PU Rubber Sheets 12mm Polyurethane Pure Plates

PU Rubber Sheets 12mm Polyurethane Pure Plates

Technical Specifications

Size Specifications:

• Thickness: Available in thicknesses ranging from 1mm to 100mm, to meet different application requirements. For example, in some light - duty cushioning applications, a 1 - 3mm thick PU Sheet may be sufficient, while in industrial shock - absorption scenarios, a 10 - 50mm thick sheet could be used.
• Width: Standard widths include 500mm, 1000mm, and 1220mm. These widths are designed to be easily adaptable to common industrial processing equipment and usage scenarios.
• Length: The length can be customized, with common lengths of 1000mm, 2000mm, and 3000mm. Long - length sheets are convenient for continuous production lines and large - scale projects.

Physical Properties:

• Density: The density of our PU Sheet is approximately 1.0 - 1.2 g/cm³, which is relatively lightweight compared to some metal materials, making it easier to handle and transport while still maintaining good mechanical properties.
• Hardness: It has a Shore A hardness ranging from 60 to 95. Different hardness levels can be selected according to specific application needs. For instance, a lower Shore A hardness of around 60 is suitable for applications that require high flexibility, such as in the production of soft - touch protective covers, while a higher hardness of 95 is more appropriate for use in industrial rollers where greater wear resistance and dimensional stability are needed.
• Water Absorption: The water absorption rate is less than 0.5%, indicating excellent water - resistance. This makes it suitable for use in humid environments without significant performance degradation, such as in outdoor construction and marine applications.

PU Polyether Sheet

Chemical Properties:

• Chemical Resistance: Our PU Sheet is highly resistant to a variety of chemicals. It can withstand common acids like hydrochloric acid (HCl) and sulfuric acid (H₂SO₄) at moderate concentrations without being corroded. It also shows good resistance to alkalis such as sodium hydroxide (NaOH). In addition, it is resistant to most organic solvents like ethanol, acetone, and toluene, which is crucial for applications in chemical processing plants and laboratories.
• · Weather Resistance: It has outstanding weather resistance, able to resist the degradation effects of UV radiation, ozone, and oxygen in the atmosphere. This ensures a long - term stable performance when used outdoors, similar to materials like our Polyether polymer sheet which also has good durability in outdoor environments.

Mechanical Properties:

• Tensile Strength: The tensile strength of the PU Sheet is in the range of 10 - 30 MPa. This strong tensile strength allows it to withstand stretching forces without breaking easily, making it suitable for applications like conveyor belts where it needs to endure continuous pulling.
• Tear Strength: The tear strength is typically 20 - 60 N/mm. A high tear strength ensures that the sheet does not tear easily under stress, enhancing its reliability in applications that involve mechanical stress and friction, much like the properties that make our PTFE Sheet suitable for demanding industrial uses.
• Elongation at Break: It can achieve an elongation at break of 300% - 600%, demonstrating excellent elasticity. This high elongation at break enables the sheet to be stretched significantly before breaking, which is beneficial for applications that require flexibility and deformability, such as in the production of flexible seals.

Application Scenarios

Industrial Sector

Mechanical Manufacturing: In mechanical manufacturing, PU sheet is often used as gaskets and seals for various mechanical components. For example, installing our PU sheet gaskets between the guide rails and slides of large machine tools, leveraging their excellent elasticity and wear resistance, effectively reduces friction and vibration between mechanical components, reduces wear, extends the life of the machine tools, and ensures machining accuracy. Much like the use of POM sheet in some precision machinery, it ensures stable operation of the equipment.

Automotive Industry: PU sheet plays a vital role in automotive manufacturing. It can be used in automotive interiors, such as door trim linings. Its excellent sound insulation and cushioning properties effectively reduce interior noise and enhance driving comfort. In automotive suspension systems, PU sheet also serves as a cushioning material, reducing vibration during driving and improving ride stability. Similar to the use of rubber materials in automotive suspension, our PU sheet offers superior durability and aging resistance. Chemical Equipment: PU Sheet is widely used in chemical equipment due to its excellent chemical stability and resistance to a wide range of chemical corrosion. For example, in chemical reactors, using our PU Sheet as a sealing material ensures a tight seal, prevents chemical leakage, and ensures production safety. Similar to the role of PTFE Sheet in chemical equipment sealing, our PU Sheet offers greater flexibility.

Construction

Building Waterproofing: PU Sheet is a high-quality building waterproofing material. In roofing waterproofing projects, PU Sheet is laid on the roofing base, forming a continuous waterproof layer that effectively prevents rainwater penetration and protects the building's internal structure from water erosion. Its waterproofing performance is comparable to that of traditional waterproofing membranes, while being easier to install and adaptable to various complex roof shapes, similar to the use of EPDM waterproofing materials in building waterproofing, but at a relatively lower cost.

Sound Insulation: Using PU Sheet in building walls and ceilings effectively reduces sound transmission and provides excellent sound insulation. For example, in places like hotels and office buildings where sound insulation is a high priority, installing our PU sheet insulation can reduce noise interference between rooms and create a quiet indoor environment. This is similar to the effect of soundproofing cotton, but our PU sheet is even better at resisting moisture.

Insulation: PU sheet's low thermal conductivity gives it excellent thermal insulation properties. Adding PU sheet insulation to building exterior walls and roofs can reduce heat exchange between the building and the outside world, lowering energy consumption and achieving energy conservation and insulation. This is similar to the use of polystyrene foam boards in building insulation, but our PU sheet offers superior fire resistance.

Daily Life

Sports Equipment: PU sheet is widely used in the manufacture of sports equipment. For example, in the production of yoga mats, our PU sheet is used as the primary material. Its soft texture and excellent anti-slip properties provide comfortable support and safety for users, making yoga practice more stable and comfortable. Similar to rubber yoga mats, our PU sheet is more environmentally friendly and durable. PU sheet also demonstrates its excellent elasticity and cushioning properties in athletic shoe insoles, mitigating impact on the feet during exercise, protecting foot joints, and enhancing the athletic experience.

ousehold goods: In furniture manufacturing, PU sheet can be used as cushioning material for sofas, mattresses, and other items. Its high elasticity and softness provide a comfortable sitting and sleeping experience. Its excellent wear resistance and anti-aging properties also ensure the longevity of the furniture. Similar to sponge in furniture applications, our PU sheet offers enhanced breathability. In kitchen and bathroom anti-slip mats, PU sheet, with its excellent anti-slip and waterproof properties, effectively prevents slips and falls, ensuring home safety.