Laboratories
All products which are produced in Alfapen A.Ş are subjected to physical and chemical tests conforming to the World standards.
- - Impact resistance in main profiles
- - Appearance after staying at 150°C
- - Permanent thermal expansion at 100°C
- - Strength of welded corners and T-joints
- - Resistance to artificial weathering
- - Test of colour fastness
- - Pulling impact resistance
- - Notched impact strength with charpy test
- - Durableness in methylene chloride
- - Measuring colour and brightness
- - Air tightness test
- - Water tightness