KOSOO K-2 is environmentally friendly, flexible, flame-retardant, irradiated cross-linked heat-shrinkable modified polyolefin tubing. It is widely used for insulation or jacketing of wire harness, strain relief of wire terminations and connections, bundling of wire harness, protection of soldered points, insulation and capsule of electronic components, anti-corrosive protection, identification and color coding.
Welcome to TradeChina
China supplier free sample ultra thin wall polyolefin heat shrink tubing insulation tube
FOB Reference Price
Purchase quantity ()
Minimum order quantity
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Environmently Friendly,Flexible,Flame Retardant Polyolefin Tubing
Specification values
Features/Benefits
•Shrink ratio: 2:1.
•Very flexible, highly flame-retardant.
•Low shrink temperature.
•Good thermal stability.
•Excellent physical, chemical and electrical properties.
Operating Temperature Range
Operating temperature range: -55℃~125℃
Minimum shrink temperature: 70℃
Minimum full recovery temperature: 110℃
Property | Requirement | Test method | Typical data | |
Physical: | Concentricity | 70% min. | ASTM D 2671 | ≥70% |
Tensile strength | 10.4MPa min. | ASTM D 638 | ≥14.0MPa | |
Elongation | 200% min. | ASTM D 638 | ≥400% | |
Heat shock | No cracking, dripping or flowing | ASTM D 2671 | Pass | |
Low temperature flexibility -55℃, 4hrs | No cracking | ASTM D 2671 | Pass | |
Aging 175℃,168hrs | ||||
Tensile strength after aging | 70% of original min. | ASTM D 638 | ≥90% | |
Elongation after aging | 100% min. | ASTM D 638 | ≥300% | |
Electrical: | Dielectric voltage withstand | 2500V, 60sec no breakdown | UL224 | Pass |
Dielectric strength | 19.7KV/mm min. | ASTM D 2671 | 25KV/mm | |
Volume resistivity | 1014Ω·cm min. | ASTM D 876 | ≥1014Ω·cm | |
Chemical: | Corrosion | No corrosion | ASTM D 2671 | Pass |
Flammability | VW-1 | UL224 | Pass |
Product Size
Size | Inside diameter | Wall thickness | Standard length (m/spool) | ||
As supplied(min.) | After recovery(max.) | After recovery | |||
3/64 | 1.2(0.046) | 0.6(0.023) | 0.40±0.08(0.016±0.003) | 200 | |
1/16 | 1.6(0.063) | 0.8(0.031) | 0.43±0.08(0.017±0.003) | 200 | |
3/32 | 2.4(0.093) | 1.2(0.046) | 0.51±0.08(0.020±0.003) | 200 | |
1/8 | 3.2(0.125) | 1.6(0.062) | 0.51±0.08(0.020±0.003) | 200 | |
3/16 | 4.8(0.187) | 2.4(0.093) | 0.51±0.08(0.020±0.003) | 100 | |
1/4 | 6.4(0.250) | 3.2(0.125) | 0.64±0.08(0.025±0.003) | 100 | |
3/8 | 9.5(0.375) | 4.8(0.187) | 0.64±0.08(0.025±0.003) | 100 | |
1/2 | 12.7(0.500) | 6.4(0.250) | 0.64±0.08(0.025±0.003) | 100 | |
3/4 | 19.1(0.750) | 9.5(0.375) | 0.76±0.08(0.030±0.003) | 50 | |
1 | 25.4(1.000) | 12.7(0.500) | 0.89±0.12(0.035±0.005) | 50 | |
1 1/4 | 31.8(1.250) | 15.9(0.625) | 1.02±0.15(0.040±0.006) | 50 | |
1 1/2 | 38.1(1.500) | 19.1(0.750) | 1.02±0.15(0.040±0.006) | 50 | |
2 | 50.8(2.000) | 25.4(1.000) | 1.14±0.16(0.045±0.007) | 50 | |
Our Company
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in KOSOO standard paper rolls and cartons. If you have special request,we could do the OEM packing for you.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF
Q4. How about your delivery time?
A: Generally, it will take 20-30 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
Our Service
1.Reply your inquiry in 24 working hours.
2.Delivery the goods to our customer all over the world with speed and precision.
3.Offer the goods with superior quality.and competitive price.
4.100% QC inspection before shipment.
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