MB 651 Brown Polyurethane Tooling Board 0.77g/cm³ Density 80°C Temperature Resistance for Foundry Patterns
High-temperature resistant polyurethane modeling boards with 0.77g/cm³ density and 80°C distortion temperature. Features excellent dimensional stability, smooth non-porous finish, and chemical resistance. Available in sizes up to 1500×500mm for automotive, aviation, and foundry applications.
MB 651 Brown Polyurethane Tooling Board available in sizes 750mm × 500mm and 1500mm × 500mm with thickness options from 35mm to 100mm.
| Density | 0.77 g/cm³ |
| Thermal Expansivity | 48 |
| Hardness | 73 |
| Distortion Temperature | 80°C |
| Trademark | LH |
| Specification | 750×500×(35-100) / 1500×500×(35-100) |
| Origin | Guangzhou, China |
- Easy workability with high dimensional stability
- Cost effective with good compressive strength
- High temperature and chemical resistance
- Large sheet sizes up to 1500×500mm available
- Smooth, non-porous surface finish
- Low coefficient of thermal expansion
Lihong Polyurethane Tooling Board is specifically engineered for model making, tool manufacturing, and the production of checking fixtures and test units. The material maintains consistent quality even in large board dimensions due to optimized manufacturing processes.
The tooling board features a smooth, homogeneous surface with even cell structure, providing high edge stability and minimal dust formation during machining. Available in 15 different types with densities ranging from 600-770 kg/m³, the boards offer excellent physical properties including compressive strength, bending strength, and temperature tolerance up to 80°C.
Widely used in automotive, high-speed rail, shipbuilding, aviation, ceramics, foundry industries, wind power, yacht manufacturing, and daily necessities production.
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