Customized Polyurethane Coating Wheels Pu Wheel Wear-Resisting Widely Used For Transmission
The activity of JIUNA concerning casting compact polyurethanes is increasingly specialized in the production of medium/large sized polyurethane industrial wheels and coated rollers for heavy use, according to client specifications.
POLYURETHANE INDUSTRIAL WHEELS COATING HARDNESSES
For metal hub coverings, EXSTO employs different types of polyurethane according to the intended use of the wheel and castors, in different hardnesses 70 - 80 - 92 and 95 Sh°A.
The selection of material ensures optimal durability and performance for polyurethane industrial wheels, guarantees resistance to abrasion and chemical agents, making them suitable for various industrial applications.
The most common applications of our heavy-duty polyurethane Industrial wheels are:
- Fork lift trucks
- Wire-guided conveyor systems and wheels for AGV systems
- Coated rollers for wood or glass working systems
- Industrial systems in the mineral and extraction sector
- Wheels for professional scrubbers - dryers and spare parts of wheels for floor sweepers (ride-on or walk-behind)
- Big cargo polyurethane wheels
- Automated warehouse systems
- Heavy-duty wheels for refuse compactors
- Cement-mixers for the transport and production of cement/concrete
- Wheels for tracks
- Applications in water and sea-water
- Polyurethane Industrial Wheels and casters for bottling machines
Polyurethane Roller & Wheel Coatings Technical Data
| Properties |
Test Method |
Values |
Units |
| Hardness |
DIN 2240-91 |
72 (-) | 78 (-) | 83 (-) |
Shore A (Shore D) |
| 100% Modulus |
BS 903 Pt. A2 - ISO 37 |
500 (3.4) | 510 (3.5) | 700 (4.8) |
lb/in2 (Mpa) |
| 300% Modulus |
BS 903 Pt. A2 - ISO 37 |
900 (6.2) | 840 (5.8) | 1340 (9.2) |
lb/in2 (Mpa) |
| Tensile Strength |
BS 903 Pt. A2 - ISO 37 |
3700 (25.8) | 4000 (27.6) | 4150 (28.6) |
lb/in2 (Mpa) |
| Elongation at Break |
BS 903 Pt. A2 - ISO 37 |
630 | 600 | 530 |
% |
| Tear Strength |
BS 903 Pt. A3 - ISO 34-1 |
360 (63.0) | 370 (64.8) | 400 (70.1) |
lb/in (KN/m) |
| Compression Set |
BS 903 Pt. A6 - ISO 815 |
27 | 22 | 30 |
% |
| Abrasion Loss |
DIN 53516 |
52 | 32 | 48 |
mm³ |
| Resilience |
ASTM D 2632-92 |
62 | 59 | 54 |
% |
| Specific Gravity |
|
1.05 | 1.05 | 1.06 |
g/cm³ |
| Properties |
Test Method |
Values |
Units |
| Hardness |
DIN 2240-91 |
84 (-) | 90 (37) | 95 (47) |
Shore A (Shore D) |
| 100% Modulus |
BS 903 Pt. A2 - ISO 37 |
810 (5.6) | 1260 (8.7) | 2210 (15.2) |
lb/in2 (Mpa) |
| 300% Modulus |
BS 903 Pt. A2 - ISO 37 |
1450 (10) | 3000 (20.7) | 5250 (36.2) |
lb/in2 (Mpa) |
| Tensile Strength |
BS 903 Pt. A2 - ISO 37 |
4500 (31.0) | 6600 (45.5) | 6580 (45.4) |
lb/in2 (Mpa) |
| Elongation at Break |
BS 903 Pt. A2 - ISO 37 |
510 | 410 | 400 |
% |
| Tear Strength |
BS 903 Pt. A3 - ISO 34-1 |
420 (73.5) | 500 (87.7) | 575 (100.6) |
lb/in (KN/m) |
| Compression Set |
BS 903 Pt. A6 - ISO 815 |
25 | 30 | 32 |
% |
| Abrasion Loss |
DIN 53516 |
38 | 34 | 36 |
mm³ |
| Resilience |
ASTM D 2632-92 |
63 | 43 | 47 |
% |
| Specific Gravity |
|
1.06 | 1.09 | 1.12 |
g/cm³ |
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