Home    Company News    IOTA 6046 Modified Silicone Resin: The Performance Choice for 250-500°C High-Temperature Coatings

IOTA 6046 Modified Silicone Resin: The Performance Choice for 250-500°C High-Temperature Coatings

Hits: 426 img

In the fields of industrial equipment, high-temperature pipelines, outdoor steel structures, and specialty coatings, coating materials must remain stable within the temperature range of 250-500°C while possessing good surface quality and application convenience. IOTA 6046 Modified Silicone Resin, with its moderate temperature resistance range, excellent surface properties, and flexible curing methods, serves as an ideal base material for high-temperature coatings and weather-resistant coatings.


Why Choose IOTA 6046

Moderate Temperature Resistance, Wide Application

  • Long-term temperature resistance of 250-500°C, covering most industrial high-temperature application scenarios

  • Suitable for protection of high-temperature pipelines, industrial furnaces, hot blast stoves, boilers, and other equipment

Excellent Surface Properties

  • Cured film hardness ≥1H, combining protective and wear-resistant functions

  • High gloss, good fullness, with excellent gloss and color retention

  • Smooth and flat film surface, good decorative effect

Flexible Curing Methods

  • Can air-dry at room temperature, facilitating on-site application and repair

  • High-temperature baking curing: 200°C/40 minutes or 250°C/20 minutes

  • Adding amino resin can further shorten curing time and improve production efficiency

Comprehensive Protective Capabilities

  • Good hydrophobic and moisture-proof properties, suitable for humid environments

  • Excellent weather resistance and chemical stability, long service life

  • Good electrical insulation properties, resistant to arcing and corona


Technical Specifications

Parameter Specification
Appearance Light yellow to colorless transparent liquid, milky sheen permitted, free of mechanical impurities
Solid Content 50±1%
Viscosity (No. 4 Cup) 70–150 seconds
Acid Value <5 mgKOH/g
Film Hardness ≥1H (after complete curing)
Temperature Range 250–500°C

Main Application Areas

 Industrial High-Temperature Equipment Protection

  • Anti-corrosion coatings for high-temperature pipelines, chimneys, and hot blast stove exteriors

  • Surface protection for industrial boilers and heat treatment equipment

  • Heat-resistant coatings for petrochemical equipment and reactors

 Outdoor Steel Structures and Weather-Resistant Coatings

  • Long-term protection for bridges, storage tanks, towers, and other outdoor steel structures

  • Weather-resistant topcoats with excellent gloss and color retention

  • Anti-corrosion coatings for marine engineering and port machinery

Specialty Industrial Coatings

  • Heat-resistant coatings for automotive exhaust pipes and mufflers

  • High-temperature protection for engine peripheral components

  • Coatings for mechanical equipment operating in high-temperature environments

 Decorative High-Temperature Coatings

  • Beautification and identification coatings for high-temperature chimneys and pipelines

  • Decorative protective coatings for industrial equipment

  • Artistic coatings in high-temperature environments


Curing and Usage Guidelines

Curing Methods

Curing Condition Parameters
Room Temperature Air-Dry Rapid surface drying, convenient for on-site application
High-Temperature Baking 200°C/40 minutes or 250°C/20 minutes
Amino Resin Promotion Adding appropriate amount of amino resin can shorten curing time

Application Recommendations

  • Xylene recommended as diluent solvent; ensure it is free from water and sulfur-containing impurities

  • Substrates should be sandblasted or polished before application to ensure cleanliness and dryness

  • 2-3 coats recommended, with 10-15 minutes flash-off between coats

  • Stir thoroughly before use, filter if necessary to remove mechanical impurities


Usage Precautions

  • Diluents must not contain water, sulfur-containing compounds, or pyridine impurities, as these will affect film performance

  • Ensure good ventilation in the application environment, strictly prohibit open flames, and operators should wear protective equipment

  • Keep equipment and tools clean to prevent contamination with dust or moisture

  • Strictly avoid contact with acids, alkalis, and amine compounds during storage


Packaging and Storage

Parameter Description
Packaging Specifications 20 kg/drum, 200 kg/drum (iron or plastic drums)
Storage Conditions Ventilated, cool, dry place, avoid direct sunlight, keep away from heat sources and open flames
Storage Period Tentatively six months
Precautions Prevent acid and alkali contamination, keep sealed during storage

Our Technical Support Commitment

  • Provides complete curing system matching recommendations and process guidance

  • Offers formulation optimization and performance tuning support based on application requirements

  • Assists customers with small-scale trials, pilot testing, and large-scale application implementation


From 250°C to 500°C, from Industrial Protection to Decorative Coatings—IOTA 6046, with Its Balanced Performance Design, Meets the Diverse Coating Needs in Medium to High-Temperature Fields.

Choosing IOTA 6046 Is Not Just Selecting a Modified Silicone Resin—It Is Choosing a Wise Solution That Balances Performance and Cost, Protection and Aesthetics.

Recommend

    Online QQ Service, Click here

    QQ Service

    What's App