Functional additives

Product Introduction

STD7501 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

Exceptional Thermal Insulation: STD7501R provides outstanding thermal insulation, effectively reducing heat transfer and protecting underlying materials from high – temperature damage.

High – Temperature Resistance: Capable of withstanding temperatures up to 1.200°C, making it suitable for the most demanding high – temperature environments.

Chemical and Corrosion Resistance: Exhibits excellent resistance to chemicals and corrosive substances, ensuring long – term durability and performance.

Strong Adhesion: Forms a strong bond with various substrates, including metals, ceramics, and composites, providing reliable protection.

Easy Application: Can be applied using standard painting methods such as spraying, brushing, or dipping, making it convenient for a variety of surfaces and applications.

 

Applications

Industrial Furnaces: Protects the interior and exterior surfaces of industrial furnaces and kilns from extreme heat.

Automotive Exhaust Systems: Coats exhaust pipes and components to reduce heat transfer and protect surrounding areas.

Aerospace Components: Used on aircraft engine parts and other components that require high – temperature resistance.

Power Generation Equipment: Applied to turbines, boilers, and other power generation components to enhance thermal efficiency and protect against heat – related damage.

 

Mechanical and Physical Specifications

Property	Value
Operating Temperature Range	Up to 1.200°C
Solid Content	50 – 60% by weight
Viscosity	40 – 120 s (Ford Cup No.4) @ 25°C
Drying Time	Surface dry: ≤30 minutes at 23±2°C; Fully dry: 1 hour at 220°C
Adhesion	Grade 0 (cross – cut test)
Heat Resistance	Intact coating after 8 hours at 800°C
Thermal Shock Resistance	No peeling, cracking, or bubbling after ≥10 cycles of heating at 600°C for 1 hour and quenching in cold water

 

Usage and Suggestions

Surface Preparation: Ensure surfaces are clean, dry, and free from oil, grease, and other contaminants before application.

Application Method: Apply in thin, even coats using a spray gun, brush, or dipping method. Multiple coats may be required for optimal insulation.

Curing: Allow the paint to dry at room temperature or accelerate the curing process with heat as specified in the technical data sheet.

Safety: Work in a well – ventilated area and wear appropriate personal protective equipment (PPE) such as gloves and eye protection during application.

 

High – Temperature Insulating Paint STD7501R is a high – performance solution for applications requiring effective thermal insulation and protection at elevated temperatures. Its robust formulation and versatile application methods make it a reliable choice for a wide range of industrial and commercial uses.

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