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LSXPT Granite Surface Plate Optical Breadboard SMT Lab Precision Measurement
LSXPT Granite Surface Plate Optical Breadboard SMT Lab Precision Measurement
- Natural aging treatment over millions of years ensures no internal stress.
- High rigidity and low deformation.
- Customizable mounting holes.
- Widely used in optical, medical, high precision equipment manufacturing, testing, and aviation experiments.
- Exploited from underground, providing stability and resistance to deformation under normal temperature changes.
- Black appearance with even density, anti-corrosive, anti-magnification, and anti-deformation properties.
- Specific Gravity: 2970 - 3070 kg/m2
- Compressive Strength: 245 - 254 MPa
- Elastic Modulus: 1.27 - 1.47 GPa
- Linear Expansion Coefficient: 4.61x10-6/°C
- Water Absorptivity: < 0.31%
- Shore Hardness: 70Hs and above
- SMT-LW-H-(G) where:
- SMT: Granite Surface Optical Breadboard
- LW: Breadboard size (Length x Width)
- H: Thickness
- Example: SMT-24-12-200-08-G indicates a granite surface plate optical breadboard with dimensions 2.4 x 1.2 x 0.2 meters, with 'G' indicating customized dimensions.
Catalog excerpts
Product Features: Natural aging treatment for millions of years without Internal stress; Good rigidity and low disformation; Mounting holes can be customized. Granite surface plate optical breadboard is widely used in optical, medical, high precision equipment manufacturing and testing as well as aviation experiments exprements. The granite surface plates are exploited from undergrand. With millions of years natural aging treatment, it is highly stable and not subject to disformation in under normal tempreture changes. It is black in appreance with even density. It features anti-corrosive, anti-magntification and anti-diformation with high rigidity and hardness.
Open the catalog to page 1
Technical Specifications Specific Gravity Compressive Strength Elastic Modulus Linear Expansion Coefficient Water Absorptivity Shore Hardness Model Number: SMT-LW-H- (G) SMT: Granite SurfaceOptical Breadboard LW: Breadboard size: L*W H: Thickness e.g SMT-24-12 -200-08-G stands for granite surface plate optical breadboard with dimension 2. 4*1.2*0.2 meters, ‘G’ indicates customized dimension.
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