Schall-Ex™ Ultra WS
the corrosion-resistant drop seal
athmer’s Schall-Ex™ Ultra WS has been engineered for use in exterior doors of all materials. Having passed a 480-hour salt spray test, this is the one you want to use in coastal or other corrosive environments.
Use Cases:
• Ideal for use in high humidity and coastal environments
• Suitable for hinged timber and metal doors or gates
What makes it unique?
• Salt spray test to EN 1670, Class 5, (480 hours)
• Stainless steel springs and rust-proof internal mechanism
