PUR 771 - Reliable Cable Protection with High Resistance

The PUR 771 is a 2-component polyurethane casting resin specifically developed for electrical insulation and mechanical protection of cable connections in the low voltage range. Furthermore, it is also excellent as a moisture and protective encapsulation for medium voltage cables. It can be used indoors and outdoors - even under challenging environmental conditions. 

Thanks to the practical dual-chamber packaging system with the SFSystem, safe, clean, and contactless mixing as well as controlled pouring are ensured. The cold-curing resin is extremely hydrophobic, offers excellent flow properties, and has low volume shrinkage, allowing for bubble-free curing even at low temperatures. 

Main features: 

• 2-component PUR casting resin for insulation and protection of cable connections
• Suitable for low voltage and medium voltage cables
• Use indoors and outdoors 
• Transparent dual-chamber bag for controlled and contactless mixing 
• SYSystem: safe and clean filling
• Cold-curing, very hydrophobic, also applicable underwater 
• High hydrolysis resistance, good curing even in cold 
• UV, weather, and aging resistant 
• High impact resistance and corrosion resistance 
• Excellent adhesion on all common plastic cables and wires
• Halogen-free, SVHC-free, harmless in disposed state 

Conclusion: With PUR 771, you get a particularly robust, durable, and easy-to-process casting resin for reliable cable connections - even under difficult conditions.