Silicone Potting Compound 037 – Your solution for LED protection

Silicone potting compound 037 is a modern, two-component additive-curing material designed specifically to protect electronic circuits, especially in LED applications. The product ensures reliable encapsulation, shielding delicate modules from environmental factors, vibrations, and moisture. Thanks to its exceptional transparency, it is ideal for applications where optical properties are of utmost importance.

Protection and excellent optics combined

Once cured, Potting compound 037 transforms into a hard, transparent, rubber-like material that not only provides efficient protection but also aesthetically blends with LED lighting. The high clarity of the silicone gel ensures that light passes through without distortion. This makes it the perfect solution for sealing LED modules and other applications where high optical quality must be maintained.

Silicone potting compound 037 – innovative technology You can rely on

Potting compound 037 stands out for its exceptional properties that meet the highest standards for electronic protection:

• UV resistance: The product does not yellow under UV exposure, maintaining its crystal-clear transparency even after prolonged use.
• Electrical insulation: After curing, it forms a layer with high electrical resistance – a volume resistivity of 1.8×10¹⁴ Ω·cm and a surface resistivity of 4.8×10¹⁴ Ω. These properties offer excellent protection against surges and short circuits.
• Temperature range: Potting compound 037 withstands extreme temperatures, operating between -50°C and 180°C. This makes it suitable for various indoor and outdoor conditions.
• Dielectric strength: A value of 11 kV/mm guarantees high breakdown resistance, making the product safe for high-voltage applications.

Ease of use and preparation

Silicone potting compound 037 is easy to prepare and apply, allowing quick and effective encapsulation even of complex circuits:

• Surface preparation: The components to be protected should be thoroughly cleaned and degreased.
• Mixing components: The product consists of two components that should be mixed in a 3:2 ratio. Mixing can be done manually or mechanically.
• Degassing the mixture: To remove air bubbles, it is recommended to place the prepared mixture in a vacuum chamber.
• Curing process: The standard curing time at room temperature is about 24 hours, but this can be shortened to 6 hours by heating to 70°C.

Physical and chemical properties – reliability confirmed by parameters

Silicone potting compound 037 is characterized by the following properties:

• Pre-cure viscosity: With a viscosity of 2500 ± 500 cP, it allows for easy dispensing and encapsulation.
• Post-cure hardness: The material achieves a hardness of 12 on the Shore A scale, providing flexibility and vibration damping capabilities.
• Dielectric constant: A value of 3.19 at 120 Hz ensures high insulation performance.
• Creep resistance: A CTI value of 600 V guarantees protection against electrical surges.

Silicone potting compound 037 – available capacities

Our Silicone potting compound 037 is available in two options:

• 100 g (ART.AGT-315) – Perfect for smaller projects and hobbyist applications.
• 1 kg (ART.AGT-316) – Ideal for industrial use and mass production.

Your needs, Our solutions

In response to the rapid pace of technological development and the diverse needs of our customers, we offer not only advanced products but also full support in designing labels and packaging tailored to individual requirements. Our company also provides private labeling options, ensuring each product can be fully personalized to meet the specifications and expectations of your audience. Learn more at the provided link.

Silicone potting compound 037 – why choose it?

Silicone potting compound 037 is a reliable solution that not only protects but also enhances the aesthetics of your LED projects and electronic applications. It offers excellent protection and durability in varying environmental conditions, along with ease of use and versatile applications. Choose a product you can trust to ensure longevity and reliability for your projects.

For more information about the product, refer to the technical datasheet and safety data sheet.