U-POL 4:1 White High Build Primer, 2277

Multipurpose primer offering the functionality of "3 products in 1". Mix 4:1 for a primer filler, 4:1:1 for a primer surfacer or 4:1:2 for a primer sealer.

Note: This item is not for sale in California due to state VOC regulations. Orders placed in VOC-restricted states will be cancelled.

Includes 1 quart of UP2333 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