Quality of our products is confirmed by laboratory testing carried out by:

Regional Laboratory at Gdansk University of Technology

Characteristics of our spacers:

• Resistance: concrete class C35/45, exposure class: XC4, XS3, XD3, XF4, XA3, XM3
• Water penetration: <4%
• Depth of water penetration: <3cm
• Frost resistance: F -150
• Water resistance: W-8

All our products comply with PN-EN 206-1:2003 standard.