Fujian Yatai PVC Windows&Doors Factory-Performance Data

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Technical Data

Technical Performance

Test Item & Unit	Technical Standards	Test Results	Conclusion
Flexuous Modulus of Elasticity	≥2200	2855	Qualified
Impact Test at Low Temperature,purchase	Failure≤1	0	Qualified
Vicat Softening Point(B Method)	≥75	83	Qualified
Status after Heating	No Bubble,no Crack and Flawless	No Bubble,no Crack and Flawless	Qualified
Rate of Change in Dimension after Heating	≤0.4	0.1	Qualified
Finish	Smooth Finish with no Visible Denting or Foreign Substance	Smooth Finish with no Visible Denting or Foreign Substance	Qualified

WEATHERING PERFORMANCE

Test Item

European Standards

Test Results

Conclusion

Class M 4000H

Impact Strength Retention Rate

≥60

≤5
≤3

96

1.0
0.6

Qualified

Clor Differentce	△E*
	△b*

Class S 6000H

Impact Strength Retention Rate

≥60

≤5
≤3

87

3.4
2.2

Qualified

Color Difference	△E*
	△b*

>PVC Shutter

>Roll Down Shutter

>Hollow Glass Shutter

PHYSICAL PERFORMANC

Window Type	Air Penetration	Water Tightness	Wind Resistance	Heat Insulation	Sound Insulation
60 Series	Grade 5	△P=700Pa	Grade 4100Pa	K=2.5W/(m2·k)	33db
80 Series	Grade 4	△P=650Pa	Grade 4100Pa	K=2.5W/(m2·k)	33db
90 Series	Grade 3	△P=650Pa	Grade 4100Pa	K=2.5W/(m2·k)	33db
Reference	GB7107	GB7108	GB7106	GB8484	GB8485

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