21x1/21x6 - Flexible Hi-Gloss Top Coat Additive (GALLON)

21x1/21x6 - Flexible Hi-Gloss Top Coat Additive (GALLON)

  • Description: 21x1 is a clear top coat that possesses fantastic flex properties as well as perfect flow and leveling characteristics. With exceptional UV and scratch resistance and a glass like appearance, this top coat is a smart choice for parts that will be under constant stress and temperature fluctuations.
  • Special Handling Fee: This item is considered hazardous in volumes greater than gallon sizes and will include a special handling fee when ordered in individual units with volumes greater than a gallon. If shipped by air, this item will always require a special handling fee, regardless of volume.
  • Manufacturer: Prestec

Choose Options

Gallon 21x1 Additive
Gallon 21x6 Topcoat
MEKP Catalyst/Hardener (Included at No Cost)
Please Include Catalyst
Catalyst Not Needed


Gel Time: 16-20 min @ 77º F


Coverage (14 mils): 115 sf/gal


Flash Point: 98º F


Shelf Life: 6 months @ 68º F

Feature 5

Dust Free Time: 60 min @ 77º

Product Features
- High Elongation for Flexible Applications
- Perfect Flow and Leveling Top Coat
Super Clear - Glass-Like ppearance
- Exceptional UV resistance
- Hard Scratch-Resistant Surface
- Buffs to a Super High Gloss Finish
- Reparable to Original High Gloss
- Walk-Away Gloss Finish

Product Applications
- Top Coat over Prestec Sealers & Primers
- Musical Instrument/Furniture Top Coat
- Top Coat Clear Carbon Fiber Parts
- Dashboards and Interiors that Need Flexible Coating

Application Suggestions
- Mix contents of can thoroughly
- Optimum temperature of 77º F
Utilization of HVLP spray gun optimizes finish
- Tip Size 1.8 - 2.5 mm
- Air pressure 25-40 PSI
- Can build to 60 MILS without sagging or cracking
- Allow full cure (24 hours) prior to sand and polish or top coat application
Catalyze at 2% with MEKP initiator (10cc/pint)
- Maintain 12-18" distance between gun and surface
- Start with a flash coat (2 mils). Wait 2 minutes then start building coats of 4 mils per pass, up to optimum 24 mils

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