Desothane® HS CA8000 Polyurethane Topcoats
TECHNICAL DATA SHEET (US)
Product Description
Desothane® HS CA8000 series topcoats are high solids polyurethanes used to protect the
exterior of aircraft. These topcoats are designed to be applied over Desoprime™ epoxy
primers.
Excellent adhesion to epoxy primers
Good gloss and color retention
Excellent fluid resistance
Compatible with all current spray equipment
Can be applied in a wide range of conditions
Service temperature -54°C to 177°C (-65°F to 350°F)
Components
Mix ratio (by volume) for gloss colors:
CA8000/XXXX (base component)
CA8000B (activator component)
CA8000C (thinner component)
2 parts 1 part 1 part
Note: Desothane® HS Thinners are available in 6 types based on dry time requirements:
CA8000C, CA8000C1, CA8000C2, CA8000C3, CA8000C4, and CA8000C5.
Specifications
CA8000 series topcoats are qualified to:
AMS 3095
BAMS 565-002 Class A Grade B
DMS 2143 Type 1 Class 1
Composition C
BAMS 565-009 Grade B Type II
BMS 10-60 Type II Class B
Grade D
DPM 6456
DPM 6546
FEDEX STANDARD
BMS 10-72 Type VIII GAMPS 3209
BMS 10-125 Type III Grade D GP110AEE
BMS 10-126 Type I Grade D MS100029E Class HS
CMS-CT-101 Type I RMS 430 Type II
DHMS C4.04 Type VI Class B
Grade B
SMS 111207 Type 1
VMS C4.04 Type VI Class B
Grade B
Qualified manufacturing sites for the following specifications are Shildon, UK and/or
Gonfreville, France. Please refer to EMEA CA8000 TDS for further information.
AIMS 04-04-012 AIMS 04-04-031
AIMS 04-04-013 AIMS 04-04-032
AIMS 04-04-024