Environmentally Friendly Non-Flame Retardant Adhesive-lined Dual Wall Heat Shrink Tubing
Description
SBRS-110G(3X)(4X)NF 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
² Shrink ratio：3: 1、4: 1
² Flexible ,environment friendly
² Shrink temperature：70°C～100°C
² Continuous operating temperature： -45°C～110°C（ -45°C～105°C for clear）
² RoHS compliant
² Standard colors: Black, White, Red , Yellow ,Green, Blue ,Clear. More colors are available upon request.
Technical Performance
|
Property |
Typical Data |
Test Method/Condition |
|
Tensile Strength |
≥10.4MPa |
ASTM D 2671 |
|
Elongation at break |
≥300% |
ASTM D 2671 |
|
Longitudinal Change |
-8%～+8% |
ASTM D 2671 |
|
Flammability |
Non flame retardant |
- |
|
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℃ |
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 |
Dimensions(3: 1)
|
Size(mm) |
As supplied D(mm) |
After full recovery (mm) |
Standard Package |
||
|
Inner diameter d |
Wall thickness w1 |
The wall thickness of adhesive-layer w2 |
(M/Roll, M/Pcs) |
||
|
Φ2.4 |
≥2.4 |
≤0.80 |
0.90±0.15 |
0.35±0.10 |
200 |
|
Φ3.2 |
≥3.2 |
≤1.00 |
0.95±0.15 |
0.40±0.10 |
200 |
|
Φ4.8 |
≥4.8 |
≤1.60 |
1.10±0.15 |
0.40±0.10 |
100 |
|
Φ6.4 |
≥6.4 |
≤2.20 |
1.20±0.15 |
0.45±0.10 |
100 |
|
Φ7.9 |
≥7.9 |
≤2.70 |
1.35±0.15 |
0.50±0.10 |
100 |
|
Φ9.5 |
≥9.5 |
≤3.20 |
1.45±0.20 |
0.50±0.15 |
50 |
|
Φ12.7 |
≥12.7 |
≤4.20 |
1.70±0.20 |
0.50±0.15 |
25 |
|
Φ15.0 |
≥15.0 |
≤5.20 |
1.80±0.20 |
0.55±0.15 |
25 |
|
Φ19.1 |
≥19.1 |
≤6.30 |
2.00±0.20 |
0.55±0.15 |
25 |
|
Φ25.4 |
≥25.4 |
≤8.50 |
2.10±0.25 |
0.55±0.15 |
25 |
|
Φ30.0 |
≥30.0 |
≤10.2 |
2.20±0.25 |
0.60±0.15 |
1.22 |
|
Φ39.0 |
≥39.0 |
≤13.5 |
2.40±0.25 |
0.60±0.15 |
1.22 |
|
Φ50.0 |
≥50.0 |
≤17.0 |
2.70±0.25 |
0.80±0.15 |
1.22 |
|
Φ64.0 |
≥64.0 |
≤21.0 |
3.00±0.30 |
0.80±0.20 |
1.22 |
|
Φ76.0 |
≥76.0 |
≤25.0 |
3.00±0.30 |
1.00±0.20 |
1.22 |
|
Φ90.0 |
≥90.0 |
≤30.0 |
3.00±0.30 |
1.00±0.20 |
1.22 |
|
Φ100 |
≥100 |
≤34.0 |
3.00±0.30 |
1.00±0.20 |
1.22 |
|
Φ125 |
≥125 |
≤42.0 |
3.00±0.30 |
1.00±0.15 |
1.22 |
Dimensions(4: 1)
|
Size(mm) |
As supplied D(mm) |
After full recovery(mm) |
Standard Package |
||
|
Inner diameter d |
Wall thickness w1 |
Wall thickness of adhesive-layer w2 |
(M/Roll, M/Pcs) |
||
|
Φ4.0 |
≥4.0 |
≤1.00 |
1.00±0.15 |
0.40±0.15 |
200 |
|
Φ6.0 |
≥6.0 |
≤1.50 |
1.10±0.15 |
0.40±0.15 |
100 |
|
Φ8.0 |
≥8.0 |
≤2.00 |
1.20±0.15 |
0.50±0.15 |
100 |
|
Φ12.0 |
≥12.0 |
≤3.00 |
1.40±0.15 |
0.50±0.15 |
25 |
|
Φ16.0 |
≥16.0 |
≤4.00 |
1.70±0.15 |
0.60±0.15 |
25 |
|
Φ20.0 |
≥20.0 |
≤5.00 |
2.00±0.25 |
0.60±0.15 |
25 |
|
Φ24.0 |
≥24.0 |
≤6.00 |
2.10±0.25 |
0.60±0.15 |
25 |
|
Φ32.0 |
≥32.0 |
≤8.00 |
2.40±0.25 |
0.70±0.15 |
1.22 |
|
Φ52.0 |
≥52.0 |
≤13.0 |
2.40±0.25 |
0.70±0.15 |
1.22 |
Contact : Catherine Hu, +8651266386808
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