They are particularly flexible with a smooth surface. They are produced according to DIN 16833/16834/4721/4726 specifications and are accompanied by quality certificates of german institutes, like SKZ for their mechanical resistance, MPA for oxygen barrier and by guarantee of 2.000.000 CHF, that covers their good function. They can be connected with many types of fittings, such as screw fittings, press fittings, speed fits, electro fusion etc.

Physical Properties

• Density of raw material 0,933 gr/cm3, according to ASTM D1505
• Flow of raw material 0,64gr/10min, according to ASTM D1238 (190 OC/2,16 Kg)
• Thermal conductivity 0,4W/mK at 60OC, according to DIN 52612-1
• Linear elongation coefficient 1,95x10-4/K, according to DIN 53752 A at 20-70 °C.
• Softening limit (VICAT point) 123 °C, according to ASTM 1525
• Elasticity Factor 550 Mpa

Advantages

• Excellent thermal properties
• Great resistance to high temperatures in networks under pressure
• Resistance to corrosion and chemical substances.
• High mechanical resistance.
• Low friction rate
• Light, particularly flexible and economical
• Easy installation (particularly in under floor heating)
• Non toxic
• Certified by international institutes.
• Durability and longevity