Prominance uPVC Windows

Quality Assurance

Accreditation by renowned testing institutions from Europe and UK, for Accelerated Weatherability Test (Artificial weathering up to 25000 hours), Mechanical properties & Chemical composition of our formulation.

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Prominance - Accreditation

PropertiesStandardsRangeResultAccreditations From
Flexural Modulus of ElasticityBS EN ISO 178:2013Not less than 2200 N/mm23070 N/mm2SK Z-Germany
Tensile Impact StrengthBS EN ISO 8256:2005Not less than 600 KJ/m2934 KJ/m2SK Z-Germany
Accelerated Weathering [25000 Hours @ 50 GJ/m2]DIN EN 513ΔE not more than 51.6SK Z-Germany
Charpy Impact StrengthBS EN ISO 179 -2:1999Not less than 20 KJ/m274.4 KJ/m2SK Z-Germany
Reduction in Charpy Impact Strength
[Before & After Weathering]
DIN EN ISO 179 -1/1fANot More than 40%10.4 %SK Z-Germany
Vicat Softening TemperatureBS EN ISO 306:1997Not less than 75oC80oCSK Z-Germany
Heat Reversion @ 100o C, 60 MinutesBS EN 12608-1:2016To comply as per EN 12608-1:2016PassBSI-UK
Resistance to Impact of Main Profile by falling Mass @-10oC,BS EN 12608-1:2016To comply as per EN 12608-1:2016PassBSI-UK
Weld Strength (Individual Specimen)BS EN 514:2000Not less than 20 Mpa25.32 MpaBSI-UK
Heat Aging @ 150oC,30 Minutes,BS EN 12608-1;2016To comply as per EN 12608-1:2016PassBSI-UK
RoHSDIRECTIVE 2011/65/EULead should not be detectedNot detectedSGS
FlammabilityUL-9410 SecVoCIPET
Limiting Oxygen Index (LOI)ASTM D286345%47%CIPET
DensityASTM D 792Not More than 1.5 gm/cc1.46 gm/ccCIPET
Thermal ConductivityASTM E-15300.12 to 0.25 W/mk0.137 W/mkCIPET
Co-efficient of Linear Thermal ExpansionASTM D 696Below 5x10-5 / oC3.82x10-5 / oCCIPET

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