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Three Way Heat Shrink Molding Sleeve
KEYUACE Heat Shrink Cable Plugs provide stress protection for cable assemblies used in harsh environments.
These products help prevent the osmotic effects of salt water, fuels and petroleum-based solvents.
Description
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Product Description
KEYUACE Heat Shrink Cable Plugs provide stress protection for cable assemblies used in harsh environments.
These products help prevent the osmotic effects of salt water, fuels and petroleum-based solvents.
Heat shrink fork sleeves and reducers are available in the popular "T" or "Y" shape or with multiple openings for multi-drop cables and with a variety of exit angles and taps that provide strain relief, sealing and mechanical protection for multi-drop cable assemblies.
You can choose suitable materials according to different usage environment requirements to meet military and commercial multi-level requirements, easy to install and use, and waterproof with adhesive.
Complies with RoHS, REACH environmental protection standards.
Characteristics of the shrink sleeve material
| material code | Material category | Hardness (Shore A) | operating temperature | Installation temperature | Material characteristics |
| -4 | Anti-mildew soft flame retardant polyolefin | 82±2 | ﹣55～135℃ | 150℃ | Mildew resistant, especially soft, fire resistant, wear resistant, liquid |
| -12 | Modified fluorine | 87±2 | ﹣55～200℃ | 220℃ | Soft, flame retardant, heat resistant, excellent oil and solution resistance |
| -25 | solution resistant rubber | 92±2 | ﹣55～150℃ | 175℃ | Semi-solid, flame retardant, chemical, wear resistant, liquid resistant, heat resistant |
| -71 | Semi-rigid modified polyolefin | 90±2 | ﹣55～135℃ | 150℃ | Semi-solid, fire-resistant, liquid-resistant, heat-resistant, wear-resistant |
| -100 | Halogen-free flame retardant polyolefin | 90±2 | ﹣30～120℃ | 150℃ | Halogen-free, flame retardant, low smoke, environmentally friendly |
Indicators of the material characteristics of the shrink sleeve
| Productivity | Test | unit | material code | Test method | |||||
| -4 | -12 | -25 | -71 | -100 | |||||
| physical properties | Size Appearance after shrinkage | / | No cracks and compliance with the type and size requirements after the product shrinks | JB/T7829-2006 | |||||
| Hardness (Shore) | degree | 82±2 | 87±2 | 92±2 | 90±2 | 90±2 | GB/T2411-2008 | ||
| tensile strength | MPa | ≥16 | ≥12 | ≥14 | ≥14 | ≥10 | GB/T1040.2-2006 | ||
| elongation at break | ﹪ | ≥450 | ≥350 | ≥350 | ≥300 | ≥250 | GB/T1040.2-2006 | ||
| water absorption
(23℃ 24h) |
％ | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.15 | GB/T2951.13-2008 | ||
| density | g/s㎥³ | 1.1±0.1 | 1.0±0.1 | 1.1±0.1 | 1.2±0.1 | 1.3±0.1 | GB/T1033-2008 | ||
| low temperature embrittlement | -55±5℃ 4 hours | ℃ | no cracks, no cracks | / | GB/T5470-2008 | ||||
| aging properties | Thermal aging in oven 135℃ 168h | elongation at break | ﹪ | ≥350 | / | / | ≥200 | ≥100 | GB/T7141-2008 |
