U-POL 2K Gray High-Build Urethane Primer 2251 + 2333 Slow Hardener Kit (1 Liter)

NOTE: The mix ratio is 4:1. However, the hardener volume for this listing is a full liter due to difficulties sourcing the smaller volume. There will be leftover hardener when using this kit.

Multipurpose primer offering the functionality of '2 products in 1'. Mix 4:1 for a primer filler or 4:1:1 for a primer surfacer.

Includes:

• 1 liter of primer
• 1 liter of hardener

Features:

• Use for spot repair and large panels
• Excellent build and surface leveling properties
• Easy to sand wet or dry
• Can be applied direct to metal, over most plastics and over unsanded E-coat, aluminum* and galvanized*
• Tintable with up to 10% with urethane mixing base

*Requires an acid etch primer, like ACID#8

Substrates: Bare metal, properly prepared aluminum and galvanized, GRP, SMC, fiberglass, polyester filler, OEM surfaces