Environmentally Friendly Adhesive lined Dual Wall Heat Shrink Tube
Description:
SBRS-125G(2X) (3X) (4X)is a cross-linked polyolefin tube that is extruded with an inner layer of adhesive. The inner layer of adhesive, with superior sealing capability, is also a buffer against mechanical strain. Dual wall heat shrink tubing is designed to provide superior sealing against water, corrosive gas and chemicals. Typical applications include environmental sealing of in-line splices, sealing and strain relief of connectors and terminals, abrasion protection and electrical insulation of automotive wiring harness splices and valuable components, fleet & marine sealing & protection and wire bundling etc.
Features:
²Standard: UL 224
²Shrink ratio:2:1 3:1 4:1
²Flexible, flame retardant outer layer, environmentally friendly, low temperature shrinkable, UV resistant
²Shrink temperature:80C~110ºC
²ROHS compliant
²Continuous operating temperature :--45 °c~ 125°c
²Standard colors: black, other colors are available on your request
Technical Performance
Technical Performance of Adhesive
Dimension(2:1):
Dimension(3:1)
Dimension(4:1)
Note:Non-standard packages and sizes are avaliable on request.
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Description:
SBRS-125G(2X) (3X) (4X)is a cross-linked polyolefin tube that is extruded with an inner layer of adhesive. The inner layer of adhesive, with superior sealing capability, is also a buffer against mechanical strain. Dual wall heat shrink tubing is designed to provide superior sealing against water, corrosive gas and chemicals. Typical applications include environmental sealing of in-line splices, sealing and strain relief of connectors and terminals, abrasion protection and electrical insulation of automotive wiring harness splices and valuable components, fleet & marine sealing & protection and wire bundling etc.
Features:
²Standard: UL 224
²Shrink ratio:2:1 3:1 4:1
²Flexible, flame retardant outer layer, environmentally friendly, low temperature shrinkable, UV resistant
²Shrink temperature:80C~110ºC
²ROHS compliant
²Continuous operating temperature :--45 °c~ 125°c
²Standard colors: black, other colors are available on your request
Technical Performance
Property | Typical data | Test method/condition |
| Tensile strength | ≥12MPa | ASTM D 2671 |
| Elongation at break | ≥400% | ASTM D 2671 |
| Tensile strength after heat aging | ≥11MPa | 158ºC ×168h |
| Elongation after heat aging | ≥350% | 158ºC ×168h |
| Longitudinal change | 0~+10% | ASTM D 2671 |
| Flammability | Self extinguishing in 30 sec. | AMS-DTL-23053/4 |
| Dielectric strength | ≥15kV/mm | IEC 60243 |
| Volume resistivity | ≥1014Ω.cm | IEC 60093 |
Technical Performance of Adhesive
| Property | Typical data | Test method/condition |
