1. Excellent transparency.
2. Good mechanical performance.
3. Good electrical insulation.
4. Stable and durable.
5. Non-toxic.
6. Superior impact resistance.
7. Crack resistance.
8. Superior weather resistance.
9. UV light resistance.
10. Chemical resistance.
11. Stable color under outdoor exposure.
Specifications
Thickness (mm) 2 ~ 300
Dimensions (mm)
Specifications of PMMA:
1)Thickness: 2-50mm.
2)Standard Size: 1220*1830mm, 1220*2440mm, 2000*2500mm, 1500*3000MM, 2050*3050mm.
3)Color: Clear, opal, black, yellow, blue etc.
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Applications
1. Indoor decoration board, partition board in office and house.
2. Product design.
3. Engraving and signboard.
4. Making gift items.
5. Making kitchen and sanitary application.
6. Door and window cover.
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FAQ;
1. What is pmma/acrylic?Â
Pmma sheet is named acrylic sheet, plexiglass or Organic glass sheet. The Chemical name is Polymethy methacrylate. Acrylic holds the physical properties among plastics due to the excellent transparency which sparkling &transparent like crystal, it is praised as "Queen of Plastics" and is very delighted by the processors.Â
1. Does acrylic sheet will turn yellow in sunshine?Â
No, acrylic sheet from our factory should be made with UV. It can't to turn yellow in sunshine.Â
2. Warranty period for acrylic sheet?Â
We are committed to acrylic sheet five year warranty, not artificial not to damage.Â
3. Customers can personally inspect acrylic?Â
PROPERTIES | VALUE | Method ASTM |
VALUE | Method DIN |
Density (specific weight) | 1,19 g/cm 3 | D 792 | 1,19 g/cm 3 | 53479 |
Modulus of elasticity | 32.000 Kg./cm 2 | D 790 | 3200 N/mm 2 | 53457 |
Tensile Strenght | 740 kg/cm 2 | D 638 | 74 kg/cm 2 | 53455 |
Flexural Strenght | 1200 kg/cm 2 | D 790 | 120 kg/cm 2 | 53452 |
Elongation at break | 3,0 % | D 638 | 3,0 % | 53455 |
Impact Strenght (Izod) | 2,0 kg/cm | D 256 | 2,0 kg/m 2 | 53453 |
Impact Strenght (Charpy) | 25 kg/cm | D 256 | 27 kg/m 2 | 53453 |
Rockwell Hardness | M 100 | D 785 | / | / |
Ball Drop H98/30 | / | / | 200 N/mm 2 | 53453 |
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   THERMAL PROPERTIES
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PROPERTIES | VALUE | Method ASTM |
VALUE | Method DIN |
Coefficient of thermal conductivity | 5,0 10 -4 cal/cm s ° C | C 177 | 0,19 W/m°C | 52612 |
Deflection temperat.- 1,8 N/mm 2 | 105 °C | D 648 | 105 °C | 53461 |
Softenig Point (Vicat) | > 115 °C | D 1525 | > 115 °C | 53460 |
Coef. Linear Thermal Expantion | 7,5 10 -5 1/°C | D 696 | 75 10 -4 1/°C | VDE0304/1 |
Specific Heat | 0,35 cal/g°C | / | / | / |
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PROPERTIES | VALUE | Method ASTM |
VALUE | Method DIN |
||
Dielectric Strength | 20 kV/mm | D 149 | 20 kV/mm | 53461 | ||
Volume Resistivity | 1 10 15 Ohm/cm | D 257 | / | / | ||
Surface Resistivity | 1 10 14 Ohm | D 257 | 1 10 14 Ohm | 53482 | ||
Transversal Resistivity | > 10 15 Ohm/cm | D 257 | ||||
Dielectric Constant (50 Hz) | 3,5 | D 150 | 3,5 | 53483 | ||
Power Factor (50 Hz) | 0,05 | D 150 | 0,06 | 53483 | ||
 |  |  |  |  |  |  |
           OPTICAL PROPERTIES
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PROPERTIES | VALUE | Method ASTM |
VALUE | Method DIN |
Refractive Index n 20Â D | 1,49 | D 542 | 1,49 | 53491 |
Light Transmittance | 92% | D 1003/A | 92 % | 5036 |
Turbidity (Haze) | 0,5% | D 1003/A | / | / |
           CHEMICAL PROPERTIES
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PROPERTIES | VALUE | METHOD |
Medium molecular weight | 800 - 1000 10 3 uma | viscous |
Resistance to acids | good | / |
Resistance to bases | good | / |
Resistance to chlorous solvents ( methylene chloride, chloroform, trichloroethylene etc.) | low | / |
Resistance to non chlorous solvents (acetone,alcohol, petrol, etc.) | medium | / |
           REACTION TO FIRE
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PROPERTIES | VALUE | METHOD |
Flame propagation | 22 - 28 mm/min. | ASTM D635/63 |
Igniting T. | 280 - 300 °C | ASTM D 93 |
Autoigniting T. | 425 °C | DIN 51794 |
Calorific power | 6600 kcal/kg | / |
Oxygen index | 18 | ASTM D28/63 |
Flammability | class B2 | DIN 4102 |
Smoke density (Flamming) | Dm 50 | NBS |
1. Excellent transparency.
2. Good mechanical performance.
3. Good electrical insulation.
4. Stable and durable.
5. Non-toxic.
6. Superior impact resistance.
7. Crack resistance.
8. Superior weather resistance.
9. UV light resistance.
10. Chemical resistance.
11. Stable color under outdoor exposure.
Specifications
Thickness (mm) 2 ~ 300
Dimensions (mm)
Specifications of PMMA:
1)Thickness: 2-50mm.
