Product Description
High quality Pu Rubber printing roller
PU(Polyurethane)is an engineering plastic of tough, crack-resistant and abrasion-resistant which lasts significantly longer than conventional rubbers and plastics.
Other properties:
Oil & Solvent resistance
Resistance to acids/bases
Excellent mechanical properties
Resistance to heat aging
Vibration Dampening build up (hysteresis)
Food grade applications
Applications:
Industry: Gears, Cams, Bushes, Bearings, Gaskets, Pulleys, Liners.
Textile: Loom Pivot Bearings, Gears for Looms and Knitting Machines, Shuttles, Rollers.
Metal: Bearings, Bearing Cages, Slipper Pads, Gears, Bushes, Wear Strips, Rollers, Eccentric Rollers, Wobble Box Inserts.
Material Handling Equipments: Cranes / Forklifts / Conveyors, Ropeways
Automobile: Wear Rings, Pads, Swivel Bushes, Throttle Linkages, Bushes, Shakle Pin Bushes
Paper/Sugar Mills: Gears, Bushes Pulleys, Roller Bearings
Bottling & Food Processing: Star Wheels, Scrolls, Guides, Cams, Cam Followers, Rollers, Timing Screws
Marine: Bushes, Gears, Rings, Trunion Bearings, Rollers & Roller Bearings, Stern Tubes
Property | Item No. | Unit | Value |
| 1 | Density | g/cm3 | 1.16 |
| 2 | Hardness Shore D | -- | 60(+,-2) |
| 3 | Tensile strength | MPa | 45 |
| 4 | 100% ModulusºC | MPa | 19.3 |
| 5 | Angle Tear strength, Die C | KN/m | 120 |
| 6 | Elastic Resilience (%) | % | 10 |
| 7 | Erapol temperature (ºC) | ºC | 55~65 |
| 8 | DIN Abrasion Resistance | mm 3 | 100 |
| 9 | Post Cure @110ºC | Hours | 16 |
| 10 | Aging coefficient (100ºCX144h) | -- | >0.9 |
| 11 | Coefficient of water resistance | -- | >0.8 |
| 12 | Rate of volume changing (23 ºCX24h) | -- | <3 |
| 13 | Elongation | % | 330 |
Bushing Material | NR,CR,NBR,SBR, SILICONE,VITON,EPDM, HNBR, BUNA, etc. |
| Rubber Compound | Can be UL, FDA, ROSH or REACH approved, and free test slabs and hardness testers can be offered for customer's testing |
| Application | Car shock absorber, Motorcycle shock absorber, Bicycle shock absorber |
| Production Equipment | Rubber compression/injection machines including 150T,200T,250T, 300T and 500T |
| Manufacturability | 1. Auto Mechanical Press: 50T, 100T, 140T 2. Hydraulic Press: 100T, 315T, 600T, 800T 3. Six sinter furnaces, including one harden Sinter Furnace 4. Heat treatment: Carbonitriding quenching and high frequency quenching 5. Ultrasonic clearing and auto deburring 6. In-house tooling making: EDM, wire cutting machine 7. Strength in machining: Machine center, CNC milling, CNC lathe, Two end lapper etc. |
| Current export market | Taiwan, America, South America ,Europe,, Africa, Middle East, etc |
| QMS | ISO9001:2008, ISO/TS16949:2009, ISO14000:2004, OHSAS18001:1999 |
| Advantage | 1. Well experience service 4. Familiar with automobile industry requirement. OEM manufacturer 2. 15 years in the shock absorber parts industry 3. Professional technology service 4. Familiar with automobile industry requirement. |