
C-COAT 600HP Hi-Heat PRO NF Coating
C-COAT 600HP Hi-Heat PRO NF Coating is a water-based thermal insulating coating from C-Coat formulated to block heat transfer on metal and other surfaces across an extreme operating range. It combines high-temperature acrylic polymer binders with solid and vacuum ceramic microspheres to maximise insulating volume, with built-in UV resistance and mould and fungus inhibitors.
Specifications
- Type: Water-based thermal insulating barrier coating
- Base: Ceramic microspheres and acrylic polymer binders
- Density: 290 kg/m3
- Weight: 0.49 kg/L (plus or minus 3%)
- VOC content: 3.0 g/L
- Thermal conductivity: 0.035 W/mK
- R-value equivalent: R0.3 at 0.5 mm DFT; R0.4 at 1.0 mm DFT
- Solar Reflective Index: 110.0%
- Hardness: Shore A 60
- Elongation: Above 50%
- Application temperature range: +7 degrees Celsius to +90 degrees Celsius
- Operating temperature range: -250 degrees Celsius to +600 degrees Celsius (peak +650 degrees Celsius for up to 1 hour)
- Drying time to touch: 60 minutes at 20 degrees Celsius, humidity 80% or below
- Recommended DFT per layer: 0.5 to 1.0 mm
- Coverage at 0.5 mm DFT: 0.7 L/m2
- Coverage at 1.0 mm DFT: 1.4 L/m2
- Adhesion on steel: 1.0 N/mm2
- Adhesion on concrete: 1.3 N/mm2
- Adhesion on brick: 1.5 N/mm2
- Corrosion protection: 500 hours salt-spray resistance per ASTM B117
- Shelf life: 24 months from manufacture date
- Packaging: 5 L, 10 L, and 20 L sealed plastic pails
Applications
Applied to metal pipelines, tanks, boilers, and industrial plant equipment operating at high temperatures. Also used on building walls and roofs to reduce heat transfer, on automotive and transport containers for heat blocking, and on marine and offshore structures. Preferred substrate is metal, though compatible with concrete and brick where verified pull strengths apply.
Standards and compliance
Combustibility tested as non-flammable per AS 1530.3. Corrosion protection validated to 500 hours salt-spray per ASTM B117-02.
Frequently asked questions
What operating temperatures can 600HP withstand?
The coating is rated for continuous use from -250 degrees Celsius to +600 degrees Celsius, with peak exposure of +650 degrees Celsius for up to one hour.
How does the microsphere composition improve insulation?
The coating uses a combination of solid and vacuum ceramic microspheres sized and distributed to fill as much volume as possible, which reduces thermal conductivity to 0.035 W/mK.
What corrosion protection does 600HP provide?
It has passed 500 hours of salt-spray testing to ASTM B117-02, making it suitable for corrosive industrial and marine environments.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
What is your return policy?
All refunds and returns are determined by the manufacturer's terms of sale. Change-of-mind refunds are not accepted, but all valid warranty claims will be managed by AKA Acoustics in compliance with consumer law.
How long will it take to receive my order?
Freight lead times will be provided upon order confirmation. Standard items typically ship within 4–6 weeks, while custom orders may take 6–12 weeks.
Is my payment information secure?
Yes, all payments are securely processed through Stripe and are protected under their Terms of Service. AKA Acoustics do not store any payment information ourselves.
How are freight costs calculated?
Freight costs are determined at the time of quotation to ensure accurate pricing based on your specific order. For any questions, please email sales@akaacoustics.com
How can I contact support?
For account inquiries, email accounts@akaacoustics.com. For order support, email sales@akaacoustics.com.

