U-POL 2K 4:1 High Build Urethane Primer 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 quart of UP2323 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