Sherwin-Williams YM02188 Jet Glo® Express 1:1 White 17875 Polyester Urethane - Gallon - MIL-PRF-85285D, Type I, Class H; SAE AMS 3095

Primed Surface:Jet Glo Express™ should be applied to a surface that has been coated with an approved, properly prepared and applied Sherwin-Williams Aerospace primer system. Refer to Sherwin-Williams Primer Product Data Sheets such as CM0724933 - MIL-PRF-23377, Type I, Class C2.

Mixing Instructions

Shake color component for 10-15 minutes before admixing.

Admix by Volume:
1 Part Jet Glo Express™ Color (840 and 843 series Factory Pack Colors and YM- and ZM- Color Numbers)
1 Part Jet Glo Express™ Activated Hardener CM0840AH3
Up to 1/2 Part Jet Glo Express™ Reducer CM0110093 (ZM colors – 90% or more White in formula)
OR
Up to 3/8 Part Jet Glo Express™ Reducer CM0110093 (YM colors)

This additional reduction may change the application VOC to greater than 3.5 lbs./gal. (420 g/L).

Admixed product should be allowed a 30-minute induction time for optimum application performance.

Application

This product can be applied using conventional air spray equipment, HVLP, air-spray / electrostatic, or air assisted airless / electrostatic. Please consult your Sherwin-Williams representative for specific equipment settings.

Best application results are obtained by applying two medium wet coats, allowing a 30-45 minute “tack-off” period between coats.

Recommended dry film thickness is 2-3 mils (50-75 microns). Some colors may require thicker films to achieve complete hiding.

NOTE: Application of these product systems requires recommended temperature / humidity conditions and film thickness ranges. The material, hangar, and aircraft skin temperature should be no lower than 55ºF / 13ºC before, during, and after application.

Drying Schedule

Dry times are based on the dry film thickness of 2-3 mils (50-75 microns).

Air Dry Times (75°F / 25°C and 50% RH)
Tack Free: 3-4 hours
To Tape: 6-8 hours

Recoat Time: (maximum) 24 Hours

NOTE: Lower temperatures, heavy film thickness, improper activator range selection and poor air movement will extend the dry time.

Recoating the Dry Topcoat Surface

For best adhesion of trim colors to the cured urethane base coat, a thorough scuff sanding is recommended. Scuff sanding and cleaning will assure long-term durability and adhesion of the applied coating. Refer to Sherwin-Williams’ process and training guides for cleaning.

Equipment Cleanup

Use clean Ketone–type solvents such as CM0110308 MEK. Do not allow material to cure inside equipment.

Shelf Life

Three year shelf life is applicable only for materials stored in unopened and undamaged original factory filled containers.

Minimum Storage Temp: 40ºF / 4ºC
Maximum Storage Temp: 100ºF / 37ºC