Purosil LLC

Coolant Hose

Charge-Air

Silicone Elbows

Heater & Vacuum

Hump Hose

Turbocharger

Marine Products

EPDM Elbows

EPDM Inserts, Sleeves, & Humps

Hood Hooks

Custom Shapes

High Performance Silicone Hose Designed with Fluorocarbon Barriers

Purosil Fluorocarbon Line Hose

Purosil LLC Fluorocarbon Lined Hose

Purosil LLC fluorocarbon lined hoses are designed to resist aromatic and aliphatic hydrocarbons as well as alcohols, water, and fuel additives.

The fluorocarbom elastomer provides an excellent barrier to hydrocarbons and a volume swell of less than 5% in diesel fuel. The Purosil design offers an excellent chemical bond between the Fluorocarbon liner and the silicone rubber composite structure.

The continuous operating temperature is 235°C or 455°F, and the low temperature brittleness point is -43°C or -45°F.

The combination of aramid fabric, silicone rubber and the Fluorocarbon liner, provides excellent performance and enhanced features for the new generation of EPA compliant Truck and diesel engine hoses.