Changzhou Longchuang Insulating Material Co., Ltd.
| Payment Terms | T/T, D/P, D/A, L/C, Western Union, MoneyGram |
| Supply Ability | 400000meters per day |
| Delivery Time | 1-9days |
| Packaging Details | Roll/Carton |
| Made of | cross linked chlorinated polyolefin |
| Resistant to | most fluids and solvents, including aviation and ground-vehicle fuels, lubricating oil, and hydraulicfluids |
| Good flexibility | at low temperature |
| Widely used | for insulation, strain relief, and abrasion protection on cable harnesses and wire bundles in the military and aerospace industries. Especially suitable for applications requiring exposure to fluids and solvents at elevated temperatures. |
| Certificate | RoHS compliant |
| Operation temperature | -45°C to 105°C |
| Shrink temperature | start at 90°C, and fully recovered at 130°C |
| Wall thickness | will be less when shrinkage is restricted. |
| Brand Name | Long |
| Model Number | 4.8mm |
| Certification | ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, D/P, D/A, L/C, Western Union, MoneyGram | Supply Ability | 400000meters per day |
| Delivery Time | 1-9days | Packaging Details | Roll/Carton |
| Made of | cross linked chlorinated polyolefin | Resistant to | most fluids and solvents, including aviation and ground-vehicle fuels, lubricating oil, and hydraulicfluids |
| Good flexibility | at low temperature | Widely used | for insulation, strain relief, and abrasion protection on cable harnesses and wire bundles in the military and aerospace industries. Especially suitable for applications requiring exposure to fluids and solvents at elevated temperatures. |
| Certificate | RoHS compliant | Operation temperature | -45°C to 105°C |
| Shrink temperature | start at 90°C, and fully recovered at 130°C | Wall thickness | will be less when shrinkage is restricted. |
| Brand Name | Long | Model Number | 4.8mm |
| Certification | ISO | Place of Origin | China |
| High Light | 2.5mm Heat Shrink Insulation Tube ，4.8mm Heat Shrink Insulation Tube ，Neoprene 2.5 mm heat shrink tubing | ||
4.8mm Shrink To 2.5mm Black Heat Shrink Neoprene Tube Singel Wall
Heat Shrink Neoprene Tube
Dimensions
| Product No. | As S叩plied/mm | After Recovered/mm | |
| Inner diamter | Inner diamter | Wall thickness ** | |
| WRSLD-3.2/1.5 | N3.2 | W1.5 | 0.7±0.2 |
| WRSLD-4.8/2.5 | N4.8 | W2.5 | 0.8±0.2 |
| WRSLD-6.4/3.4 | N6.4 | W3.5 | 0.9±0.2 |
| WRSLD-9.5/5.4 | N9.5 | W5.4 | 1.0±0.2 |
| WRSLD-12.7/7.1 | 312.7 | <7.1 | 1.2±0.2 |
| WRSLD-15.8/8.7 | 315.8 | W8.7 | 1.3±0.3 |
| WRSLD-19.1/10.5 | >19.1 | W10.5 | 1.4±0.3 |
| WRSLD-22.2/12.5 | &22.2 | W12.5 | 1.7±0.3 |
| WRSLD-25.4/14.5 | >25.4 | W14.5 | 1.8±0.3 |
| WRSLD-31.8/18.0 | M31.8 | W18.Q | 2.2±0.3 |
| WRSLD-38.1/21.5 | >38.1 | W21.5 | 2.4±0.3 |
Features
• Made of cross linked chlorinated polyolefin
• Resistant to most fluids and solvents, including aviation and ground-vehicle fuels, lubricating oil, and hydraulicfluids
• Good flexibility at low temperature
• Resistant to abrasion and physical abuse while providing flexibility and strain relief
• Performance meets requirements of SAE-AMS-DTL-23053/1.
• Widely used for insulation, strain relief, and abrasion protection on cable harnesses and wire bundles in the military and aerospace industries.
Especially suitable for applications requiring exposure to fluids and solvents at elevated temperatures.
• RoHS compliant
• Operation temperature: -45°C to 105°C
• Shrink temperature: start at 90°C, and fully recovered at 130°C
• Standard color: Black.
• Wall thickness will be less when shrinkage is restricted.
Technical Data
| I Property | Test Method | Typical Performance I |
| Tensile strength(MPa) | ASTM D412 | ^10.3 |
| Elongation at Break (%) | ASTM D412 | >225% |
| Tensile stress at 200% elongation (MPa) | ASTM D412 | <10.3 |
| Tensile Strength After Aging |
| (120°C,168hrs)(%) | SAE-AMS-DTL-23053 | N8.3 |
| Elongation at Break after Aging | ||
| (120°C,168hrs)(%) | SAE-AMS-DTL-23053 | >175% |
| Dielectric Strength (kV/mm) | ASTM D 2671 | >11.8 |
| Volume resistivity (Q-cm) | ASTM D 876 | >1x1011 |
| Flammability(Self extinguishing | ASTM D2671, | |
| 15 seconds; 3 inches) | Procedure A | |
| Fungus resistance | ASTMG21 | No growth |
| Low temperature flexibility | ・70°C,4 hrs | No cracking |
FAQ
Professional Production Quality is Reliable
Q1 . Which certifications or test reports do you have?
A : We have UL,ROHS and REACH.
Q2 . How to ship my order? Is it safe?
A : For small package, we will send it by Express,such as Fedex, UPS,TNT, DHL and so on.
For big packages, we will send them by Air or By sea or by Train. We will use good packing and ensure the safety. We will be responsible to any product damage caused on delivery.”
Q3 . What about your delivery time?
A : We have a lot of products in stock. We can send the stock products in 3 work days.
If without stock,or stock is not enough, we will check the delivery time with you.” (Usually is 3-7days).
Q4 . Can you provide samples? Are the samples free?
A : Yes. We can provide samples.
Usually for our standard products with stock, we can supply samples free for testing.
Q5 . Could I put my own logo on it?
A : Sure, of course, we are a professional manufacture and have over 10 years OEM experience.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
5000000-6000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Changzhou Longchuang Insulation Material Co. LTD was established in the beautiful and fertile center of the long delta——Changzhou, where the human geography condition is advantageous. Products of the company includes heat-shrinkable busbar tubing, cold and heat shrinkable cable ac... Changzhou Longchuang Insulation Material Co. LTD was established in the beautiful and fertile center of the long delta——Changzhou, where the human geography condition is advantageous. Products of the company includes heat-shrinkable busbar tubing, cold and heat shrinkable cable ac...
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