L Series Excellent Hydrolytic Resistance Polycaprolactone-Based TPU
Features
Excellent Hydrolytic Resistance, Oil Resistance, Abrasion Resistance, Resilience Performance, Low Temperature Flexibility
Application
Oil Seal, Footwear, Belting, Hose&Tube, Wire,&Cable, Wheel&Caster, etc.
| Properties |
Standard |
Unit |
L80 |
L85 |
L90 |
L95 |
L55D |
L65D |
L75D |
|
| Density |
ASTM D792 |
g/cm3 |
1. 19 |
1. 19 |
1. 19 |
1. 2 |
1. 21 |
1. 21 |
1. 22 |
|
| Hardness |
ASTM D2240 |
Shore A/D |
82/- |
86/- |
92/- |
95/- |
-/55 |
-/65 |
-/75 |
|
| Tensile Strength |
ASTM D412 |
MPa |
38 |
40 |
45 |
50 |
52 |
55 |
60 |
|
| 100%Modulus |
ASTM D412 |
MPa |
5 |
8 |
12 |
17 |
18 |
24 |
34 |
|
| 300%Modulus |
ASTM D412 |
MPa |
10 |
16 |
27 |
32 |
38 |
42 |
45 |
|
| Elongation at Break |
ASTM D412 |
％ |
550 |
500 |
450 |
400 |
380 |
350 |
300 |
|
| Tear Strength |
ASTM D624 |
kN/m |
110 |
130 |
150 |
170 |
180 |
210 |
220 |
|
| DIN Abrasion Loss |
DIN 53516 |
mm3 |
25 |
25 |
30 |
30 |
30 |
30 |
35 |
|
| Tg |
DSC |
℃ |
-42 |
-40 |
-38 |
-37 |
-36 |
-34 |
-30 |
|
| Compression Set |
22 hours @70℃ |
ASTMD395 |
％ |
27 |
28 |
27 |
30 |
33 |
35 |
37 |
|
24 hours@100℃ |
ASTMD395 |
％ |
40 |
40 |
41 |
42 |
43 |
4S |
47 |
|
NOTE: The above values are shown as typical values and should not be used as specifications.
Processing Guide
For optimum results, previous drying of the product during 3-4 hours at given temperature in the TDS.
The products can be used for injection molding or extrusion, and please check more details in the TDS.
| Processing Guide for Injection Molding | Processing Guide for Extrusion | |||
| Item | Parameter | Item | Parameter | |
| Nozzle(℃) |
Given in the TDS |
Die(℃) | Given in the TDS | |
| Metering Zone(℃) | Adapter(℃) | |||
| Compression Zone(℃) | Metering Zone (℃) | |||
| Feeding Zone(℃) | Compression Zone (℃) | |||
| Injection Pressure(bar) | Feeding Zone (℃) | |||
Q: Can you provide samples?
A: We can provide samples. Please contact us for the samples
Q: Which port can you deliver the cargo?
A: Qingdao or Shanghai.
Q: How about the lead time?
A: It’s usually 30 days. For some normal grades, we can make delivery immediately.
Q: What about the payment?
A: It should be payment in advance.