SR-S-40P is not a synthetic rubber, but a high-performance polyurethane foam material. It is a low-rebound SR model that is integrated with PET film. It is a cushioning material that combines softness and rigidity. It is widely used in cushioning, sealing and protection of smartphones, computers and other devices. Polyurethane foam, as a polymer synthetic material, plays an important role in many industries due to its excellent physical properties and chemical stability.

SR-S-40P

Features: The low-rebound SR model is integrated with PET film. It is both soft and rigid and is widely used in liquid crystal packaging materials for smartphones, computers, etc.

Function/Series: PET support thin series, PET support (thin)

Thickness: 0.4~1.5mm

Hardness: soft

Density: 400kg/m3

Tensile strength: -

Elongation: -

Tear strength: -

25% compression load: 0.018MPa

50% compression residual deformation: 2.0%

Guaranteed temperature: 70℃

 

Advantages of SR-S-40P foam material

Excellent impact resistance: can effectively absorb a large amount of impact energy and protect precision instruments and electronic components.

Good compression resistance: can maintain shape even under heavy pressure and is not easy to deform.

Excellent oil resistance and chemical resistance: can resist corrosion from oils and chemicals.

Good resilience: can quickly restore to its original state and maintain performance.

Excellent sealing: prevents the intrusion of foreign substances and ensures the cleanliness and safety of the wrapped objects.

 

In order to meet the needs of different products, SR-S-40P foam material can be precisely cut into perfect fillers or cushions according to the shapes and sizes of different electronic products through high-precision die-cutting technology. This flexibility not only meets the market's demand for product diversification, but also ensures that every detail can fit perfectly, further improving the installation and protection effect of the product.

 

When choosing SR-S-40P polyurethane foam, it is necessary to choose according to specific needs. It is necessary to fully consider factors such as purpose, thickness, density, size, temperature resistance, environmental protection, budget and supplier. Through comparison and understanding, select the foam material that suits the needs.

 

Application

Electronic products: used for cushioning, sealing and dustproofing of smart phones, computers and other devices.

Automotive industry: used for cushioning, sound insulation and shock absorption in the interior of the car.

Other fields: such as medical devices, precision instruments, etc., to provide high-quality cushioning protection for various products.

 

Storage precautions

Keep the warehouse dry and avoid moisture;

Control the storage temperature between 5-30℃;

Avoid direct sunlight to prevent material aging;

Stack neatly and avoid heavy pressure;

Inspect regularly to ensure material quality.