SMI Copper is a specialized supplier of insulated copper tube and pipe sheathed in high grade flame retardant insulation for thermal resistance up to 120°C and suitable for any type of residential or commercial Air Conditioners.
Insulated copper tube Insulation Properties
Type | Copper Tube Size Diameter x Thickness | Length | Ending |
|---|---|---|---|
| Single Insulated Copper Tube | 1/4" x 0.8 mm | 3 m, 4 m, 20 m
or on request | Brass nuts or cap |
| Single Insulated Copper Tube | 3/8" x 0.8 mm | ||
| Single Insulated Copper Tube | 1/2" x 0.8 mm | ||
| Single Insulated Copper Tube | 5/8" x 1.0 mm | ||
| Single Insulated Copper Tube | 3/4" x 1.0 mm | ||
| Twin Pair Insulated Copper Tube | 1/4" x 0.8 mm – 3/8" x 0.8 mm | ||
| Twin Pair Insulated Copper Tube | 1/4" x 0.8 mm – 1/2" x 0.8 mm | ||
| Twin Pair Insulated Copper Tube | 1/4" x 0.8 mm – 5/8" x 1.0 mm | ||
| Twin Pair Insulated Copper Tube | 3/8" x 0.8 mm – 1/2" x 0.8 mm | ||
| Twin Pair Insulated Copper Tube | 3/8" x 0.8 mm – 5/8" x 1.0 mm | ||
| Twin Pair Insulated Copper Tube | 3/8" x 0.8 mm – 3/4" x 1.0 mm | ||
| Twin Pair Insulated Copper Tube | 1/2" x 0.8 mm – 3/4" x 1.0 mm |
Our insulated copper tube and pipe conforms to most current safety and performance standards for copper pipe and insulation.
| Insulated Coper Tube | Japanese Standard (JIS H3300 C1220T) |
Excellent Thermal Resistance
All insulated tube and pipe products are fabricated with high grade insulation with a thermal resistance up to 120℃.
Wear Resistant Outer Covering.
| Tough embossed outer covering is easy to tape and prevents damage during installation. In addition, PE foam has good pressure resistance and it’s not easy to be teared, especially at the hanging point. |
| Item | Value |
|---|---|
| Thermal Conductivity (Ave.23℃) | 0.043 W/m•K or less |
| Tensile Strength | 14 N/cm2 or over |
| Water Absorption Volume | 2.0 g/100cm2 or less |
| Thickness Shrinkage Ratio | 7 % or less |
| Moisture Permeability (per 25mm thickness) | 20 ng/m2s•Pa or less |
| Temperature Range | -40 to 120 ℃ |
| Class | Max. Usable Pressure | Applicable Refrigerant |
|---|---|---|
| 1 | 3.45 MPa | R22, R407C, R404A, R507A, etc |
| 2 | 4.30 MPa | R22, Rf410A, R407C, R404A, R507A, R32*1, etc |
| 3 | 4.80 Mpa | 4.80 MPa or less |
| Pair Coil Description Copper tube outside diameter* wall thickness | Insulating thickness | Pair Coils
per carton | Carton Dimensions Pair Coils Length | ||
|---|---|---|---|---|---|
| (Inch) | (mm) | (mm) | (20m) | (30m) | |
| 1/4-3/8 | 6.35*0.80-9.53*0.80 | 9 | 1 | 57*57*18 | 67*67*17 |
| 1/4-1/2 | 6.35*0.80-12.70*0.80 | 9 | 1 | 61*61*19 | 69*69*18 |
| 1/4-5/8 | 6.35*0.80-15.88*1.00 | 9 | 1 | 72*72*20 | 83*83*22 |
| 3/8-1/2 | 9.53*0.80-12.70*0.80 | 9 | 1 | 61*61*19 | 72*72*19 |
| 3/8-5/8 | 9.53*0.80-15.88*1.00 | 9 | 1 | 72*72*20 | 83*83*22 |
| 3/8-3/4 | 9.53*0.80-19.05*1.00 | 9 | 1 | 75*75*22 | 87*87*22 |
| 1/2-3/4 | 12.70*0.80-19.05*1.00 | 9 | 1 | 75*75*22 | 87*87*22 |
| Single Coil Description Copper tube outside diameter* wall thickness | Insulating thickness | Single Coils per carton | Carton Dimensions Single Coils Length | |||
|---|---|---|---|---|---|---|
| (Inch) | (mm) | (mm) | (20m) | (30m) | (50m) | |
| 1/4＂ | 6.35*0.80 | 9 | 1 | 51*51*14 | 53*53*15 | 59*59*19 |
| 3/8＂ | 9.53*0.80 | 9 | 1 | 52*52*15 | 57*57*15 | 65*65*20 |
| 1/2＂ | 12.70*0.80 | 9 | 1 | 54*54*17 | 61*61*16 | 65*65*20 |
| 5/8＂ | 15.88*1.00 | 9 | 1 | 65*65*19 | 70*70*20 | 79*79*23 |
| 3/4＂ | 19.05*1.00 | 9 | 1 | 68*68*19 | 74*74*20 | 85*85*24 |
The Refrigeration Copper Pipe Insulated can be used in all plants for air conditioning and refrigeration and it is suitable for the use of refrigerating gas consistent with copper like R407 and R410A.
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