Description
KOSOO K-2(HF) Halogen free, low smoking, flame-retardant polyolefin tubing
KOSOO K-2(HF) is halogen free, low smoking, flame-retardant irradiated crosslinking polyolefin heat-shrinkable tubing suitable for environmentally friendly application. It contains no added halogens, and exhibits excellent fire safety characteristics combined with low evolution of acid gases, while retaining good mechanical and fluid resistance properties.
Features/Benefits
·Flexible, flame-retardant.
·Low smoking, no added halogens.
·Low evolution of acid gases.
·Free of PCBs, PCPs, polybrominated biphenyls (PBBs), polybrominated biphenyl oxides and ethers (PBBOs, PBBEs and PBDEs) and toxic heavy metal compounds, which are classified as environmentally hazardous substances. Conform to European RoHS environmental directive.
Operating temperature range: -55ºC~125ºC
Minimum shrink temperature: 70ºC
Minimum full recovery temperature: 110ºC
UL224 E214175 125ºC 600V VW-1
| Property | Requirement | Test method | Typical data | |
| Physical: | Concentricity | 70% min. | ASTM D 2671 | ≥70% |
| Tensile strength | 10.4MPa min. | ASTM D 638 | ≥12MPa | |
| Elongation | 200% min. | ASTM D 638 | ≥300% | |
| Heat shock | No cracking, dripping or flowing | ASTM D 2671 | Pass | |
| Low temperature flexibility | No cracking | ASTM D 2671 | Pass | |
| Aging 158ºC,168hrs | ||||
| Tensile strength after aging | 70% of original min. | ASTM D 638 | ≥80% | |
| Elongation after aging | 100% min. | ASTM D 638 | ≥200% | |
| 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 sizes
·Inch size mm/inch
| 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 |
·Metric size
| Size(mm) | As supplied(mm) | After recovery (mm) | Standard length (m/spool) | ||
| Inside diameter | Wall thickness | Inside diameter(max.) | Wall thickness(min.) | ||
| Φ0.8 | 1.0±0.2 | 0.15±0.05 | 0.50 | 0.25 | 200 |
| Φ1.0 | 1.5±0.3 | 0.20±0.05 | 0.60 | 0.33 | 200 |
| Φ1.5 | 2.0±0.3 | 0.20±0.05 | 0.75 | 0.36 | 200 |
| Φ2.0 | 2.5±0.3 | 0.20±0.05 | 1.00 | 0.44 | 200 |
| Φ2.5 | 3.0±0.3 | 0.25±0.05 | 1.25 | 0.44 | 200 |
| Φ3.0 | 3.5±0.3 | 0.25±0.05 | 1.50 | 0.44 | 200 |
| Φ3.5 | 4.0±0.3 | 0.25±0.05 | 1.75 | 0.44 | 200 |
| Φ4.0 | 4.5±0.3 | 0.25±0.05 | 2.00 | 0.44 | 200 |
| Φ4.5 | 5.0±0.3 | 0.25±0.05 | 2.25 | 0.44 | 200 |
| Φ5.0 | 5.5±0.3 | 0.28±0.05 | 2.50 | 0.56 | 100 |
| Φ6.0 | 6.5±0.3 | 0.28±0.05 | 3.00 | 0.56 | 100 |
| Φ7.0 | 7.6±0.3 | 0.30±0.07 | 3.50 | 0.56 | 100 |
| Φ8.0 | 8.6±0.3 | 0.30±0.07 | 4.00 | 0.56 | 100 |
| Φ9.0 | 9.6±0.3 | 0.30±0.07 | 4.50 | 0.56 | 100 |
| Φ10.0 | 10.7±0.4 | 0.30±0.07 | 5.00 | 0.56 | 100 |
| Φ11.0 | 11.7±0.4 | 0.30±0.07 | 5.50 | 0.56 | 100 |
| Φ12.0 | 12.7±0.4 | 0.30±0.07 | 6.00 | 0.56 | 100 |
| Φ13.0 | 13.7±0.4 | 0.35±0.08 | 6.50 | 0.69 | 100 |
| Φ14.0 | 14.7±0.4 | 0.35±0.08 | 7.00 | 0.69 | 100 |
| Φ15.0 | 15.7±0.5 | 0.35±0.08 | 7.50 | 0.69 | 100 |
| Φ16.0 | 16.7±0.5 | 0.35±0.08 | 8.00 | 0.69 | 100 |
| Φ18.0 | 19.0±0.5 | 0.40±0.10 | 9.00 | 0.77 | 100 |
| Φ20.0 | 21.0±0.5 | 0.40±0.10 | 10.00 | 0.77 | 50 |
| Φ22.0 | 23.0±0.5 | 0.40±0.10 | 11.00 | 0.77 | 50 |
| Φ25.0 | 26.0±1.0 | 0.45±0.10 | 12.50 | 0.87 | 50 |
| Φ28.0 | 29.0±1.0 | 0.45±0.10 | 14.00 | 0.87 | 50 |
| Φ30.0 | 31.5±1.0 | 0.45±0.10 | 15.00 | 0.87 | 50 |
| Φ35.0 | 36.5±1.0 | 0.50±0.10 | 17.50 | 0.97 | 50 |
| Φ40.0 | 41.5±1.0 | 0.50±0.10 | 20.00 | 0.97 | 50 |
| Φ50.0 | 51.5±1.0 | 0.55±0.10 | 25.00 | 0.97 | 50 |
| Φ60.0 | 63.0±3.0 | 0.60±0.15 | 30.00 | 1.17 | 25 |
| Φ70.0 | 71.0±3.0 | 0.60±0.15 | 35.00 | 1.17 | 25 |
| Φ80.0 | 81.0±3.0 | 0.65±0.15 | 40.00 | 1.20 | 25 |
| Φ90.0 | 91.0±3.0 | 0.75±0.15 | 45.00 | 1.30 | 25 |
| Φ100 | 101.0±3.0 | 0.75±0.15 | 50.0 | 1.30 | 25 |
| Φ120 | 121.0±4.0 | 0.80±0.20 | 60.0 | 1.40 | 15 |
| Φ150 | 151.0±4.0 | 0.80±0.20 | 75.0 | 1.50 | 15 |
| Φ180 | 181.0±4.0 | 0.85±0.20 | 90.0 | 1.60 | 15 |
Color Standard packaging
Standard: Black (-BK), white (-WH) On spools. Cut pieces are available upon request.
Nonstandard: Available upon request.
Nonstandard size Ordering description
Special sizes are available upon request Specify product type, size (mm or inch) and color.
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.