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SBRSTV—Thermosensitive Color-Changing Display with Adhesive-Coated Middle Wall Tube
SBRSTV—Thermosensitive Color-Changing Display with Adhesive-Coated Middle Wall Tube
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Application areas:
It is mainly used in CATV industrial connection protection, communication connection protection and pipeline corrosion protection.
Product Description
Product Introduction:
The thermochromic display strip with adhesive core is made of high-quality cross-linked polyolefin material and environmentally friendly hot melt adhesive layer, and has a thermochromic display strip on the outer wall. It is mainly used in CATV industrial connection protection, communication connection protection, and pipeline corrosion protection.
Features:
Heat shrink ratio: 3:1
Initial shrinkage temperature: ≥ +70 ℃
Complete shrinkage temperature: ≥ +125 ℃
Operating temperature: -45 ℃ ~ +110 ℃
UV resistant, thermochromic display
Environmental Standards: RoHS
Standard color: Black (other colors can be customized)
Product Parameters
|
Outer layer technical specifications |
||
|
performance |
index |
Test methods |
|
Tensile strength |
≥14 MPa |
ASTM D 2671 |
|
Elongation at break |
≥400% |
ASTM D 2671 |
|
Strength after aging |
≥12 MPa |
158 ℃ × 168h |
|
Elongation at break after aging |
≥200% |
158 ℃ × 168h |
|
Axial change rate after free full contraction |
-8% to +8% |
ASTM D 2671 |
|
Breakdown strength |
≥15kV/mm |
IEC 60243 |
|
Volume resistivity |
≥10 14 Ω·cm |
IEC 60093 |
|
Hot melt adhesive technical specifications |
||
|
performance |
index |
Test methods |
|
softening point |
85 ± 5 ℃ |
ASTM E 28 |
|
Water absorption rate |
< 0.2% |
ASTM D 570 |
|
Peel strength ( PE ) |
≥120 N/25mm |
ASTM D 1000 |
|
Peel strength ( Al ) |
≥80 N/25mm |
ASTM D 1000 |
Product Selection
|
Specification |
Supply inner diameter |
Fully shrunk dimensions (mm) |
Standard packaging rice / root |
|||
|
inner diameter |
Outer wall thickness |
Adhesive layer thickness |
Average total wall thickness |
|||
|
0400 ( 10.2/3.8) |
≥10.2 |
≤3.8 |
2.00 ± 0.25 |
0.40±0.10 |
2.40 ± 0.40 |
1.22 |
|
0750 ( 19.0/5.6 ) |
≥19.0 |
≤5.6 |
2.20 ± 0.25 |
0.45±0.10 |
2.65 ± 0.40 |
1.22 |
|
1100 ( 27.9/10.2 ) |
≥27.9 |
≤10.2 |
2.50 ± 0.25 |
0.50±0.15 |
3.00 ± 0.40 |
1.22 |
|
1300 ( 33.0/10.2) |
≥33.0 |
≤10.2 |
2.60 ± 0.25 |
0.50±0.15 |
3.10 ± 0.40 |
1.22 |
|
1500 ( 38.1/12.7 ) |
≥38.1 |
≤12.7 |
2.70 ± 0.30 |
0.50±0.15 |
3.20 ± 0.45 |
1.22 |
|
1700 ( 43.2/12.7 ) |
≥43.2 |
≤12.7 |
2.70 ± 0.30 |
0.50±0.15 |
3.20 ± 0.45 |
1.22 |
|
2050 ( 55.0/19.0 ) |
≥55.0 |
≤19.0 |
2.80 ± 0.30 |
0.50±0.15 |
3.30 ± 0.45 |
1.22 |
|
2750 ( 70.0/25.4 ) |
≥70.0 |
≤25.4 |
2.80 ± 0.30 |
0.60±0.15 |
3.40 ± 0.45 |
1.22 |
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