Hostagrund K2020 Silicone Thermo 2in1 paint for metal up to 400 °C, black, 350 g

HOSTAGRUND® SILICONE THERMO 2in1 is suitable for coating stoves, flue pipes, exhausts, metal parts of fireplaces, stoves, solar collectors, etc. The paint is applied to a dry, degreased surface with a brush or by spraying in one or two layers, depending on the aggressiveness of the surrounding environment. The paint is not intended for coatings on copper and its alloys or on tinned and galvanized substrates. The paint is not intended for coatings that come into direct contact with food, feed, and drinking water.

Substrate preparation:
The substrate for application must be clean, dry, free from grease, rust, and dust, and mechanically cleaned. First of all, the surface must be degreased using a suitable cleaning agent (e.g., technical benzene P 6402, acetone P 6401, or where possible, warm pressurized water with detergent). To remove residues of different salts, it is necessary to rinse the surface
with clean water afterward. Coarse and well-adhered impurities must be removed manually or mechanically (sanding, scraping). Any loose rust can also be removed manually or mechanically (metal brushes, grinding discs). The ideal preparation for steel and cast iron substrates is blasting to grade Sa 2 ½ according to CSN EN ISO 8501-1
Previously painted surfaces must be cleaned, degreased, and stripped of old non-adhering coatings. To ensure compatibility of the new coating with the old one, it is recommended to carry out a test reference coat. It is recommended to follow the entire coating system according to the manufacturer's data sheet. An inadequately prepared surface can cause problems with the adhesion of the coating material to the substrate or even with the adhesion between individual layers. Moreover, it can negatively affect the overall appearance of the coating film.

Coating procedure example:
Before use, the paint should be mixed and thinned with the recommended thinner if necessary. The paint is applied to a pre-prepared substrate. It is recommended to apply the first coat with a brush. After the solvents have drained for about 30 minutes, the coating is cured at a temperature of 200 °C for 2 hours or at a temperature of 300 °C for 15 minutes. If more layers are applied, each layer of the coating system must be cured separately. When curing afterward, pay attention to a gradual increase in temperature !! HOSTAGRUND® SILICONE THERMO 2in1 can also be used without curing, but it is softer and does not resist the action of organic solvents.

Product safety warnings (H-statements)

• H226: Flammable liquid and vapors.
• H312+H332: Harmful to health in contact with skin or if inhaled.
• H315: Causes skin irritation.
• H319: Causes serious eye irritation.
• H335: May cause respiratory irritation.
• H373: May cause damage to organs with prolonged or repeated exposure.

Safe handling instructions (P-statements)

• P102: Keep out of reach of children.
• P210: Protect from heat, hot surfaces, sparks, open flames, and other sources of ignition. No smoking.
• P260: Do not breathe dust/fume/gas/mist/vapors/aerosols.
• P280: Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352: IN CASE OF SKIN CONTACT: Wash with plenty of water and soap
• P305+P351+P338: IN CASE OF EYE CONTACT: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312: If you feel unwell, call a POISON CENTER/doctor
• P501: Dispose of contents/container according to product instructions.