2)Standard Size: 1220*1830mm, 1220*2440mm, 2000*2500mm, 1500*3000MM, 2050*3050mm.
3)Color: Clear, opal, black, yellow, blue etc.
Â
Applications
1. Indoor decoration board, partition board in office and house.
2. Product design.
3. Engraving and signboard.
4. Making gift items.
5. Making kitchen and sanitary application.
6. Door and window cover.
Â
FAQ;
1. What is pmma/acrylic?Â
Pmma sheet is named acrylic sheet, plexiglass or Organic glass sheet. The Chemical name is Polymethy methacrylate. Acrylic holds the physical properties among plastics due to the excellent transparency which sparkling &transparent like crystal, it is praised as "Queen of Plastics" and is very delighted by the processors.Â
1. Does acrylic sheet will turn yellow in sunshine?Â
No, acrylic sheet from our factory should be made with UV. It can't to turn yellow in sunshine.Â
2. Warranty period for acrylic sheet?Â
We are committed to acrylic sheet five year warranty, not artificial not to damage.Â
3. Customers can personally inspect acrylic?Â
PROPERTIES | VALUE | Method ASTM |
VALUE | Method DIN |
Density (specific weight) | 1,19 g/cm 3 | D 792 | 1,19 g/cm 3 | 53479 |
Modulus of elasticity | 32.000 Kg./cm 2 | D 790 | 3200 N/mm 2 | 53457 |
Tensile Strenght | 740 kg/cm 2 | D 638 | 74 kg/cm 2 | 53455 |
Flexural Strenght | 1200 kg/cm 2 | D 790 | 120 kg/cm 2 | 53452 |
Elongation at break | 3,0 % | D 638 | 3,0 % | 53455 |
Impact Strenght (Izod) | 2,0 kg/cm | D 256 | 2,0 kg/m 2 | 53453 |
Impact Strenght (Charpy) | 25 kg/cm | D 256 | 27 kg/m 2 | 53453 |
Rockwell Hardness | M 100 | D 785 | / | / |
Ball Drop H98/30 | / | / | 200 N/mm 2 | 53453 |
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   THERMAL PROPERTIES
Â
PROPERTIES | VALUE | Method ASTM |
VALUE | Method DIN |
Coefficient of thermal conductivity | 5,0 10 -4 cal/cm s ° C | C 177 | 0,19 W/m°C | 52612 |
Deflection temperat.- 1,8 N/mm 2 | 105 °C | D 648 | 105 °C | 53461 |
Softenig Point (Vicat) | > 115 °C | D 1525 | > 115 °C | 53460 |
Coef. Linear Thermal Expantion | 7,5 10 -5 1/°C | D 696 | 75 10 -4 1/°C | VDE0304/1 |
Specific Heat | 0,35 cal/g°C | / | / | / |
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PROPERTIES | VALUE | Method ASTM |
VALUE | Method DIN |
||
Dielectric Strength | 20 kV/mm | D 149 | 20 kV/mm | 53461 | ||
Volume Resistivity | 1 10 15 Ohm/cm | D 257 | / | / | ||
Surface Resistivity | 1 10 14 Ohm | D 257 | 1 10 14 Ohm | 53482 | ||
Transversal Resistivity | > 10 15 Ohm/cm | D 257 | ||||
Dielectric Constant (50 Hz) | 3,5 | D 150 | 3,5 | 53483 | ||
Power Factor (50 Hz) | 0,05 | D 150 | 0,06 | 53483 | ||
 |  |  |  |  |  |  |
           OPTICAL PROPERTIES
Â
PROPERTIES | VALUE | Method ASTM |
VALUE | Method DIN |
Refractive Index n 20Â D | 1,49 | D 542 | 1,49 | 53491 |
Light Transmittance | 92% | D 1003/A | 92 % | 5036 |
Turbidity (Haze) | 0,5% | D 1003/A | / | / |
           CHEMICAL PROPERTIES
Â
PROPERTIES | VALUE | METHOD |
Medium molecular weight | 800 - 1000 10 3 uma | viscous |
Resistance to acids | good | / |
Resistance to bases | good | / |
Resistance to chlorous solvents ( methylene chloride, chloroform, trichloroethylene etc.) | low | / |
Resistance to non chlorous solvents (acetone,alcohol, petrol, etc.) | medium | / |
           REACTION TO FIRE
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PROPERTIES | VALUE | METHOD |
Flame propagation | 22 - 28 mm/min. | ASTM D635/63 |
Igniting T. | 280 - 300 °C | ASTM D 93 |
Autoigniting T. | 425 °C | DIN 51794 |
Calorific power | 6600 kcal/kg | / |
Oxygen index | 18 | ASTM D28/63 |
Flammability | class B2 | DIN 4102 |
Smoke density (Flamming) | Dm 50 | NBS |
Shijiazhuang Naipu vertical slurry pumps including SP,SPR type. They are vertical,centrifugal slurry pump submerged in sump to work.They are designed for delivering abrasive,large particle and high density slurries.These pumps do not need any shaft seal and selaing water.They can also be operated normally for insufficient suction duties.
NP-AF froth pumps are suitable for handling solids-liquid mixture,special for delivering frothy pulpgenerated in flotation machines in metalliferous and coal flotation circuits.
NP-ZJQ submersible slurry motor pump is a kind of hydraulic mechanism which motor connects directly with pump.The main impeller is used for absorbing and delivering sold-liquid mixture,the vice impeller is used for spraying or stirring solid-liquid mixture to help the impeller delivering
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