High Build Epoxy Primer Awlgrip Application Guide · D8002 / D3002
The definitive Florida resource for Awlgrip High Build Epoxy Primer — spec data, spray settings, coverage calculations, and pro tips for our heat and humidity.
Calculate how much Awlgrip High Build Epoxy Primer you need for your project.
???? Your Coverage Results
Mixed Primer Needed
–
gallons total
Base Required
–
gallons
Converter (D3002)
–
gallons
Reducer Needed
–
gallons
Per-Coat Coverage
–
sq ft
Coverage Rate Used
–
sq ft / gal
⚠️
Florida Heat Advisory In Florida's summer temperatures, pot life can drop significantly below the stated 8-hour window at 77°F. Mix smaller batches and work in the early morning when surface temperatures are manageable. Do not apply to surfaces warmer than 105°F (41°C).
Mixing & Reduction
Mix Ratios
1
Base
D8002 or D9002
+
1
Converter
D3002
+
10–20%
Reducer
T0006 or T0176
Example Mix
8 oz Base + 8 oz D3002 + 3.2 oz T0006 or T0176
Mix to a smooth, homogenous mixture. Allow 15-minute induction time before spraying. Anticipated pot life 8 hours at 77°F / 25°C — shorter in Florida summer heat.
Application Equipment
Spray Settings
Setting
Specification
Gun Type
SATAJET® K3 HVLP or equivalent
Gun Pressure
35 PSI
Fluid Needle / Nozzle
1.6 – 2.0
Application Method
Spray only — not recommended for roll-and-tip
Setting
Specification
Gun Brand
Binks #95 or equivalent
Fluid Nozzle
#68SS (.110" Orifice Size)
Fluid Needle
#668
Air Nozzle
#68PB
Pot Pressure
15 – 25 PSI
Flow Rate
16 – 20 oz per minute
Atomizing Pressure
50+ PSI
Feed Type
Pressure feed required
Setting
Specification
Gun Brand
Binks Airless 1 or equivalent
Orifice Size
.028" – .043"
Fan Size & Angle
8" – 80° or 6" – 60°
25:1 Pump Pressure
70 – 80 PSI
40:1 Pump Pressure
50 – 60 PSI
Feed Type
Pressure feed required
Roll-and-Tip Not Supported High Build Epoxy Primer is NOT recommended for roll-and-tip application. Spray equipment required for all applications.
Sanding before over-coating with other products is recommended. Not to be used below the waterline.
Surface Preparation
Prep Guide
Gelcoat / Fiberglass
100–150 Grit
Sand thoroughly before application
Wood Surfaces
80–100 Grit
Smooth sand only
Best Practice
Seal First
Apply 545 Primer before High Build on bare substrates for best results
Ideal Substrate
Over Primer
Best used over Awlgrip primers & fairing compounds
High Build Epoxy Primer may be applied directly to properly prepared wood or fiberglass, but best results are always achieved when these surfaces are first sealed with 545 Primer. The extra step is worth it in Florida's demanding marine environment.
Product Components
Part Numbers & Components
D9002
Yellow Base
Base
D8002
Off White Base
Base
D3002
Converter
Hardener
T0006
Standard Reducer for Epoxy Primers
Reducer
T0176
Medium Evaporating VOC Exempt Reducer
Reducer · NA Only
MEK / Acetone
Equipment Cleaning
Cleaning
Also use T0006, T0176, T0002 reducers for equipment cleaning.
Florida Climate Tips
Spraying in Florida
???? The Florida Advantage — and Challenge
Florida's heat, humidity, and intense UV create unique demands on any coating system. High Build Epoxy Primer performs beautifully here when applied correctly — but our climate demands extra attention to pot life, surface temperature, and dew point, especially in summer months.
???? Apply Early Morning
6–10 AM Window
Surface temps rise quickly in Florida sun. Early morning is your best application window — cooler surfaces, lower humidity, and better pot life control.
???? Watch the Dew Point
+5°F / +3°C Rule
Surface must be at least 5°F above dew point. Florida mornings can have high relative humidity — check before spraying, especially near the water.
????️ Shorter Pot Life
Mix Smaller Batches
The stated 8-hour pot life is at 77°F. On a hot Florida day, this is significantly shorter. Mix in pint-sized batches to avoid waste.
☀️ Shade Your Work
Max 105°F Surface
A gelcoat surface in direct Florida sun can exceed 130°F. Shade or tent your project — never spray on an overheated hull.
???? VOC Compliance
T0176 Reducer
Using T0176 (VOC Exempt) with D3002 keeps the mixed system under 340 g/lt. Check your county's current VOC restrictions — South Florida can be stricter.
????️ Boatyard Planning
2–3 Day Window
Plan for 2 coats minimum. With 2-hour recoat windows, you can easily complete two coats in a morning. Third coat if bridging deep gelcoat crazing or pitting.
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