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Product list
Certificate
PMMA sheet:/ board
Specification:
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1.19-1.20
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Hardness
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m-100
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Absorptivit of water(24h)
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0.03%
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Tension coefficient of rupture
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700kg/cm2
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Tension coefficient of elasticity
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28000kg/cm2
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Bending coefficient of repture
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1.5kg/cm2
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Bending coefficient of elasticity
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28000kg/cm2
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Transmittancy(parallel rays)
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92%
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Fullrays
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93%
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Heat distortion temperature
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70°C
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Coefficient of linear expansion
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6*10-5cm/cm°C
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Ultimate temperture of continuous operation
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80°C
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Therm of oring ranges
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140-180%
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Insulation Strength
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20V/mm
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Character:
1 It is the best polymer transparent material, transmittance is 93%.Commonly known as plastic crystals.
2 Have High degree of mechanical
3 have higher strength and impact resistance is 7-18 times higher than ordinary glass.
4 Light in weight
Use:
PMMA sheet can be used not only for cutting lathe, drilling machine for drilling, and can use acetone, chloroform and other adhesive devices into a variety of shapes and glass products. But also use blow molding, injection, extrusion and other methods of plastic molding process to the aircraft canopy National Cheng Kung University, small to dentures and denture products and other diverse.