AT Formex GK-17—Black Flame-Retardant Polypropylene Insulation Sheet

Description

AT Formex GK-17 is a black flame-retardant polypropylene (PP) insulation sheet designed for high-performance electrical insulation applications. It offers excellent dielectric strength, high temperature resistance, and superior moisture and chemical resistance to protect sensitive electronic components. The material can be scored and folded into 3D shapes, allowing versatile usage in household appliances, LED lighting, aerospace, chemical and industrial electronics. Single-sided acrylic pressure-sensitive adhesive allows reliable die-cutting and assembly while maintaining strong adhesion and durability.

Key Features

• Flame-Retardant Material: UL 94 VTM-0 rated, providing safety in high-temperature applications.
• Dielectric Strength: 2200 V/mil @ 0.005”, ensuring protection of sensitive components.
• Temperature & Moisture Resistance: Rated for 115 °C / 239 °F, with high moisture and chemical resistance.
• High Tensile Strength: Rated 1 KV for mechanical durability.
• Die-Cut Customization: Can be pre-cut into holes, shapes, or oversized lines for easy assembly.
• 3D Shape Capability: Easily scored and folded, reducing manufacturing and transportation costs.
• Single-Sided Acrylic Adhesive: Supports secure placement and process efficiency.

Applications

• Household Appliances: Insulation for internal electronics and component separation.
• LED & Lighting Systems: Electrical insulation in high-temperature or high-voltage LED assemblies.
• Aerospace & Industrial Electronics: Protects circuits and components in aerospace, chemical, and machinery applications.
• Electric Vehicles & Railways: Provides reliable insulation in automotive and transport electronics.
• Die-Cut Components: Can be shaped for custom insulation parts or protective barriers.
• Industrial & Consumer Electronics: Ideal for electrical and electronic appliances requiring flame-retardant insulation.

Technical Specifications

Adhesive Type	Acrylic, pressure-sensitive
Adhesive Side	Single-sided
Base Material	Polypropylene (Formex GK-17)
Color	Black
Thickness	0.43 mm
Temperature Resistance	-20 °C to 100 °C
Tensile Strength	1 KV
Density	1.035 g/cm³
Dielectric Strength	2200 V/mil @ 0.005″

 

Customizable Options

• Thickness & Sheet Size: Standard 0.43 mm; can be cut to specific dimensions per project.
• Die-Cut Shapes: Pre-cut holes, strips, and shapes according to CAD drawings for precise assembly.
• Roll & Sheet Formats: Supplied in rolls, sheets, or pre-cut die configurations for manufacturing efficiency.
• Adhesive Options: Single-sided acrylic adhesive; custom tack levels available per surface requirements.
• 3D Forming: Scoring and folding for 3D insulation components.
• OEM & Bulk Supply: Supports small and large orders with flexible packaging options.