EK-D10
Room-temperature curing heat-resistant ceramic coating
Room-temperature curing counterpart of the EK-D09/D10 heat-resistant anti-corrosion ceramic system (600–1000 °C class).
FORM
One-component coating
APPEARANCE
Grey / white
CURING
260 / room temperature · 60 / <24 h
Documents
TDS · SDS
The material
How this grade works and where it fits — exact parameters are defined in the TDS.
This product uses polysilazane as the film-forming binder, compounded with high-temperature ceramic fillers, ultrafine powders, plasticizing fillers and other components. After high-temperature curing it converts into an inorganic ceramic composite coating. The high-temperature conversion forms a Si-C-N ceramic structure, producing a dense, ultra-high-temperature-resistant coating on metal substrates that withstands long-term service in 1000 °C environments without cracking, flaking or discolouration. Abrasion-resistant, with dense corrosion protection.
Application fields: 1. Boiler components, petrochemical blast furnaces, inner and outer walls of hot-blast stoves, chimneys, flues, exhaust pipes; 2. High-temperature devices and high-temperature sensor components; 3. Surfaces of metallurgical equipment, moulds and foundry equipment; 4. Electric heating elements, tanks, enclosures, heat exchangers, radiators; 5. Small household appliances and kitchenware (burner caps, electric rice cookers), etc.; 6. High-temperature components in the chemical and metallurgical industries.
Choose this grade for the 800 °C ceramic system without an oven: cures at room temperature (<24 h) or 260 °C, keeping the ≥8H / ≥1000 h salt-spray profile.
Final fit is confirmed during technical review — send your substrate, operating environment and application process, and the team will confirm this grade or point you to a closer one.
Suitable for
Industrial applications within the TDS parameters
Metal, glass, ceramic and stone substrates — per grade
Professional application and curing processes
Not intended for
Consumer or DIY use — industrial B2B supply only
Conditions outside the parameters defined in the TDS
Food-contact or medical use unless explicitly confirmed
Applications
Recommended application areas for this grade, based on its TDS. Application fit is confirmed during technical review.
Recommended applications for this grade:
Technical data
Key values from this grade's TDS. The complete measured data set follows below; the official document is available on request.
PROPERTY
TYPICAL VALUE
NOTES
Solid content
>85 %
—
Viscosity
25–38 s
—
Max service temperature
-30 to 800 °C service
Depends on cure & film build
Curing conditions
260 / room temperature · 60 / <24 h
Per application process
Recommended film thickness
10-40 µm
—
Shelf life
12 months (storage at 10–30 °C)
Storage conditions apply
Service temperature. With nitrogen-atmosphere curing, the maximum withstand temperature is 1300 °C (limited by the metal substrate); suitable for long-term service at 1000 °C (limited by the metal substrate); withstands long-term flame or high-temperature gas-flow scouring. The coating's temperature resistance varies with the temperature capability of the substrate (note: product performance differs according to the substrate).
Basic Coating Data
Coating appearance: Grey / white — Visual inspection
Coating components: Two-component
Mixed density: 1.78–1.95 g/cm³ — Measured
Coating Film Properties
Condition in container: Uniform; no lumps or sediment — Visual inspection
Mixed colour: White / grey — Visual inspection
Mixed viscosity: 25–38 s — GB/T 1723-1993
Adhesion: Grade 0 (cross-cut) — GB/T 9286-1998
Film hardness: ≥8H — GB/T 6739-2006
Ageing resistance: 30 d: no rusting, no chalking, no cracking, no discolouration — GB/T 1865-2009
Neutral salt spray resistance: ≥1000 h: no blistering, no rust spots, no delamination — GB/T 10125-2021
High-temperature test: 1000 °C / 24 h: no delamination, no cracking — GB/T 30873-2014
Basic Application Parameters
Solids content (%): >85
Theoretical coverage (m²/kg): 8-15
Dry film thickness (µm): 10-40
Working time (pot life) (h): 12
Thinner: Alkanes, esters, ethers, etc.
