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SBRS-(3X,4X)GF—3:1 & 4:1 Military Standard Double Wall Pipe
SBRS-(3X,4X)GF—3:1 & 4:1 Military Standard Double Wall Pipe
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Application areas:
It is widely used for sealing, insulation, and bundling of various wires and wire harnesses; waterproofing and moisture-proofing of marine wires and cables; and sealing and corrosion protection of metal pipes.
Product Description
Compliance standards: AMS -DTL-23053/4 , UL certified.
Heat shrink ratio: 3:1, 4:1
Initial shrinkage temperature: ≥ +70 ℃ ;
Complete shrinkage temperature: ≥ +125 ℃
Operating temperature: -45 ℃ ~ +135 ℃
Outer layer is flame-retardant and UV resistant.
Environmental Standards: RoHS
Standard color: Black (ten standard colors are available upon request)
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 aging |
≥8.4 MPa |
175 ℃ × 168h |
|
Elongation at break after aging |
≥100% |
175 ℃ × 168h |
|
Axial change rate |
-8% to +8% |
ASTM D 2671 |
|
Flame retardancy |
pass |
ASTM D 2671 B method |
|
thermal shock |
No cracks, no drips |
ASTM D 2671 (250 °C × 4h) |
|
Cold bending flexible |
No cracks |
ASTM D 2671 (-45 ℃ / 4h ) |
|
Water absorption rate |
< 0.5% |
ASTM D 570 |
|
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 |
< 0.5% |
ASTM D 570 |
|
Peel strength ( PE ) |
120N/25mm |
ASTM D 1000 |
|
Peel strength ( Al ) |
80N/25mm |
ASTM D 1000 |
Product Selection
SBRS-(3X,4X)GF 3:1 Military Standard Double Wall Pipe Product Specifications :
|
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 |
|
1 |
Φ25.4 |
≥25.4 |
≤8.50 |
2.00±0.40 |
0.60±0.30 |
1.22 |
|
1-1/4 |
Φ30.0 |
≥30.0 |
≤10.20 |
2.15±0.40 |
0.65±0.30 |
1.22 |
|
1-1/2 |
Φ39.0 |
≥39.0 |
≤13.50 |
2.45±0.40 |
0.75±0.30 |
1.22 |
|
2 |
Φ50.0 |
≥50.0 |
≤17.00 |
2.75±0.40 |
0.80±0.30 |
1.22 |
SBRS-(3X,4X)GF 4:1 Military Standard Double Wall Pipe Product Specifications :
|
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 |
||
|
2/13 |
Φ4.0 |
≥4.0 |
≤1.0 |
1.05±0.30 |
0.50±0.20 |
200 |
|
2/13 |
Φ6.0 |
≥6.0 |
≤1.5 |
1.15±0.30 |
0.50±0.20 |
100 |
|
5/16 |
Φ8.0 |
≥8.0 |
≤2.0 |
1.55±0.30 |
0.60±0.25 |
100 |
|
1/2 |
Φ12.0 |
≥12.0 |
≤3.0 |
1.75±0.30 |
0.60±0.25 |
1.22 |
|
5/8 |
Φ16.0 |
≥16.0 |
≤4.0 |
2.00±0.35 |
0.70±0.30 |
1.22 |
|
4/5 |
Φ20.0 |
≥20.0 |
≤5.0 |
2.30±0.40 |
0.70±0.30 |
1.22 |
|
1 |
Φ24.0 |
≥24.0 |
≤6.0 |
2.60±0.40 |
0.75±0.30 |
1.22 |
|
1-1/4 |
Φ32.0 |
≥32.0 |
≤8.0 |
3.00±0.50 |
0.90±0.30 |
1.22 |
|
2 |
Φ52.0 |
≥52.0 |
≤13.0 |
3.35±0.50 |
0.95±0.30 |
1.22 |
dd
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