Sky Plast – Two-Component Insulating Rubber, High-Dielectric Mouldable Paste for Electrical Sealing & Fireproofing

Sky Plast is a two-component insulating rubber paste designed for electrical sealing, protection, insulation, finishing, and fireproofing of components. When the two parts are mixed in a 1:1 ratio, the compound becomes uniform within 2 minutes and cures into flexible, elastic dielectric rubber in under 5 minutes at room temperature.

Ideal for low-voltage terminals, cable glands, connectors, conduits, transformer bars, on-site moulding, and waterproofing, Sky Plast forms a durable, self-extinguishing, long-lasting barrier. It can replace tape, heat-shrink tubing, and traditional resin finishes, offering a fast and reliable solution for electrical installations and field repairs.

Key Features

• High dielectric strength for electrical insulation

• Self-extinguishing, low smoke, and low toxic/corrosive gas emission

• Replaces taping, heat-shrinking, and resin encapsulation

• Highly flexible, elastic, and mouldable for custom applications

• Rapid curing – becomes solid rubber in less than 5 minutes

• Suitable for protecting electrical and non-electrical components

Typical Applications

• Cable gland sealing

• LV terminal insulation

• Multi-connection protection

• On-site sealing moulds and custom shapes

• Bus bars, washers, and round insulators

• Conduit protection

• Transformer and bar insulation