Flash point (°C): <22 (solvent flash point)
Volatility: Low-volatile
Curing temperature (°C): 260 / room temperature
Curing time (min): 60 / <24 h
Maximum temperature resistance (°C): 1000
Recommended service temperature (°C): -30 to 800
Storage (°C): 10-30
Data above is taken from the manufacturer’s TDS. Request the official document via the documents section below.
Substrates & storage
Compatibility and handling essentials — confirmed per grade in the TDS and SDS.
Suitable substrates
Steel and stainless steel
Aluminium and other metals
Glass and ceramics
Stone and mineral surfaces
310S stainless steel, 316 stainless steel and similar high-temperature alloy steels. Note: the coating formulation differs according to the substrate; within a certain range it can be adjusted to match the substrate and its service conditions.
Storage, packaging & transport
Store in accordance with national regulations in a dry, cool, well-ventilated place, away from heat and ignition sources. Keep packaging containers tightly closed and place them with care.
Maintain the storage temperature between 10 °C and 30 °C; the shelf life is 12 months.
Once opened, reseal containers tightly to store any unused coating.
Mixed coating that is not used up cannot be reclaimed; dispose of it in accordance with local regulations.
Product past its shelf life may be used only after testing confirms it still conforms.
Packaging
1 kg / 5 kg / 25 kg (grade-dependent)
Transport classification
Per SDS
Application process
General guidance — exact parameters are provided in the TDS and Application Guide.
01
Surface preparation
Clean, degrease and prepare the substrate.
02
Application
Spray, dip or wipe depending on grade.
03
Curing
Cure per the TDS conditions.
04
Quality control
Verify film build and adhesion.
Standard process: Surface cleaning → abrasive roughening → cleaning and blow-off → spray/blade application → curing
Abrasive roughening. Before coating, sand or blast the substrate surface to remove rust, dust, dirt and other contamination adhering to the workpiece. Surface roughening has a major influence on coating performance: Sa2.5 is optimal and St3 with no mill scale is the minimum (GB/T 30790.4-2014), so give this step full attention.
Cleaning. Use a dedicated cleaner or degreaser to remove oil, dust and other residues remaining on the roughened surface.
Substrate drying. Before coating, ensure the substrate surface is dry and clean.
Coating mixing. This is a two-component product: measure out the required quantity at the specified mixing ratio, stir until thoroughly homogeneous, and filter through a 180-mesh screen before use.
Coating application. For laboratory spray application, a spray gun with a 1.0 nozzle orifice gives better appearance and uniformity.
Curing. Air curing gives temperature resistance up to 700 °C; nitrogen-atmosphere curing gives a maximum temperature resistance of 1300 °C (contact us for nitrogen-curing conditions).
Note: This is a two-component heat-curing product; use the mixed coating within 12 hours. Over longer application periods, clean application tools thoroughly to prevent them from setting up. Dry film thickness should not exceed 35 µm; otherwise film performance will be reduced.
More grades
Browse the full catalogue by category, or send your requirements — we will recommend a grade for your case.
Organic Polysilazane Resins
→
Inorganic Polysilazane / Ceramic Precursors
→
Modified Polysilazane Coatings
→
Ready-to-use Ceramic Coatings
→
High-temperature Ceramic Coatings
→
Electrical Insulation Coatings
→
Fluorosilanes & Surface Modifiers
→
Adhesives
→
Additives
→
Polycarbosilane
→
SiC Fibers
→
Ordering & logistics
Common questions from procurement and engineering teams.
What packaging formats are available?
Standard packaging is 1 kg, 5 kg and 25 kg containers, grade-dependent. Other formats, minimum order quantity, lead times, shipping terms and stock availability are confirmed on request.
What is the minimum order quantity for this product?
MOQ depends on the packaging format — confirmed by our team for your grade and volume.
What happens after I send an inquiry?
Our technical team reviews your requirement and responds with a recommendation, the relevant documents and next steps.
How do I get a quotation?
Include your estimated volume and application in the inquiry — a quotation follows the technical review.
How is the product shipped?
Packaging, transport classification and shipping details are provided per SDS — request packaging and shipping information with your inquiry.