TPU (Thermoplastic Polyurethane )
1. TPU (Thermoplastic Polyurethane ) Category
TPU raw materials-Polyester based, polyether based TPU
TPU because of its unmatched by other plastic materials, high strength, good toughness and wear non-slip, hardy, acid and alkali resistant to oil hydrolysis resistance, ageing resistance weather resistance and other characteristics are widely used in medical and health care, electronic appliances, railway workers, military products, aviation parts, wire and cable, fire hose, synchronous belt, strap, shoulder strap, industrial casters, shoes materials, pipe material, auto parts, etc.At the same time it also has a high waterproof and moisture permeability, windproof, warm, antibacterial mouldproof, warm, anti-ultraviolet radiation and many excellent features, such as energy release.
2. TPU (Thermoplastic Polyurethane )Characteristics
· Polyester based TPU, polyether based TPU
· Shore Hardness ranges from 65A to 85D
· Eco-friendly, easier to process
· Make improvements according to customers' requirements
· Different applications, for injection and extrusion purpose
TPU T51 Series: Thermoplastic Polyurethane Elastomer
TPU T51 series products are the polymer materials which formed by the polymerization reaction among the diphenyl methane diisocyanate, toluene diisocyanate, macromolecular polyol and chain extender. They can be divided into 2 types according to the molecular structure, the polyester series and the polyether series . Products made of TPU T51 series have the advantages of excellent high tensile strength, toughness and ageing resistance. They have the characteristics of high strength, good toughness, abrasion resistance, cold resistance, oil resistance, water resistance, ageing resistance, weather resistance that are unrivaled.
No. |
Item |
Test Standard |
Unit |
Value |
1 |
Density |
ISO1183 |
g/cm3 |
1.210.02 |
2 |
Hardness |
ISO868 |
Shore A |
903 |
3 |
100% Modulus |
ISO37 |
Mpa |
7 |
4 |
300% Modulus |
ISO37 |
Mpa |
11.5 |
5 |
Tensile Strength |
ISO37 |
Mpa |
40 |
6 |
Elongation |
ISO37 |
% |
480 |
7 |
Tear Strength |
ISO34 |
KN/m |
95 |
8 |
Anti-yellowing |
ASTM-D 1148 (A) ASTM-D 1148 (B) |
Grade |
4 3 |
9 |
Compression Set, 70C |
ISO815 |
% |
45 |
10 |
Abrasion Resistance |
ISO4649 |
mm3 |
50 |
Type |
Density/g/cm3 |
Elongation/% |
Tensile Strength/MPa |
Hardness/ShoreA/D |
Flaming Rating |
U-75A1112 |
1.15 |
650 |
25 |
75A |
-- |
U-80A1112 |
1.21 |
500 |
28 |
80A |
V0 |
U-80A1113 |
1.19 |
550 |
31 |
80A |
V1 |
U-80A1111 |
1.17 |
550 |
33 |
80A |
HB |
U-80A1102 |
1.20 |
400 |
20 |
90A |
V0 |
U-85A1112 |
1.22 |
500 |
30 |
90A |
HB |
U-85A1113 |
1.20 |
550 |
33 |
85A |
V1 |
U-85A1111 |
1.18 |
550 |
35 |
85A |
HB |
U-85A1102 |
1.21 |
450 |
22 |
85A |
V0 |
U-90A1112 |
1.18 |
500 |
36 |
90A |
-- |
Item |
Units |
ASTM |
1680A-E |
1685A-E |
1690A-E |
Hardness |
Shore A |
D-2240 |
80A |
85A |
90A |
Tensile Strength |
Mpa psi |
D-412 |
18 2625 |
30.5 4420 |
41.5 6020 |
Elongation |
% |
D-412 |
848 |
735 |
570 |
Tear Strength |
N/mm lb/in |
D-624 DIE C |
7.8 438 |
8.8 495 |
14.6 818 |
Ross Flexing Test |
-6°C 150000 times |
D-1052 |
No Break |
No Break |
No Break |
Tensile Modulus @ 300% elongation |
Mpa Psi |
D-412 |
7.5 1087 |
· Medical Treatment and Public Health 9.4 1356 |
23.2 3375 |
M V T properties |
g/m2.day |
E-96BW |
8800 |
9000 |
7400 |
Product Number |
Hardness |
Modulus 100% |
Modulus 300% |
Tensile Strength |
Elongation |
Abrasion Ioss |
Impact resilience |
Shore A/D |
Kg /cm2 |
Kg /cm2 |
Kg /cm2 |
% |
mg |
% |
TPUI-E80 |
80A |
55 |
80 |
320 |
800 |
40 |
45 |
TPUI-E85 |
85A |
70 |
110 |
360 |
700 |
35 |
40 |
TPUI-E90 |
90A |
85 |
120 |
390 |
600 |
35 |
35 |
TPUI-E95 |
95A |
100 |
160 |
410 |
540 |
30 |
30 |
TPUI-E98 |
98A |
130 |
210 |
430 |
500 |
35 |
25 |
TPUI-ED60 |
60D |
180 |
270 |
460 |
500 |
30 |
28 |
TPUI-ED64 |
64D |
210 |
310 |
480 |
450 |
20 |
25 |
TPUI-ED71 |
71D |
240 |
360 |
520 |
400 |
15 |
20 |
Process Condition of TPU material
Grade |
Feeding Zone |
Compress Zone |
Metering Zone |
Adapter |
Die |
TPUI-E80 |
170 |
175 |
180 |
185 |
185 |
TPUI-E85 |
180 |
185 |
190 |
195 |
195 |
TPUI-E90 |
180 |
185 |
190 |
195 |
195 |
TPUI-E95 |
185 |
190 |
195 |
200 |
200 |
TPUI-E98 |
190 |
195 |
200 |
205 |
205 |
TPUI-ED60 |
195 |
200 |
205 |
210 |
210 |
TPUI-ED64 |
195 |
200 |
210 |
215 |
215 |
TPUI-ED71 |
200 |
205 |
210 |
220 |
220 |
E & ED : General Grade / Polyester Base TPU material
3. TPU (Thermoplastic Polyurethane )Application
Tpu is widely used in the following areas:
1.Auto Parts Private
2.Machinery Components
3.Clothing accessories
4.Footwear
5.Hose pipe
pipeline pipe, fire hose, wire and cable, shoe soles, cell phone sets, household appliances shell, wire, ball type coupling;Dust cover.Pedal brake;Locks firing pin;Bushing.Plate spring bushing;Bearing;Shockproof parts;Inside and outside decoration;Chain, etc.Machinery;Industrial parts.Gear;The seals;Shockproof parts;Modulus needle;Bushing;Bearings.Cover classes;The connector.Rubber sieve;Printing rubber roller, etc.Ladies bra straps, clothing elastic, etc.Softball shoes, baseball shoes, golf shoes, football shoes soles and the ball.Ms. Heel;Ski boots.Safety shoes, etc.Since the wheel;The handle;Strap etc.High pressure pipe;Medical tube;Hydraulic pipe;Pneumatic tube;The fuel pipe;The coated pipe.Duct;Fire hose.Turn the belt;Air cushion;Diaphragm;The keyboard board;Compound cloth, etc.Electric communication cable;Computer wiring;Auto wiring;Exploration cables, etc.All kinds of circular pipe;Circular;"V" belt;Synchronous belt;Non-slip belt, etc.Turn the belt;Software tank, tank;Thin film composite sheet, etc.All kinds of vehicle box class;All kinds of container classes.Ultra-thin, wide film (medical, health supplies), hot melt adhesive, railway, by adhesives ink, coating, screen printing, pad printing and so on!