Submittal Sheet
Iso Armor 
protective coating
Closed-Cell Polyethylene Sheath
UV and tear-resistant LDPE shielding
ASTM B280 Copper Tube
Pre-Insulated Copper Line Sets
Coated
to resist aggressive environments
www.hmax.com
HMAX ©2021
01/21
COPPER PIPE 
•
Low density closed cells polyethylene foam
•
CFC and HCFC damaging-ozone gas free
•
Made according to 
ASTM C 1427-07
, type I (tubular), grade I (insulation material for use on
typical commercial system non-cross-linked)
•
Surface burning characteristics: 
UL 94
, top rated for Surface Burning Characteristics – 
UL 723
(Flame and Spread Index less than 25 and Smoke Development Index less than 50),
ASTM E84
 (25/50) compliant and tested in accordance with 
UL 746A
 for Ignition Resistance.
INSULATIONSHEATH
• External  UV-resistant LDPE foil covering which adheres to a non-flammable base, melts flameless
belongs to self-extinguish C. lass.
• Marked progressively every foot with product details (pipe and insulation diameters)
and production date & time.
• Excellent resistance to water vapor diffusion and substantial reduction of moisture on the
outer surface of the pipe.
• Additional protection to foam insulation from tearing during installation process.
• EXTERIOR INSULATION MUST BE PROTECTED FROM EXTERIOR HAZARDS 
(ASHRAE 90.1-2013 & IECC- 2015)
ASK FOR
ISOTECH
• Made in accordance with applicable regulations, with cleaned inside surfaces,
phosphorous deoxidized, high residual phosphorous, annealed in coils.
• Minimum Cu ≥ 99.90%
• Phosphorous content = 0.015% ÷ 0.040%
• Approved to ASTM B280
 - Type ACR
• Perfect for applications where high-pressure gases are used as refrigeration source.
• ISOARMOR polymer coating to protect the copper from moisture, oxygen and V
OCs
ANTICONDENSING
TIGHTNESS 
TESTED
UV-RESISTANT
EXTERNAL SHEATH
ISOARMOR
PIPE COATING
FIRE 
RESISTANT
WATER 
RESISTANT
SCRATCH 
RESISTANT
MADE IN ITALY
STOCKED IN THE US


