Insulated copper pipes

High-quality copper pipe designed for heat pump installations. Soft and easy to work with, made of solid, annealed copper deoxidized with phosphorus. Material composition: minimum 99.90% copper, phosphorus content 0.015–0.040%. Tensile strength 205 N/mm², elongation ≥40%. The pipe is insulated with chemically cross-linked polyethylene foam with 30x expansion. • Thermal conductivity: 0.043 W/mK • Tensile strength (insulation): 24.5 N/cm² • Water absorption: 0.01 g/100 cm² • Water vapor permeability: 10 ng/m²/s/Pa • Temperature range: –40 °C to +120 °C • Fire classification: B-s3, d2 (EN 13501-1)