| tensile strength | MPa | ≥12 | / | / | ≥10 | ≥8 | GB/T7141-2008 | ||
| Thermal aging in oven 150℃ 168h | elongation at break | ﹪ | / | / | ≥250 | / | / | GB/T7141-2008 | |
| tensile strength | MPa | / | / | ≥10 | / | / | GB/T7141-2008 | ||
| Thermal aging in 200℃ oven 168 hours | elongation at break | ﹪ | / | ≥250 | / | / | / | GB/T7141-2008 | |
| tensile strength | MPa | / | ≥10 | / | / | / | GB/T7141-2008 | ||
| Thermal shock 200℃ 4h | / | Doesn't crack, doesn't leak, doesn't drip | JB/T7829-2006 | ||||||
| Thermal shock 300℃ 4h | / | / | No cracks | / | / | / | JB/T7829-2006 | ||
| electrical properties | insulation strength | Kv/mm | ≥14 | ≥10 | ≥10 | ≥12 | ≥10 | GB/T1408.1-2016 | |
| volumetric resistivity | Ω.cm | ≥1×1011 | ≥1×1010 | ≥1×1010 | ≥1×1010 | ≥1×1010 | GB/T1410-2006 | ||
| Chemical properties | fire resistance | / | B-1 | GB/2408-2008 | |||||
| copper corrosion | / | 150±5℃ 168h passes | UL224 | ||||||
| smoke density | / | / | / | / | / | ≤32 | GB/T8323.2-2008 | ||
| Mold resistance | / | ≤2 | ≤2 | ≤2 | ≤2 | / | GJB150.10A-2009 | ||
| moisture-thermal properties | Humidity 95% 60℃~30℃ converted 5 times, 24 hours. Periodic Test Qualified | GJB150.9A-2009 | |||||||
| Effectiveness of salt spray | 5% saline solution at 35°C for 48 hours continuous spraying,
Good appearance, no corrosion |
GJB150.11A-2009 | |||||||
| Environmental resistance | aviation oil F40 (23℃ 24h) | tensile strength | MPa | 10.5 | 9 | 11 | 8 | 6 | GB/T2951.21-2008 |
| elongation at break | ％ | 350 | 230 | 300 | 200 | 180 | GB/T2951.21-2008 | ||
| Lubricating oil 23℃ 24h | tensile strength | MPa | ≥12 | ≥10 | ≥12.5 | ≥9 | ≥7 | GB/T2951.21-2008 | |
| elongation at break | ％ | 380 | 260 | 330 | 220 | 200 | GB/T2951.21-2008 | ||
Product selection
Application:
This shrink sleeve provides mechanical protection and stress relief at the bifurcation of fine wires and thin cables.
Size selection table KY/MS-4A/E-01~04
| serial number | Product model | Размер до усадки | size after shrinkage | ||||
| Hmin | J, K&Lmin | Hmax | J, K&Lmin | W±20% | P±10% | ||
| 1 | KY/MS-4A/E-01 | 19.8 | 13.2 | 6.6 | 6.6 | 1.0 | 85.9 |
| 2 | KY/MS-4A/E-02 | 34.3 | 20.6 | 11.4 | 11.4 | 1.3 | 135.6 |
| 3 | KY/MS-4A/E-03 | 60.2 | 36.1 | 20.1 | 20.1 | 1.5 | 207.3 |
| 4 | KY/MS-4A/E-04 | 99.8 | 54.9 | 33.3 | 33.3 | 1.8 | 207.2 |
Application:
This 1:3 bifurcation shrink sleeve provides mechanical protection and stress relief during cable bifurcation.
Size selection table KY/MS-4B/E-01~05
| serial number | Product model | Размер до усадки | size after shrinkage | |||||
| Hmin | J, K&Lmin | Hmax | J, K&Lmin | HW±20% | KW±20% | P±10% | ||
| 1 | KY/MS-4B/E-01 | 13.2 | 6.6 | 6.6 | 3.6 | 1.52 | 1.02 | 46.2 |
| 2 | KY/MS-4B/E-02 | 26.9 | 13.2 | 13.2 | 6.9 | 2.54 | 1.52 | 93.2 |
| 3 | KY/MS-4B/E-03 | 38.6 | 19.3 | 18.8 | 9.7 | 3.05 | 1.78 | 135.1 |
| 4 | KY/MS-4B/E-04 | 55.6 | 26.9 | 25.4 | 12.4 | 4.57 | 3.05 | 192.0 |
| 5 | KY/MS-4B/E-05 | 91.4 | 45.7 | 54.6 | 27.4 | 7.11 | 4.57 | 390.4 |
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