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SBRS-(3X)GVC—Environmentally friendly adhesive PVC double-wall pipe
SBRS-(3X)GVC—Environmentally friendly adhesive PVC double-wall pipe
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Application areas:
Various wire harnesses, marine wires and cables, and metal conduits require sealing, waterproofing, moisture-proofing, and corrosion-resistant applications for sealing, insulation, bundling, and securing.
Product Description
UL certified
Outer layer is flame-retardant and UV resistant.
Initial shrinkage temperature: ≥ 70℃ ;
Minimum complete shrinkage temperature: ≥ 125℃
Operating temperature: -45℃ to 125℃
It exhibits excellent adhesion to materials such as PVC and metal.
Environmental Standards: RoHS
Standard color: Black (other colors can be customized)
Product Parameters
Outer layer technical specifications
|
performance |
index |
Test methods |
|
Tensile strength |
≥10.4 MPa |
ASTM D 2671 |
|
Elongation at break |
≥300% |
ASTM D 2671 |
|
Strength after heat aging |
≥7.3MPa |
158℃×168h |
|
Elongation at break after heat aging |
≥100% |
158℃×168h |
|
Axial change rate |
-8% to +8% |
ASTM D 2671 |
|
Flame retardancy |
Self-extinguishing within 30 seconds |
AMS-DTL-23053/4 |
|
Breakdown strength |
≥15 kV /mm |
IEC 60243 |
|
Volume resistivity |
≥10 14 Ω·cm |
IEC 60093 |
Hot melt adhesive technical specifications
|
performance |
index |
Test methods |
|
softening point |
90 ±5 ℃ |
ASTM E 28 |
|
Water absorption rate |
< 0.2% |
ASTM D 570 |
|
Peel strength ( PE ) |
≥ 90N/25mm |
ASTM D 1000 |
|
Peel strength ( AL ) |
≥ 120N/25mm |
ASTM D 1000 |
Product Selection
|
Specification |
Supply inner diameter (mm) |
Fully shrunk dimensions (mm) |
Standard packaging Rice / plate, Rice / stick |
|||
|
Imperial |
Metric |
inner diameter |
Total wall thickness |
Adhesive layer wall thickness |
||
|
1/8 |
Φ3.2 |
≥3.2 |
≤1.00 |
0.90±0.30 |
0.40±0.20 |
200 |
|
3/16 |
Φ4.8 |
≥4.8 |
≤1.60 |
1.05±0.30 |
0.40±0.20 |
100 |
|
1/4 |
Φ6.4 |
≥6.4 |
≤2.20 |
1.25±0.30 |
0.45±0.20 |
100 |
|
5/16 |
Φ7.9 |
≥7.9 |
≤2.70 |
1.35±0.30 |
0.45±0.20 |
100 |
|
3/8 |
Φ9.5 |
≥9.5 |
≤3.20 |
1.45±0.30 |
0.50±0.20 |
50 |
|
1/2 |
Φ12.7 |
≥12.7 |
≤4.20 |
1.65±0.30 |
0.50±0.20 |
1.22 |
|
5/8 |
Φ15.0 |
≥15.0 |
≤5.20 |
1.80±0.30 |
0.55±0.30 |
1.22 |
|
3/4 |
Φ19.1 |
≥19.1 |
≤6.30 |
1.95±0.30 |
0.60±0.30 |
1.22 |
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