China High Transparent Acrylic Sheet

Suzhou xingcheng aquarium technology co., ltd...Is a maker of customized transparent cast flat acrylic sheet of aquarium wall
Customized transparent cast flat acrylic sheet of aquarium wall
Flat acrylic sheet size: 5200mm x 2400mm, 8000mm x 3000mm by customized.
Flat acrylic sheet Thickness: 50mm, 280mm, 380mm and so on from 20mm to 500mm.
Flat acrylic sheet material: 100% original Lucite
Flat acrylic sheet Transparency: Above 92%
We make customized transparent cast flat acrylic sheet of aquarium wall according to customers' drawing.
The photos as follows is our flat acrylic sheet aquarium wall,
Our services including design drawing, flat acrylic sheet processing, installaton, life support system, landscaping and so on.
1. What is pmma/acrylic?
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.
1. Does acrylic sheet will turn yellow in sunshine?
No, acrylic sheet from our factory should be made with UV. It can't to turn yellow in sunshine.
2. Warranty period for acrylic sheet?
We are committed to acrylic sheet five year warranty, not artificial not to damage.
3. Customers can personally inspect acrylic?
Yes, we welcome customers visit our factory to check acrylic production.

PROPERTIESVALUEMethod
ASTMVALUEMethod
DINCoefficient of thermal conductivity5,0 10 -4 cal/cm s ° CC 1770,19 W/m°C52612Deflection temperat.- 1,8 N/mm 2105 °CD 648105 °C53461Softenig Point (Vicat)> 115 °CD 1525> 115 °C53460Coef. Linear Thermal Expantion7,5 10 -5 1/°CD 69675 10 -4 1/°CVDE0304/1Specific Heat0,35 cal/g°C///
ELECTRIC PROPERTIES

PROPERTIESVALUEMethod
ASTMVALUEMethod
DINDielectric Strength20 kV/mmD 14920 kV/mm53461Volume Resistivity1 10 15 Ohm/cmD 257//Surface Resistivity1 10 14 OhmD 2571 10 14 Ohm53482Transversal Resistivity> 10 15 Ohm/cmD 257Dielectric Constant (50 Hz)3,5D 1503,553483Power Factor (50 Hz)0,05D 1500,0653483
OPTICAL PROPERTIES

PROPERTIESVALUEMethod
ASTMVALUEMethod
DINRefractive Index n 20 D1,49D 5421,4953491Light Transmittance92%D 1003/A92 %5036Turbidity (Haze)0,5%D 1003/A//
CHEMICAL PROPERTIES

PROPERTIESVALUEMETHODMedium molecular weight800 – 1000 10 3 umaviscousResistance to acidsgood/Resistance to basesgood/Resistance to chlorous solvents ( methylene chloride, chloroform, trichloroethylene etc.)low/Resistance to non chlorous solvents (acetone,alcohol, petrol, etc.)medium/
REACTION TO FIRE

PROPERTIESVALUEMETHODFlame propagation22 – 28 mm/min.ASTM D635/63Igniting T.280 – 300 °CASTM D 93Autoigniting T.425 °CDIN 51794Calorific power6600 kcal/kg/Oxygen index18ASTM D28/63Flammabilityclass B2DIN 4102Smoke density (Flamming)Dm 50NBS
WATER AND GAS ABSORPTION

PROPERTIESVALUEMETHODWater absorption rate30 mgISO 62, m.lMax % increase of weight after water immersion2,1%ISO 62, m.lCoef.of steam permeability2,3 10 -10 g/cmPa/Coef.of N2 permeability4,5 10 -15 g/cmPa/Coef.of O2 permeability2,0 10 -14 g/cmPa/Coef.of CO2 permeability1,1 10 -13 g/cmPa/Coef. of air permeability8,3 10 -15 g/cmPa/