Changzhou Longchuang Insulating Material Co., Ltd.
Manufacturer of good insulation materials； Your long-term partner !
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Flame retardant heat shrink tubing Dual Wall 3x Heat Shrink Tube PE
Adhesive lined heat shrink tubing with environmental sealing capability for a wide variety of electrical applications, including automotive and marine wire harness, wire splices, breakouts, and connector-to-cable transitions.
Features
● 3:1 shrink ratio
● Low longitudinal shrinkage
● Flame retardant (out jacket only)
● Super sealing against water, moisture or other contaminates
● Continuous operating temperature:-45℃- 125℃
● Shrink Temperature:125℃
Demensions:
| Inch | mm | Internal Diameter mm | Internal Diameter mm | Total Wall Thickness mm | Adhesive Thickness mm | Spool Length M/spool |
| 3/32 | 2.4 | 2.4 | 0.8 | 0.80±0.30 | 0.40±0.20 | 200 |
| 1/8 | 3.2 | 3.2 | 1.0 | 0.90±0.30 | 0.40±0.20 | 200 |
| 3/16 | 4.8 | 4.8 | 1.6 | 1.05±0.30 | 0.40±0.20 | 100 |
| 1/4 | 6.4 | 6.4 | 2.2 | 1.25±0.30 | 0.45±0.20 | 100 |
| 5/16 | 7.9 | 7.9 | 2.7 | 1.35±0.30 | 0.50±0.20 | 100 |
| 3/8 | 9.5 | 9.5 | 3.2 | 1.45±0.30 | 0.50±0.20 | 50 |
| 1/2 | 12.7 | 12.7 | 4.2 | 1.65±0.30 | 0.50±0.20 | 1.22OR25M/Roll |
| 5/8 | 15 | 15 | 5.2 | 1.80±0.30 | 0.55±0.30 | 1.22OR25M/Roll |
| 3/4 | 19.1 | 19.1 | 6.3 | 1.95±0.30 | 0.60±0.30 | 1.22OR25M/Roll |
| 1 | 25.4 | 25.4 | 8.5 | 2.00±0.40 | 0.60±0.30 | 1.22OR25M/Roll |
| 1-1/4 | 30 | 30 | 10.2 | 2.15±0.40 | 0.65±0.30 | 1.22OR25M/R0II |
| 1-1/2 | 39 | 39 | 13.5 | 2.45±0.40 | 0.60±0.30 | 1.22OR25M/Roll |
| 2 | 50 | 50 | 17 | 2.75±0.40 | 0.75±0.30 | 1.22OR25M/Roll |
| 5/2 | 64 | 64 | 21 | 3.05±0.40 | 0.80±0.30 | 1.22OR25M/Roll |
| 3 | 75 | 75 | 25 | 3.05+0.40 | 1.0510.40 | 1.22OR25M/Roll |
| 7/2 | 90 | 90 | 30 | 3.10±0.50 | 1.05±0.40 | 1.22OR25M/Roll |
| 4 | 100 | 100 | 34 | 3.10±0.50 | 1.05±0.40 | 1.22OR25M/R0II |
| 5 | 125 | 125 | 42 | 3.10±0.50 | 1.10±0.40 | 1.22OR25M/Roll |
Technical Data
| I Property | Test Method | Standard | Typical Performance I |
| Tensile Strength(MPa) | ASTM D2671 | W0.4 | 11.5 |
| Elongation(%) | ASTM D2671 | M300 | 450 |
| Tensile Strength after aging (MPa) | UI224 158°CX168hr | N7.3 | 8.5 |
| Elongation after aging(%) | UI224 158°CX168hr | N200 | 350 |
| Flammability | ASTM D2671B | Self-extinguish within 30s | Self-extinguish within 30s |
| Dieletric strength(kV/mm) | IEC 60243 | N15 | 17.5 |
| Volume resistivity(Q.cm) | IEC 60093 | ^1X1014 | 2.5X1014 |
Hot Melt Adhesive Property
| Property | Test Method | Stantard I |
| Water Absorption | ASTM D570 | <0.2% |
| Sofening Point(°C) | ASTM E28 | 90±5 |
| Strength of pearing(PE) | ASTM D 1000 | 120N/25mm |
| Strength of pearing(AL) | ASTM D 1000 | 80N/25mm |
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.