Heat / Room Temperature Cured Coatings

APTEK 2503-A/B
Urethane Conformal Coating
Tough, flexible conformal coating. QPL listed to MIL-I-46058C and SCD 6528981. Repairable. Excellent adhesion. APTEK 2503 Thinner, Stripper, and Repair kits available.

APTEK 2503-A/B High Solids
Urethane Conformal Coating
A lesser solvated (higher solids) version of APTEK 2503-A/B for touch-up, brush-on applications.

APTEK 2503R-A/B
Repair Kit
Premeasured conformal coating repair kit ready to use. Fully compatible with APTEK 2503-A/B. Easily brushable.

APTEK 2512-A/B
JP-10 resistant, urethane conformal coating
Tough, flexible, transparent conformal coating designed to be resistant to JP-10 jet fuel. Has a high degree of UV resistance. QPL listed to MIL-I-46058C.

APTEK 2554
Hybrid Silicone Coating
A space-grade, one-component, white, semi-rigid, mineral-filled, silicone-based paint designed to withstand long term exposures up to 500⁰C (932⁰F) without cracking or peeling with a good degree of adhesion and flexibility.

APTEK 2555
Hybrid Silicone Coating
A space-grade, one-component, black, ESD, semi-rigid, mineral-filled, silicone-based paint designed to withstand long term exposures up to 500⁰C (932⁰F) without cracking or peeling with a good degree of adhesion and flexibility.