• Designed for Duramix™ Systems: Compatible with 3M plastic repair adhesives
• Reinforcement Material: Strengthens backside plastic repairs
• Cut-to-Size Roll: Allows custom fitment for various repair areas
• Supports Structural Integrity: Helps reinforce cracked or damaged plastic
• Collision Repair Application: Suitable for bumper and plastic component repair
• Professional Grade: Trusted in automotive body repair facilities