Country of Origin
United States
Manufacturer P/N
CA7870/910X464
Schedule B Code
3208.90.0000
Ship Dimensions
9 x 5 x 5 inches
DeSoto® CA7870 anti-static coating is a conventional solids, carbon filled, epoxy coating with controlled conductive properties. CA7870 anti-static coating is used to obtain low surface conductivity on non-conductive substrates such as radomes and antennae where static charge dissipations are required.
Bleeds off static charge Resistivity is 1.0 to 100 megohms per square Compatible with Desothane® HS topcoats Excellent adhesion to plastic surfaces Excellent fluid resistance Compatible with all current non-electrostatic spray equipment Can be applied in a wide range of conditions Service temperature -54°C to 177°C (-65°F to 350°F)
| Typical Application & Performance Properties | | | Application Temperature | 65°-95°F (18.3°-35°C) | | Application Humidity | 40%-75% | Mix Ratio (by volume)
528X306 (Base)
910X464 (Curing Solution) |
1 part
1 part | Viscosity
Initial mix, (#1 Zahn cup)
Pot Life (4 hours) |
30 - 40 seconds
40 second max. | | VOC, EPA method 24 | 700 grams/l | | Dry Film Density | 0.00773 lbs./square ft. @ 1.0 mil dry film | | Theoretical Coverage | 251 square ft./gal. @ 1.0 mil dry film | | Recommended Dry Film Thickness | 0.6 to 1.0 mils (15 - 25 microns) | Drying Times @ 75°F (23.9°C) & 50% RH
Dust free
Tack free
Dry through
Dry to overpcoat
Full cure |
15 min. max.
less than 2 hours
4 hours
4 - 24 hours
7 days | | Accelerated Cure | 15 minutes flash off @ 75°F (23.9°C), then 30-45 minutes at 140°F (60°C) & 5% RH min. | | Color | Jet black | | Spray Equipment | Compatible with conventional, air-less and HVLP spray equipment | | Shelf Life | 12 months from date of manufacture | | Service Temperature | -65°F - 350°F (-54°C - 176.7°C) - Conforms | | Surface Resistivity | 1.0 to 100 mega ohms/square inch - Conforms | | Adhesion |
Cross-hatch adhesion - Conforms | Film Hardness
F pencil minimum |
Conforms | Fluid Resistance
BMS 3-11, 30 days immersion @ 75°F (23.9°C)
Distilled H20, 7 days @ 75°F (23.9°C |
Conforms
Conforms | Fastener Corrosion
Salt Spray | 250 hours - Conforms | |
Safety Data Sheet
INTERNATIONAL SHIPPING
HAZMAT ORDERS
