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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Properties
Standards
Range
Result
Accreditations From
Flexural Modulus of Elasticity
BS EN ISO 178:2013
3070 N/mm2
SK Z-Germany & BSI-UK
Tensile Impact Strength
BS EN ISO 8256:2005
Not less than 600 KJ/m2
934 KJ/m2
SK Z-Germany & BSI-UK
Accelerated Weathering [25000 Hours @ 50 GJ/m2]
DIN EN 513
ΔE not more than 5
1.6
SK Z-Germany & BSI-UK
Charpy Impact Strength
BS EN ISO 179 -2:1999
Not less than 20 KJ/m2
74.4 KJ/m2
SK Z-Germany & BSI-UK
Reduction in Charpy Impact Strength [Before & After Weathering]
DIN EN ISO 179 -1/1fA
Not More than 40%
10.4 %
SK Z-Germany
Vicat Softening Temperature
BS EN ISO 306:1997
Not less than 75oC
80oC
SK Z-Germany & BSI-UK
Heat Reversion @ 100o C, 60 Minutes
BS EN 12608-1:2016
To comply as per EN 12608-1:2016
Pass
BSI-UK
Resistance to Impact of Main Profile by falling Mass @-10oC,
BS EN 12608-1:2016
To comply as per EN 12608-1:2016
Pass
BSI-UK
Weld Strength (Individual Specimen)
BS EN 514:2000
Heat Aging @ 150oC,30 Minutes,
To comply as per EN 12608-1:2016
Pass
BSI-UK
RoHS
DIRECTIVE 2011/65/EU
Lead should not be detected
Not detected
SGS
Flammability
UL-94
10 Sec
Vo
CIPET
Limiting Oxygen Index (LOI)
ASTM D2863
45%
47%
CIPET
Density
ASTM D 792
1.46 gm/cc
CIPET
Thermal Conductivity
ASTM E-1530
0.12 to 0.25 W/mk
0.137 W/mk
CIPET
Co-efficient of Linear Thermal Expansion
ASTM D 696

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