Home > Single Insulated Copper Tube

Single
Insulated
Copper
Tube


Copper

These seamless drawn tubes are specially designed for ACR installations.

Presented in straight lengths to provide an easy installation and good service shape.









Insulation

The insulation of this product is made of NBR (Nitrile- Butadiene Rubber) as main row material for foaming and it becomes fully closed cells of flexible rubber insulation materials.

Without any fiber ingredient, HCHO and CFCs which are harmful to the ozonosphere, hence this latter is considered environment friendly.

This material does not contribute in fire propagation and does not emit toxic gases.

Its high performance and low cost allowed rubber insultation to be widely used in various fields.


Dimensions

Outside Diameter (inch) Inside Diameter (mm) Wall Thickness (mm) Length
1/4" 6.35 0.8 ~ 1.25 3-8 m
3/8" 9.52 0.8 ~ 1.25 3-8 m
1/2" 12.7 0.8 ~ 1.25 3-8 m
5/8" 15.88 0.8 ~ 1.25 3-8 m
5/8" 6.35 0.8 ~ 1.25 3-8 m
3/4" 19.05 0.8 ~ 1.25 3-8 m
7/8" 22.22 0.8 ~ 1.25 3-8 m

Copper Technical Properties

Alloy

Non-alloy

Chemical Composition

CuDHP >99.90%

Temper

Soft temper

Standard

ASTM B280


Insulation Characteristics

Apparent density

≤ 80 kg/m³

Temperature range

-40 to 105 ℃

Burning Performance

Grade B

Smoke Toxicity

ZA3

Thermal Conductivity

-20 ℃ : ≤ 0,031 W/(m.K)
0 ℃ : ≤ 0,033 W/(m.K)
40 ℃ : ≤ 0,037 W/(m.K))

Water Vapor Permeability

≤ 1.96 x 10 -11 gr/(m.s Pa)

Moisture Resistance

≥ 10,000 gr/(m.s Pa)

Water absorption in vacuum

≤ 8%

Dimension stability (105 ℃ ±3 ℃, 7 d)

≤10%

Rebound after compression at 50%, 72 h

≥ 70%

Aging resistance 150 h

No wrinkle, no crack, no pinhole, no distort

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info@benroindustries.com

+213 799 637 876

Address : Ghardaïa, Algeria

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