Case Title: High-Temperature Coating for Heater Housing
No Chalking, Durable and Heat-Stable Finish
Customer Background
A heater manufacturer experienced frequent after-sales issues with conventional coatings, including chalking, discoloration, and peeling after prolonged heating. To enhance product quality and brand reputation, the client sought a durable coating that could maintain stability under high temperatures.
Product Details
Product Name:Silicone-Based High Temperature Resistant Black Coating
Application Method:Spraying
Heat Resistance:Continuous resistance: 300–400℃
Drying Method:Air-dried for 24h, heat-cured during use
Finish:Matte black finish with a smooth, low-gloss feel
Project Highlights
Chalk-free under repeated heating cycles, surface remains smooth
No peeling or yellowing, ideal for long-hour winter operation
Air-drying simplifies mass production and logistics
Before & After
Before: Conventional paint chalked and faded under heat, lowering product value
After: Coating remained intact and smooth, with no visible changes after extended use
Client Feedback
“Our best-selling models used to have high return rates. Since switching to Konaz’s high-temp coating, surface stability has greatly improved, and we’re now shipping with more confidence.”