Our in-house test facility ensures that every shipment meets industrial standards and customer requirements.
| Property | Test Condition | Standard |
| APPEARANCE | CNS11335 | Sheets should be flat and smooth, without bubbles, dimples, color blotches or distortion. |
| Size | CNS11335 | Tolerance: 0~+1% (mm) |
| THICKNESS | CNS11335 | Tolerance: ±10% (mm) |
| TENSILE STRENGTH | CNS11335 | Should exceed 551（kgf/cm²） |
| TENSILE ELONGATION | CNS11335 | Should exceed 50 (%) |
| TENSILE MODULUS | CNS11335 | CNS11335 STANDARD TENSILE PROPERTY TEST FOR PLASTICS |
| Mean Impact Resistance | CNS11335 | NO FAILURE @ MAX IMPACT CAPACITY (26.67J) |
| LUMINOUS TRANSMITTANCE | CNS11335 | STANDARD HAZE AND LUMINOUS TRANMITTANCE TEST FOR PLASTICS (%) |
| HEAT DEFLECTION TEMP. | CNS11335 | STANDARD DEFLCTION TEMPERATURE TEST FOR PLASTICS UNDER FLEXURAL LOAD (°C) |
| LINEAR DIMENSIONAL CHANGE |
CNS11335 | STANDARD LINEAR DIMENSIONAL CHANGE TEST FOR NON-RIGID THERMOPLASTIC SHEETS @ ELEVATED TEMPERATURES (%) |
| BURN CHARACTERISTICS | CNS11335 | DOES NOT REACH OR PASS THE 25 (mm)REFERENCE MARK, NO FLAMES AFTER SOURCE IS REMOVED. |
| Weather Resistance YELLOWING INDEX (YID) |
In-House | 7 Day UV Exposure (8hrs / cycle) UV-340nm Lamp: 60°c (Lower than 6 for colored sheets) |
We also work closely with third party laboratories such as PIDC (Plastic Industry Development Center) and SGS (Société Générale de Surveillance) for unbiased testing should it be required.
| Property | Test Condition | Standard |
| TENSILE STRENGTH | ASTM D638-10 | Standard Test Method for Tensile Properties of Plastics Should exceed 551（kgf/cm²） |
| TENSILE ELONGATION | ASTM D638-10 | Standard Test Method for Tensile Properties of Plastics Should exceed 50 (%) |
| TENSILE MODULUS | ASTM D638-10 | Standard Test Method for Tensile Properties of Plastics（kgf/cm²） |
| FLEXURAL STRENGTH | ASTM D790-17 | Standard Test Method for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials（kgf/cm²） |
| FLEXURAL MODULUS | ASTM D790-17 | Standard Test Method for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials（kgf/cm²） |
| MEAN IMPACT RESISTANCE BY FALLING DART | ASTM D5628-96 | NO FAILURE @ MAX IMPACT CAPACITY (>26.67J) |
| LUMINOUS TRANSMITTANCE | ASTM D1003-13 | Measured Wavelength 360~780nm Standard haze and luminous transmittance test of transparent plasitics (%) |
| HAZE TRANSMITTANCE | ASTM D1003-11e1 | Measured Wavelength 400~700nm Standard haze and luminous transmittance test of transparent plasitics (%) |
| ULTRAVIOLET TRANSMITTANCE | ASTM E903-12 | Measured Wavelength 280~400nm Standard Test Method for Solar Absorptance, Reflectance, and Transmittance of Materials Using Integrating Spheres. (%) |
| HEAT DEFLECTION TEMP. | ASTM D648-07 | Standard Deflection Temperature of Plastics Under Flexural Load in the Edgewise Position (°C) |
| LINEAR DIMENSIONAL CHANGE | ASTM D1204-8 | Standard linear dimensional change (Parallel & Traverse) test for non-rigid thermoplastic thermoplastic sheeting or film @ elevated temperatures (%) |
| LINEAR THERMAL EXPANSION | ASTM D696-08 | Standard test method for Coefficient of Linear Thermal Expanion of plastics between -30°c and 30°c with a Vitreous Silica Dilatometer |
| BURN CHARACTERISTICS | ASTM D635-10 | Mean value of 10 specimen. Does not reach or pass the 25mm reference mark. |
| WEATHERING RESISTANCE | ASTM G154 | 8hrs @ 60(±3)°c Black Panel Temperature; 4hrs Condensation @ 50(±3)°c Black Panel Temperature |
| YELLOWING INDEX (YID) | ASTM E313-20 | Standard Practice for Calculating Yellowness and Whiteness Indices from Instrumentally Measured Color Coordinates |