Specification of the material of the pipe
Solid annealed copper tube that is deoxidized with phosphorus.
Material content: 99.90% Cu or more. Phosphorus: 0.015 to 0.040%.
Tensile strength: 205 N/sq.mm.
Elasticity: 40% or more.
The pipe follows material specification: JIS H 3300 C 1220T
Specification of the Insulation Material: Foamed polyethylene with 30 times chemical crosslinking.
Thermal conductivity: 0.043 W/mK
Tensile strength: 24.5 N/sq cm
Water absorption: 0.01 g/100 sq cm
Vapor permeability: 10 ng/sq m/s/Pa
Temperature range: -40 C to +120 C
The insulation complies with material specification: JIS A 9511 PE-C-P2 Fire class B-s3, d2 (EN-13501-1)