HPC gelcoat for polymer laminate applications is a step forward in the pursuit of lower HAP (Hazardous Air Pollutants) products that still maintain the high performance customers have come to expect from Ferro gelcoat.

The High Performance Coating family is formulated around a new low-viscosity, isophthalic / Neopentyl Glycol (ISO/NPG) polymer backbone. In adition to the new polymer, selective ingredients have been formulated in a way to significantly reduce the HAP level, yet yield a durable coating with increased gloss retention and yellowing resistance when compared to current gelcoat technology.

The HPC line of gelcoats includes whites and off-whites which can be formulated to 15-20% HAP content. Colors including blush-resistant dark colors are also available in MACT-compliant Marine and FRP formulations.

ADVANTAGES

• 30-50% Reduction in HAP Content
• Increased Gloss Retention
• Increased Yellowing Resistance
• Blister Resistance
• Improved Flexibility
• Reduced Shrinkage

UNCURED GELCOAT PROPERTIES
(All properties based on 2.0% MEKP)

• Gel time @ 77°F..........................................8-12 min.
• Gel to peak...................................................6-10 min.
• Film cure @ 77°F............................................60 min.
• Visc. @ 77°F (LVF #4 @ 60 rpm-cps).......30-3600
• Thix index (6/60)..............................................3.5-5.5
• Sag resistance.........................................25-30 mils
• Weight per gallon................................10.5-12.0 lbs.
• Stability......................3 months @ 77°F Unopened
• Hegman grind.........................................4 minimum
• Hide @ 15 mils (wet).................................complete

TYPICAL APPLICATIONS

Marine, sanitaryware, recreational vehicles, wind blades, and other open- or close-molded applications.

COLORS

A range of colors are available on short notice. Using computer spectrophotometry, Ferro can match your color sample, or refer to complete files of OSHA, Munsel, Federal Standard 595 Series, or Pantone® matching systems.

Ferro gelcoats are intended for use under controlled industrial conditions and are not recommended to be used below 70°F.