Technical Bulletin
Specications
White Pipe
Product
Application
Technical Specs
Insulation
Technical Specs
Copper
TECHNICAL DATA SHEET
www.diversitech.com
1.800.995.2222
White Pipe Pre-Insulated Refrigerant Line
White Pipe pre-insulated refrigerant line is
ideal for a variety of installation jobs and
works for every air conditioning
application including ductless mini-split,
heat pump and centralized air ducted
units. Available in a variety of sizes and
lengths.
Polyethylene closed cell foam: assures
thermal insulation from surroundings.
ASTM C 1427-07 compliant
Type I (tubular)
Grade I (insulation material for use on
typical commercial system non-cross-
linked).
Low-density polyethylene foam: closed
cells foam, CFC and HCFC gas free
Water vapor permeability: ASTM E96-00
compliant
Working temperature: ASTM C 1427-07
compliant
Wall thickness: 1/2" and 3/4”
Surface burning characteristics: UL 94,
top rated – UL 723, ASTM E84 (25/50)
compliant, ame and Spread Index less
than 25 and Smoke Development Index
less than 50 as tested according to UL
723.
R-Value: between 4.0 and 3.0
(depending on pipe diameter)
Pipes: Manufactured according to ASTM
B280
Copper: No. C122200 DHP (phosphorous
deoxidized, high residual phosphorous),
99.90%.