The Advantages of Polyurethane Isostatic Pressing Molds

Polyurethane isostatic pressing molds have the following advantages:

1. Oil resistant. Polyurethane PU isostatic pressing molds will not be soaked in the pressure medium for a long time, because the specially made polyurethane isostatic pressing molds have oil resistance, while rubber has poor oil resistance and is easy to be soaked and sticky.

2. The anti-oxidation is stronger, and the surface remains smooth and delicate after long-term use without being oxidized.

The tear resistance effect is good, the polyurethane material has excellent physical properties, good ductility and elasticity, and it is not easy to break after repeated high pressure.

3. Good wear resistance, the wear resistance of polyurethane is 3 to 5 times that of rubber.

4. Wide range of adjustable hardness, wide range of applications, different application occasions use different hardness, can provide good support with greater hardness, or use softer molds on some special-shaped parts to facilitate demoulding after pressure .

As a polymer material, polyurethane is specially formulated according to the requirements of the isostatic pressing industry. It has super pressure resistance, oil resistance, fast rebound, strong oxidation resistance, and its hardness can be adjusted according to requirements to meet different processes. Therefore, the isostatic pressing mold made of special special polyurethane material has high precision, long service life, no deformation, and easy demoulding. It is replacing traditional isostatic rubber molds and silicone isostatic pressing molds on different equipment.

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