Functional additives

Product Introduction

STD7500 is an inorganic silicone one-component high-temperature resistant insulating paint. It can cure at room temperature or under heating conditions, exhibits excellent adhesion to metals, polymers, glass, and other materials. After curing, it can withstand long-term use at 1200°C and a maximum temperature of 1800°C. It can be used as a primer, intermediate coat, or topcoat in atmospheric environments and is suitable for almost all metals (no additional treatments such as sandblasting required).
Key Features

High – Temperature Resistance: STD7500 can withstand temperatures up to 800°C, making it suitable for high – temperature environments.

Thermal Insulation: Provides effective insulation to reduce heat transfer and protect underlying materials.

Chemical Resistance: Resistant to common chemicals and solvents, ensuring long – term stability.

Mechanical Strength: Exhibits high hardness and strong adhesion to various substrates, including metals.

Environmental Compliance: Water – based formulation reduces VOC emissions and is environmentally friendly.
Applications

Industrial Processes: Used to protect equipment and components in high – temperature industrial processes.

Automotive Industry: Protects engine components and exhaust systems from extreme heat.

Aerospace: Used in aircraft engines and other components that require high – temperature resistance.

Power Generation: Protects components in power plants, such as turbines and boilers.
Mechanical and Physical Specifications

Property	Value
Operating Temperature Range	Up to 800°C
Solid Content	40 – 45% by weight
Viscosity	30 – 100 s (Tu – 4 cup) @ 25°C
Drying Time	Surface dry: ≤1 hour at 23±2°C; Fully dry: 30 minutes at 220°C
Adhesion	Grade 0 (cross – cut test)
Heat Resistance	Intact coating after 6 hours at 600°C
Thermal Shock Resistance	No peeling, cracking, or bubbling after ≥5 cycles of heating at 550°C for 1 hour and quenching in cold water

 

Usage and Suggestions

Surface Preparation: Ensure surfaces are clean and free from contaminants before application.

Application Method: Apply using a brush, spray, or dip – coating method. Multiple thin layers may be necessary for optimal performance.

Curing: Allow the paint to dry at room temperature or accelerate curing with heat.

Safety: Work in a well – ventilated area and use appropriate personal protective equipment (PPE) when handling.
High – Temperature Insulating Paint STD7500 is a reliable choice for applications requiring high – temperature resistance and thermal insulation. Its robust performance and environmental compliance make it suitable for a wide range of industrial and commercial uses.

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