| Softening point | 95±5°C | ASTM E 28 |
| Water absorption | <0.5% | ASTM D 570 |
| Peel strength(PE) | ≥120N/25mm | ASTM D 1000 |
| Peel strength(AI) | ≥80N/25mm | ASTM D 1000 |
Dimension(2:1):
| Size (mm) | As supplied D(mm) | After full recovery(mm) | Standard Package | ||
| Inner diameter d | Wall thickness w1 | Thickness of adhesive layer w2 | (M/Roll or M/Pcs) | ||
| Φ1.6 | ≥1.6 | ≤0.80 | 0.60±0.15 | 0.30±0.10 | 200 |
| Φ2.4 | ≥2.4 | ≤1.20 | 0.70±0.15 | 0.35±0.10 | 200 |
| Φ3.2 | ≥3.2 | ≤1.60 | 0.70±0.15 | 0.35±0.10 | 200 |
| Φ4.8 | ≥4.8 | ≤2.40 | 0.80±0.15 | 0.40±0.10 | 100 |
| Φ6.4 | ≥6.4 | ≤3.20 | 0.80±0.15 | 0.40±0.10 | 100 |
| Φ7.9 | ≥7.9 | ≤3.90 | 0.90±0.15 | 0.45±0.10 | 100 |
| Φ9.5 | ≥9.5 | ≤4.80 | 0.90±0.15 | 0.45±0.10 | 50 |
| Φ12.7 | ≥12.7 | ≤6.40 | 0.95±0.20 | 0.45±0.10 | 25 |
| Φ15.9 | ≥15.9 | ≤7.90 | 0.95±0.20 | 0.45±0.10 | 25 |
| Φ19.1 | ≥19.1 | ≤9.50 | 1.00±0.20 | 0.45±0.10 | 25 |
| Φ25.4 | ≥25.4 | ≤12.70 | 1.10±0.20 | 0.50±0.10 | 25 |
| Φ31.8 | ≥31.8 | ≤15.0 | 1,15±0.20 | 0.50±0.10 | 1.22 |
| Φ38.1 | ≥38.1 | ≤19.0 | 1.25±0.20 | 0.50±0.10 | 1.22 |
| Φ44.5 | ≥44.5 | ≤22.0 | 1.35±0.20 | 0.55±0.10 | 1.22 |
| Φ50.8 | ≥50.8 | ≤25.4 | 1.50±0.25 | 0.60±0.10 | 1.22 |
Dimension(3:1)
| Size(mm) | As supplied D(mm) | After full recovery (mm) | Standard Package | ||
| Inner diameter d | Wall thickness w1 | Thickness of adhesive layer w2 | (M/Roll or M/Pcs) | ||
| Φ3.0(3.2) | ≥3.0 | ≤1.00 | ≥1.00 | 0.50 | 200 |
| Φ4.8 | ≥4.8 | ≤1.50 | ≥1.00 | 0.50 | 100 |
| Φ6.0(6.4) | ≥6.0 | ≤2.00 | ≥1.00 | 0.50 | 100 |
| Φ7.9 | ≥7.9 | ≤2.70 | ≥1.30 | 0.50 | 100 |
| Φ9.0(9.5) | ≥9.0 | ≤3.00 | ≥1.40 | 0.60 | 50 |
| Φ12.0(12.7) | ≥12.0 | ≤4.00 | ≥1.60 | 0.80 | 25 |
| Φ15.0 | ≥15.0 | ≤5.00 | ≥1.80 | 0.80 | 25 |
| Φ19.0(19.1) | ≥19.0 | ≤6.00 | ≥2.10 | 0.80 | 25 |
| Φ24.0(25.4) | ≥24.0 | ≤8.00 | ≥2.40 | 1.00 | 25 |
| Φ30.0 | ≥30.0 | ≤10.0 | ≥2.40 | 1.00 | 25 |
| Φ40.0(39.0) | ≥39.0 | ≤13.0 | ≥2.40 | 1.00 | 1.22 |
| Φ50.0 | ≥50.0 | ≤19.0 | ≥2.40 | 1.00 | 1.22 |
Dimension(4:1)
| Size(mm) | As supplied D(mm) | After full recovery (mm) | Standard Package | ||
| Inner diameter d | Wall thickness w1 | Thickness of adhesive layer w2 | (M/Roll or M/Pcs) | ||
| Φ4.0 | ≥4.0 | ≤1.00 | ≥1.00 | 0.50 | 200 |
| Φ6.0 | ≥6.0 | ≤1.50 | ≥1.00 | 0.50 | 100 |
| Φ8.0 | ≥8.0 | ≤2.00 | ≥1.00 | 0.50 | 50 |
| Φ12.0 | ≥12.0 | ≤3.00 | ≥1.40 | 0.60 | 25 |
| Φ16.0 | ≥16.0 | ≤4.00 | ≥1.60 | 0.80 | 25 |
| Φ19.0 | ≥19.0 | ≤4.50 | ≥1.80 | 0.80 | 25 |
| Φ24.0 | ≥24.0 | ≤6.00 | ≥2.10 | 0.80 | 25 |
| Φ32.0 | ≥32.0 | ≤8.00 | ≥2.40 | 1.00 | 1.22 |
| Φ40.0 | ≥40.0 | ≤10.0 | ≥2.40 | 1.00 | 1.22 |
| Φ52.0 | ≥52.0 | ≤13.0 | ≥2.40 | 1.00 | 1.22 |
Note:Non-standard packages and sizes are avaliable on request.
Packing
Certification
Company File
They Trust us
Our customers&Exhibitions